10 Pipe Size Couplings | McMaster-Carr

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86 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Selecting and Measuring Expansion Joints

For information about selecting pipe size, see Selecting and Measuring Pipe & Fittings.

Thin-Wall Butt-Weld Stainless Steel Unthreaded Pipe Fittings

Also known as Schedule 10 fittings, these are thin and lightweight. They have beveled ends that, when flush to pipe, create a trough for a strong weld that permits maximum flow.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

Stub-end straight adapters are used with flanges. Slide a flange onto the stub end and weld the stub end to pipe (not the flange). Since the flange isn’t welded to the pipe, it can be disconnected easily, which creates an access point for frequent cleaning and inspecting.

For technical drawings and 3-D models, click on a part number.

Stub-End Straight Adapters

Straight Adapter with Flange

Straight Adapter

For Use With: Air, Natural Gas, Oil, Water
Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
Pipe: Use Schedule 10 stainless steel

Straight Adapters						Flanges
Pipe Size	Wall Thick.	Flange OD	Construction		Each		Each
304/304L Stainless Steel
10	0.134"	12 3/4"	Welded	000000000	0000000	000000000	0000000
316/316L Stainless Steel
10	0.134"	12 3/4"	Welded	000000000	000000	000000000	000000

Straight Reducers

For Use With: Air, Natural Gas, Oil, Water
Specifications Met: ASME B16.9, ASTM A403, MSS SP-43
Pipe: Use Schedule 10 stainless steel

Pipe Size		Wall Thick.			304/304L Stainless Steel		316/316L Stainless Steel
(A)	(B)	(A)	(B)	Construction		Each		Each
10	6	0.165"	0.134"	Welded	000000000	0000000	000000000	0000000
10	8	0.165"	0.148"	Welded	000000000	000000	000000000	000000
12	10	0.18"	0.165"	Welded	000000000	000000	000000000	000000

Thin-Wall Stainless Steel Unthreaded Pipe

For Use With: Air, Natural Gas, Oil, Water
Specifications Met: ASTM A312, ASME B36.19
Fittings: Use unthreaded Schedule 10 stainless steel

Also known as Schedule 10, this pipe is thin and lightweight. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe has a welded construction, so there is a weld bead on the inside.

304 stainless steel pipe has very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.

For technical drawings and 3-D models, click on a part number.

			304/304L Stainless Steel		316/316L Stainless Steel
Lg., ft.	Wall Thick.	Construction		Each		Each
10 Pipe Size
1	0.165"	Welded	00000000	0000000	00000000	0000000
3	0.165"	Welded	00000000	000000	00000000	000000
6	0.165"	Welded	00000000	000000	00000000	000000

Thick-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 80 pipe–they have thicker, stronger walls than standard-wall fittings so they can handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. Fittings are plastic for good corrosion resistance. They meet ASTM specifications and testing requirements for material quality.

Fittings for drinking water meet NSF/ANSI Standard 61.

Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).

Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

For technical drawings and 3-D models, click on a part number.

Straight Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

Pipe Size	Socket Depth	Material	Color		Each
10	5 1/32"	PVC Plastic	Dark Gray	00000000	0000000

Straight Reducers, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

(A)		(B)
Pipe Size	Socket Depth	Pipe Size	Socket Depth	Material	Color		Each
10	4 35/64"	8	4 35/64"	PVC Plastic	Dark Gray	00000000	0000000
10	5"	6	3"	PVC Plastic	Dark Gray	00000000	000000
12	5 3/4"	10	5 3/4"	PVC Plastic	Dark Gray	00000000	000000

Straight Bushing Reducing Adapters, Male Socket Connect × Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

(A)				(B)
Pipe Size	OD	ID	Wall Thick.	Pipe Size	Socket Depth	Material	Color		Each
10	10 3/4"	9.564"	0.593"	4	2 1/4"	PVC Plastic	Dark Gray	00000000	0000000
10	10 3/4"	9.564"	0.593"	6	3 1/32"	PVC Plastic	Dark Gray	00000000	000000
10	10 3/4"	9.564"	0.593"	8	4 1/32"	PVC Plastic	Dark Gray	00000000	000000
12	12 3/4"	11.376"	0.687"	10	5"	PVC Plastic	Dark Gray	00000000	000000

Short 90° Elbow Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

Pipe Size	Socket Depth	Material	Color		Each
10	5 1/32"	PVC Plastic	Dark Gray	00000000	0000000

45° Elbow Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

Pipe Size	Socket Depth	Material	Color		Each
10	5 1/32"	PVC Plastic	Dark Gray	00000000	0000000

Tee Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

Pipe Size	Socket Depth	Material	Color		Each
10	5 1/32"	PVC Plastic	Dark Gray	00000000	0000000

Thick-Wall Plastic Pipe for Water

With thicker, stronger walls than standard-wall pipe, this Schedule 80 pipe can handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. It’s made of PVC, which has good corrosion resistance. Pipe meets ASTM D1784 and ASTM D1785 specifications and testing requirements for material quality.

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

Sealants cannot be sold to Colorado, Connecticut, District of Columbia, Delaware, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New Jersey, Northern Virginia, New York, Ohio, Pennsylvania, Rhode Island, or Utah due to local VOC (Volatile Organic Compounds) regulations.

For technical drawings and 3-D models, click on a part number.

Dark Gray Unthreaded

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, ASTM D1785, NSF/ANSI 61
Fittings: Use Schedule 80 PVC Plastic
Flanges: Use Class 150 PVC Plastic

Pipe for drinking water meets NSF/ANSI Standard 61.

Connect unthreaded pipe to unthreaded female socket-connect fittings using a PVC primer and cement (also known as solvent weld).

						5ft.		10ft.
Pipe Size	OD	ID	Wall Thick.	Clarity	Max. Pressure		Each		Each
10	10 3/4"	9.493"	0.593"	Opaque	230 psi @ 72° F	00000000	0000000	00000000	0000000

Pipe Cement for Pipe Size Greater Than 6

000000000

Each

000000

Thick-Wall Plastic Pipe Flanges for Water

For Use With: Drinking Water, Water
Pressure Class: 150
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
Fittings: Use Schedule 80 PVC Plastic

Also known as Pressure Class 150 flanges, these flanges have thick, strong walls to handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. They meet NSF/ANSI 61 for drinking water. Bolt two same-size flanges together with a gasket (sold separately) to create an access point within a line. All are PVC, which has good corrosion resistance. They meet ASTM D1784 specifications and testing requirements for material quality.

Warning: Never use plastic pipe flanges and pipe with compressed air or gas.

For technical drawings and 3-D models, click on a part number.

Fixed Female Socket-Connect Flanges

Front

Back

Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).

			Bolt Hole
Pipe Size	Flange OD	For Bolt Dia.	Dia.	No. of	Bolt Circle Dia.	Material	Color		Each
10	16"	7/8"	1"	12	14 1/4"	PVC Plastic	Dark Gray	00000000	0000000

Pipe Cement for Pipe Size Greater Than 6

000000000

Each

000000

Rotating Female Socket-Connect Flanges

Front

Raised Surface on Back

Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).

Rotating flanges are also known as Van Stone flanges; they swivel for easy bolt hole alignment.

			Bolt Hole
Pipe Size	Flange OD	For Bolt Dia.	Dia.	No. of	Bolt Circle Dia.	Material	Color		Each
10	16"	7/8"	1"	12	14 1/4"	PVC Plastic	Dark Gray	00000000	0000000

Pipe Cement for Pipe Size Greater Than 6

000000000

Each

000000

Standard-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 40 plastic pipe–they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.

Fittings for drinking water meet NSF/ANSI Standard 61.

Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).

To prevent leaks in threaded connections, apply a sealant to the male threads. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. Fittings that meet ASTM D1784, ASTM D1785, and ASTM D4066 adhere to specifications and testing requirements for material quality.

Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

For technical drawings and 3-D models, click on a part number.

Straight Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: See table

			For Flange
Pipe Size	Socket Depth	Material	Schedule	Material		Each
White
10	5"	PVC Plastic	40	PVC Plastic	00000000	0000000

Straight Adapters, Female Socket Connect × Female Threaded Pipe

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: See table
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

NPT Threads
Pipe Size	Socket Depth	Material	Color	Max. Pressure	Specifications Met		Each
10	5"	PVC Plastic	White	Not Rated	ASTM D1784, ASTM D1785, NSF/ANSI 61	00000000	0000000

Straight Adapters, Female Socket Connect × Male Threaded Pipe

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: See table
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

NPT Threads
Pipe Size	Socket Depth	Material	Color	Max. Pressure	Specifications Met		Each
10	5"	PVC Plastic	White	Not Rated	ASTM D1784, ASTM D1785, NSF/ANSI 61	00000000	0000000

Straight Reducers, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: See table
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

(A)		(B)
Pipe Size	Socket Depth	Pipe Size	Socket Depth	Material	Color	Specifications Met		Each
10	5"	4	2"	PVC Plastic	White	ASTM D1784, NSF/ANSI 61	00000000	0000000
10	5"	6	3"	PVC Plastic	White	ASTM D1784, NSF/ANSI 61	00000000	000000
10	5"	8	4"	PVC Plastic	White	ASTM D1784, NSF/ANSI 61	00000000	000000
12	6"	10	5"	PVC Plastic	White	ASTM D1784, NSF/ANSI 61	00000000	000000

Straight Bushing Reducing Adapters, Male Socket Connect × Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

(A)				(B)
Pipe Size	OD	ID	Wall Thick.	Pipe Size	Socket Depth	Material	Color		Each
10	10 3/4"	10.02"	0.365"	6	3"	PVC Plastic	White	00000000	0000000
10	10 3/4"	10.02"	0.365"	8	4 1/32"	PVC Plastic	White	00000000	000000
12	12 3/4"	11.938"	0.406"	10	5"	PVC Plastic	White	00000000	000000

Short 90° Elbow Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: See table

			For Flange
Pipe Size	Socket Depth	Material	Schedule	Material		Each
White
10	5 1/32"	PVC Plastic	40	PVC Plastic	00000000	0000000

90° Elbow Adapters, Female Socket Connect × Male Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

Pipe Size	Socket Depth	OD	ID	Wall Thick.	Material	Color		Each
10	5 1/32"	10 3/4"	10.02"	0.365"	PVC Plastic	White	00000000	0000000

45° Elbow Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: See table

			For Flange
Pipe Size	Socket Depth	Material	Schedule	Material		Each
White
10	5"	PVC Plastic	40	PVC Plastic	00000000	0000000

22 1/2° Elbow Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: See table
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

Pipe Size	Socket Depth	Material	Color	Specifications Met		Each
10	5 1/4"	PVC Plastic	White	ASTM D1784, ASTM D1785, NSF/ANSI 61	00000000	0000000

Tee Connectors, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: See table

			For Flange
Pipe Size	Socket Depth	Material	Schedule	Material		Each
White
10	5 1/32"	PVC Plastic	40	PVC Plastic	00000000	0000000

Inline Tee Reducers, Female Socket Connect

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, NSF/ANSI 61
Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

Inline tees are also known as branch tees.

(A)		(B)
Pipe Size	Socket Depth	Pipe Size	Socket Depth	Material	Color		Each
10	5 1/32"	8	4 1/32"	PVC Plastic	White	00000000	0000000

Standard-Wall Plastic Pipe for Water

Connect this pipe to standard-wall plastic pipe fittings for a variety of residential and commercial low-pressure plumbing and water supply applications. It’s made of PVC, which has good corrosion resistance. Connect to unthreaded female socket-connect fittings using a PVC primer and cement (also known as solvent weld).

Warning: Never use plastic pipe fittings and pipe with compressed air or gas.

For technical drawings and 3-D models, click on a part number.

Rigid Pipe

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, ASTM D1785, NSF/ANSI 61
Fittings: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

Pipe for drinking water meets NSF/ANSI Standard 61.

Pipe that meets ASTM D1784 and ASTM D1785 adheres to specifications and testing requirements for material quality.

5ft.
Pipe Size	Schedule	OD	ID	Wall Thick.	Color	Clarity	Max. Pressure		Each
10	40	10 3/4"	10.02"	0.365"	White	Opaque	140 psi @ 72° F	00000000	0000000
10ft.
10	40	10 3/4"	10.02"	0.365"	White	Opaque	140 psi @ 72° F	00000000	000000

Pipe Cement for Pipe Size Greater Than 6

000000000

Each

000000

Clear Blue Rigid Pipe

For Use With: Drinking Water, Water
Maximum Temperature: 140° F
Specifications Met: ASTM D1784, ASTM D1785, NSF/ANSI 61
Fittings: Use Schedule 40 PVC Plastic
Flanges: Use Schedule 40 PVC Plastic

Pipe for drinking water meets NSF/ANSI Standard 61.

Clear pipe allows you to see what’s flowing through the line.

ASTM D1784 and ASTM D1785 adheres to specifications and testing requirements for material quality.

						10ft.
Pipe Size	Schedule	OD	ID	Wall Thick.	Max. Pressure		Each
10	40	10 3/4"	10.02"	0.365"	70 psi @ 72° F	000000000	000000000

Pipe Cement for Pipe Size Greater Than 6

000000000

Each

000000

Low-Pressure Clamp-On Connectors for Drain, Waste, and Vent

Tighten the bands on these connectors to form a strong seal on pipe or fittings.

For technical drawings and 3-D models, click on a part number.

Straight Connectors

Pipe End × Pipe End

For Use With: Air, Water
Temperature Range: -40° to 120° F
Specifications Met:
Pipe: ASTM C1173, ASTM D5926, CSA Certified
Socket-Connect Pipe: ASTM D5926
For Pipe Material:
Pipe: Stainless Steel, Iron, Steel, Aluminum, PVC Plastic, CPVC Plastic,
Socket-Connect Pipe: PVC Plastic, Polyethylene Plastic

Pipe End × Pipe End
For Pipe OD	For Pipe Size	Lg.	Max. Pressure	Max. Vacuum	Material	Clamp Material	Flexibility		Each
10 3/4"	10	5 7/8"	4 psi @ 72° F	Not Rated	PVC Plastic	300 Series Stainless Steel	Flexible	0000000	000000

Straight Reducers

For Use With: Air, Water
Temperature Range: -40° to 120° F
Specifications Met: ASTM C1173, ASTM D5926, CSA Certified
For Pipe Material: Stainless Steel, Iron, Steel, Aluminum, PVC Plastic, CPVC Plastic

For Pipe Size
(A)	(B)	Lg.	Max. Pressure	Max. Vacuum	Material	Clamp Material	Flexibility		Each
Pipe End × Pipe End
10	8	6"	4 psi @ 72° F	Not Rated	PVC Plastic	300 Series Stainless Steel	Flexible	0000000	000000
10	8	6"	4 psi @ 72° F	Not Rated	PVC Plastic	316 Stainless Steel	Flexible	0000000	00000
12	10	6 3/8"	4 psi @ 72° F	Not Rated	PVC Plastic	300 Series Stainless Steel	Flexible	0000000	00000

Caps

For Use With: Air, Water
Temperature Range: -40° to 120° F
Specifications Met: ASTM D5926
For Pipe Material: Stainless Steel, Iron, Steel, Aluminum, PVC Plastic, CPVC Plastic

Pipe
For Pipe OD	For Pipe Size	Max. Pressure	Material	Clamp Material	Flexibility		Each
10.47"	10	4 psi @ 72° F	PVC Plastic	300 Series Stainless Steel	Flexible	00000000	000000

Low-Pressure Clamp-On Connectors for Air

For Use With: Air
Temperature Range:
Neoprene Rubber Gasket: -50° to 180° F
Silicone Rubber Gasket: -100° to 500° F
For Pipe Material: Stainless Steel, Iron, Steel, Aluminum, Copper, PVC Plastic, CPVC Plastic

Tighten the bolts on these connectors to join two pieces of rigid pipe of the same or different materials. They are for use in low-pressure air and vacuum conveying systems, as well as in gravity-flow systems. Connectors have a stainless steel strip that provides an escape route for electrostatic buildup when used in a fully grounded system.

Connectors with sleeve have an inner lining that protects the gasket.

For technical drawings and 3-D models, click on a part number.

Neoprene Rubber Gasket
For Pipe OD	For Pipe Size	Lg.	No. of Bolts	Max. Pressure	Max. Vacuum	Material	Nut Material	Bolt Material		Each
Connectors with 304 Stainless Steel Sleeve
10 3/4"	10	10"	4	15 psi @ 72° F	15 in. of Hg @ 72° F	Galvanized Steel	Zinc-Plated Steel	Zinc-Plated Steel	0000000	000000
Silicone Rubber Gasket
Connectors with 304 Stainless Steel Sleeve
10 3/4"	10	10"	4	15 psi @ 72° F	15 in. of Hg @ 72° F	Galvanized Steel	Zinc-Plated Steel	Zinc-Plated Steel	0000000	000000

Clamp-On Expansion Joints

For Use With: Calcium Chloride, Oil, Petroleum, Sewage, Sludge, Sodium Carbonate (20% in Water), Water
Temperature Range:
Neoprene Rubber: -20° to 220° F
Silicone Rubber: -75° to 500° F
Maximum Pressure: 150 psi @ 72° F
Maximum Vacuum: 20 in. of Hg @ 72° F

Slip these joints over your pipe ends and tighten the band clamps for a secure hold. Joints have a triple-bulb design that provides excellent vibration absorption to reduce stress on your piping system. They also have reinforcing rings for extra support during pressure surges and in vacuum applications.

Neoprene rubber joints are more abrasion resistant than silicone rubber joints.

For technical drawings and 3-D models, click on a part number.

			Distance
For Pipe OD	Pipe Size	Lg.	Compression	Expansion	Offset	Expansion Joint Type	Reinforcement Material	Band Clamp Material		Each
Neoprene Rubber
10 3/4"	10	7"	1"	1/2"	1 1/8"	Triple Bulb	Nylon Plastic	300 Series Stainless Steel	0000000	0000000
Silicone Rubber
10 3/4"	10	7"	1"	1/2"	1 1/8"	Triple Bulb	Fiberglass	300 Series Stainless Steel	00000000	000000

Expansion Joints with Flanged Ends

These joints reduce stress, vibration, and noise in piping systems by providing a point of flexibility to absorb movement. The flanged ends rotate for easy bolt hole alignment during installation. They mate with a same-size flat-surface Class 150 flange without the need for a gasket. Joints have a flexible body that is reinforced with nylon for added strength.

For technical drawings and 3-D models, click on a part number.

Neoprene Rubber

For Use With: Nonabrasive Slurry, Water
Temperature Range: -10° to 220° F
Maximum Pressure: 220 psi @ 72° F
Maximum Vacuum: 26 in. of Hg @ 72° F

Threaded Bolt Holes

				Distance
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	Bolt Hole Thread Size		Each
16"	10	8"	12	1"	5/8"	3/4"	Single Bulb	Zinc-Plated Steel	7/8"-9	0000000	0000000

Unthreaded Bolt Holes

				Distance
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	For Bolt Dia.		Each
16"	10	8"	12	1"	5/8"	3/4"	Single Bulb	Zinc-Plated Steel	1"	0000000	0000000

EPDM Rubber

For Use With: Alcohol, Water
Temperature Range: -20° to 250° F
Maximum Pressure: 220 psi @ 72° F
Maximum Vacuum: 26 in. of Hg @ 72° F

				Distance					Unthreaded Bolt Holes
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	For Bolt Dia.		Each
16"	10	8"	12	1"	5/8"	3/4"	Single Bulb	Zinc-Plated Steel	1"	0000000	0000000

High-Temperature All-Metal Expansion Joints with Flanged Ends

For Use With: Air, Natural Gas, Oil, Steam, Water
Temperature Range: -20° to 800° F
Maximum Pressure: 150 psi @ 72° F
Maximum Vacuum: 29 in. of Hg @ 72° F

These all-metal expansion joints can handle higher temperatures than rubber expansion joints. They reduce stress, vibration, and noise in piping systems by providing a point of flexibility to absorb movement. Joints are made of 304 stainless steel for very good corrosion resistance. The flanged ends rotate for easy bolt hole alignment during installation. Flanges mate with a same-size flat-surface Class 150 flange with a gasket (sold separately).

Liners (sold separately) slide into the expansion joint to provide a smooth interior for unrestricted flow.

For technical drawings and 3-D models, click on a part number.

Unthreaded Bolt Holes

Expansion Joints
				Distance								Liners
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	Bolt Hole Size		Each		Each
304 Stainless Steel
16"	10	8"	12	1 1/4"	3/8"	1/8"	Bellow	Steel	1"	0000000	000000000	0000000	0000000

Expansion Joints with Flanged Ends for High Vibration

These expansion joints have a double-bulb design for extra movement and vibration absorption. The flanged ends rotate for easy bolt hole alignment during installation. They mate with a same-size flat-surface Class 150 flange without the need for a gasket. Joints have a flexible body that is reinforced with nylon for added strength.

For technical drawings and 3-D models, click on a part number.

Neoprene Rubber

For Use With: Grain Alcohol, Nonabrasive Slurry, Water
Temperature Range: -10° to 220° F
Maximum Pressure: 220 psi @ 72° F
Maximum Vacuum: 26 in. of Hg @ 72° F

Threaded Bolt Holes

				Distance
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	Bolt Hole Thread Size		Each
16"	10	13"	12	2 3/8"	1 3/8"	1 3/8"	Double Bulb	Zinc-Plated Steel	7/8"-9	0000000	0000000

Unthreaded Bolt Holes

				Distance
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	Bolt Hole Size		Each
16"	10	13"	12	2 3/8"	1 3/8"	1 3/8"	Double Bulb	Zinc-Plated Steel	1"	0000000	0000000

EPDM Rubber

For Use With: Alcohol, Water
Temperature Range: -20° to 250° F
Maximum Pressure: 220 psi @ 72° F
Maximum Vacuum: 26 in. of Hg @ 72° F

				Distance					Unthreaded Bolt Holes
Flange OD	Pipe Size	Lg.	No. of Bolt Holes	Compression	Expansion	Offset	Expansion Joint Type	Flange Material	Bolt Hole Size		Each
16"	10	13"	12	2 3/8"	1 3/8"	1 3/8"	Double Bulb	Zinc-Plated Steel	1"	0000000	0000000

Expansion Joints with Butt-Weld Ends

For Use With: Air, Natural Gas, Oil, Steam, Water
Temperature Range: -20° to 800° F
Maximum Pressure: 150 psi @ 72° F
Maximum Vacuum: 29 in. of Hg @ 72° F

These joints weld to unthreaded pipe or another butt-weld fitting for a leak-resistant, permanent connection. They reduce stress, vibration, and noise in metal piping systems by providing a point of flexibility to absorb movement.

For technical drawings and 3-D models, click on a part number.

			Distance
For Pipe OD	Pipe Size	Lg.	Compression	Expansion	Offset	Expansion Joint Type	Butt Weld End Material		Each
321 Stainless Steel
10 3/4"	10	9 1/2"	13/16"	7/16"	1/16"	Bellow	Steel	0000000	000000000

Low-Pressure Pipe Repair Clamps

Partial Gasket Coverage

Full Gasket Coverage

Repair pinholes and cracks in low-pressure applications without having to disassemble your system. All clamps are 304 stainless steel for very good corrosion resistance. Choose a clamp that’s long enough to cover your damaged area with at least 1” on both sides.

Clamps with partial-coverage gaskets, also known as patch clamps, repair pinholes and small cracks. The gasket on these clamps wraps around as much as 40% of the pipe. Unlike clamps with full-coverage gaskets, you'll need to line up the gasket so it completely covers the damaged area.

Clamps with full-coverage gaskets repair larger areas than partial-coverage gaskets, such as nearly full-circle breaks. These clamps are easier to install than clamps with partial-coverage gaskets because you don’t need to line up the gasket with the damaged area. Those that have a zinc-plated steel strip work like a coupling, fixing even full-circle breaks.

Most Buna-N gaskets work with a variety of media, such as air, water, oil, and hydraulic fluid.

Buna-N gaskets with an additive work only with natural gas. Their additive makes them break down more slowly than other Buna-N gaskets.

EPDM gaskets can be used with steam and other high-temperature applications.

Neoprene gaskets work with water as well as air.

Clamps that meet NSF/ANSI 61 are safe for use with drinking water systems.

Buna-N Rubber Gaskets—Partial Coverage

For Use With: Air, Diesel Fuel, Drinking Water, Hydraulic Fluid, Oil, Water
Temperature Range: -20° to 180° F
Specifications Met: NSF/ANSI 61
For Pipe Material: Aluminum, Copper, Iron, PVC Plastic, Steel

3" Lg.
For Pipe OD	For Pipe Size	Max. Pressure	Max. Vacuum	Material	Features		Each
10 3/4"	10	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Two-Piece Design	00000000	000000
6" Lg.
10 3/4"	10	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Two-Piece Design	00000000	000000
9" Lg.
10 3/4"	10	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Two-Piece Design	0000000	000000
12" Lg.
10 3/4"	10	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Two-Piece Design	0000000	000000

Buna-N Rubber Gaskets with Additive—Full Coverage

For Use With: Natural Gas
Temperature Range: -20° to 180° F
For Pipe Material: Iron, Steel

7 1/2" Lg.
For Pipe OD	For Pipe Size	Max. Pressure	Max. Vacuum	Material		Each
10.64" to 11.04"	10	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	0000000
12 1/2" Lg.
10.64" to 11.04"	10	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000
15" Lg.
10.64" to 11.04"	10	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000

EPDM Rubber Gaskets—Partial Coverage

For Use With: Air, Drinking Water, Steam, Water
Max. Temperature: 300° F
Specifications Met: NSF/ANSI 61
For Pipe Material: Aluminum, Copper, Iron, PVC Plastic, Steel

9" Lg.
For Pipe OD	For Pipe Size	Max. Pressure	Max. Steam Pressure	Max. Vacuum	Material	Features		Each
10 3/4"	10	25 psi @ 72° F	25 psi @ 300° F	15 in. of Hg @ 72° F	304 Stainless Steel	Two-Piece Design	00000000	0000000

Neoprene Rubber Gaskets—Full Coverage (Zinc-Plated Steel Strip)

For Use With: Air, Water
Temperature Range: -50° to 180° F
For Pipe Material: Aluminum, CPVC Plastic, Iron, PVC Plastic, Stainless Steel, Steel

8" Lg.
For Pipe OD	For Pipe Size	Max. Pressure	Max. Vacuum	Material		Each
10 3/4"	10	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	0000000
10" Lg.
10 3/4"	10	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000
12" Lg.
10 3/4"	10	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000

Medium-Pressure Pipe Repair Clamps

Partial Coverage Gasket

Full Coverage Gasket

Use these clamps to repair pinholes and cracks in medium-pressure applications. They slip over your pipe, so there's no need to disassemble your system. Choose a clamp that’s long enough to cover your damaged area with at least 1” on both sides.

Iron clamps are often called emergency clamps.

304 stainless steel clamps have very good corrosion resistance; they are adjustable to accommodate slight variance of pipe OD due to aging or corrosion build up. They meet NSF/ANSI 61 safety standards for use with drinking water systems.

For technical drawings and 3-D models, click on a part number.

Buna-N Rubber Gaskets—Partial Coverage

For Use With: Air, Diesel Fuel, Hydraulic Fluid, Oil, Water
Temperature Range: -20° to 250° F
For Pipe Material: Iron, Steel

For Pipe OD	For Pipe Size	Lg.	Max. Pressure	Material		Each
10 3/4"	10	11 7/8"	200 psi @ 72° F	Iron	0000000	0000000

Buna-N Rubber Gaskets—Full Coverage

For Use With: Air, Diesel Fuel, Drinking Water, Hydraulic Fluid, Oil, Water
Temperature Range: -20° to 180° F
Specifications Met: NSF/ANSI 61
For Pipe Material: Stainless Steel, Aluminum, PVC Plastic, Copper

7 1/2" Lg.
For Pipe OD	For Pipe Size	Max. Pressure	Max. Vacuum	Material		Each
10.64" to 11.04"	10	170 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	0000000
12 1/2" Lg.
10.64" to 11.04"	10	170 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000
15" Lg.
10.64" to 11.04"	10	170 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	00000000	000000