Regulators with 3 Pipe Size Inlet

Filter by

System of Measurement

Inlet Pipe Size

For Use With

Pipe Size

Set Pressure

Airflow Capacity

Maximum Pressure

Maximum Inlet Pressure

Less than 500 psi

Relief Port Pipe Size

Material

Inlet Gender

Inlet Thread Type

Inlet Connection Port

Pipe

Set Pressure Configuration

Valve Function

Thread Type

Actuation

Height

Body Material

Gender

Maximum Temperature

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

7 Products

Large-Diameter Remote-Discharge Fast-Acting Pressure-Relief Valves for Air and Inert Gas

Commonly used with high-volume blowers, compressors, and air-powered conveyors, these valves quickly relieve a large amount of air in systems with a pipe size of 2 or greater. They spring fully open at the set pressure and remain open until the system pressure is restored below the set pressure. Attach a drain line to the threaded relief port for remote discharge. Valves have a cast iron body to absorb vibration for reduced noise and wear in your pipeline.

NPT Male Inlet and NPT Female Relief Port

Image of Product. Front orientation. Pressure-Relief Valves. Large-Diameter Remote-Discharge Fast-Acting Pressure-Relief Valves for Air and Inert Gas.

Inlet			Relief
Pipe Size	Location	Max. Pressure, psi	Port Pipe Size	Port Location	Shape	Overall Ht.	For Use With	Temp. Range, ° F	Test Mechanism	Valve Type	Choose a Set Pressure, psi		Each







			Cast Iron Body—Bronze Seal

			3	Bottom	60	3	Side	90° Elbow	9"	Air, Inert Gas	-20 to 406	T-Handle	Pop Safety	2, 4, 6, 8, 10, 12, 14	8175K35	000000000

Water Hammer Arresters

Prevent knocking noises from water pipes with these arresters. Install them close to the shut-off valve at any angle.

Copper—NPT Inlet

Arrester

with

Pressure

Gauge

Pressure Gauge—Arresters with a pressure gauge let you read pressure changes right away on the dial.

Inlet
Pipe Size	Gender	Max. Pressure, psi	Dia.	Ht.	Max. Temp., ° F	Features		Each
3	Male	250	4 1/4"	23 1/4"	250	Pressure Gauge	2522K108	000000000

ASME-Code Fast-Acting Pressure-Relief Valves for Low-Pressure Steam

For use with low-pressure steam-heating boilers requiring pressure relief at 15 psi, these valves meet ASME Code Section IV. All spring fully open at the set pressure and remain open until the system pressure is restored below the set pressure. Body is bronze for durability and a long service life.

90° Elbow

Threaded—Threaded relief ports can be attached to a drain line for remote discharge.

	Inlet					Relief
	Pipe Size	Thread Type	Gender	Location	Max. Pressure, psi	Port Pipe Size	Port	Port Fitting Connection	Port Thread Type	Port Gender	Port Location	Steam Flow Cap., lb/hr	Set Pressure, psi	Overall Ht.	Test Mechanism	Valve Type	For Use With	Certification	Max. Temp., ° F		Each
Bronze Body—PTFE-Coated EPDM Seal



		3	NPT	Male	Bottom	15	3	Pipe	Threaded	NPT	Female	Side	4,100	15	9 1/16"	Lever	Pop Safety	Steam	ASME BPVC.IV	250	4699K9	0000000

Large-Diameter Remote-Discharge ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas

These valves meet ASME Code Section VIII for use with air and inert gas pressure vessels. Commonly used with high-volume blowers, compressors, and air-powered conveyors, they quickly relieve a large amount of air in systems with a pipe size of 2 or greater. They spring fully open at the set pressure and remain open until the system pressure is restored below the set pressure. Attach a drain line to the threaded relief port for remote discharge. Valves have a cast iron body to absorb vibration for reduced noise and wear in your pipeline.

NPT Male Inlet and NPT Female Relief Port

Image of Product. Front orientation. Pressure-Relief Valves. Large-Diameter Remote-Discharge ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas.

Inlet			Relief
Pipe Size	Location	Max. Pressure, psi	Port Pipe Size	Port Location	Shape	Overall Ht.	For Use With	Temp. Range, ° F	Test Mechanism	Valve Type	Certification	Choose a Set Pressure, psi		Each







			Cast Iron Body—Bronze Seal

			3	Bottom	60	3	Side	90° Elbow	9"	Air, Inert Gas	-20 to 406	T-Handle	Pop Safety	ASME BPVC.VIII	16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60	8175K36	000000000

Precision-Adjustment Pressure-Relief Valves for Fuel

A finely threaded adjustment screw lets you make precise set pressure adjustments. These valves are for use with diesel fuel, fuel oil, gasoline, and kerosene. They begin opening at the set pressure and fully open at about 10% over the set pressure. Valves begin closing as pressure drops and fully close when the system pressure is restored below the set pressure. Adjust the set pressure within the range.

NPT Male Inlet and NPT Female Relief Port

Bronze Body—Valves with a bronze body are harder and more durable than valves with a brass body for a longer service life.

Inlet			Relief
Pipe Size	Location	Max. Pressure, psi	Port Pipe Size	Port Location	Set Pressure Adjustment Method	Shape	Overall Ht.	For Use With	Temp. Range, ° F	Valve Type	Choose a Set Pressure, psi		Each







			Bronze Body—Bronze Seal

			3	Bottom	300	3	Side	External Adjustment Screw	90° Elbow	13 3/16"	Diesel Fuel, Fuel Oil, Gasoline, Kerosene	-60 to 450	Relief	0 to 14, 15 to 25, 26 to 40, 41 to 75, 76 to 110, 111 to 130, 131 to 150, 151 to 200, 201 to 300	4703K62	000000000

Bronze Float Valves


Elbow Valve Body	Straight Valve Body

With a durable bronze body, these float valves can be used with water and hydraulic fluid. Use them to control liquid levels in processing tanks and cooling towers. They have a 360° rotating joint that allows you to alter the angle between the valve body and rod to fit in your tank.

	Inlet				Outlet							Float Rod				For Open Tanks, Neoprene Seal
	Pipe Size	Thread Type	Gender	Connection	Connection Port	Pipe Size	Thread Type	Gender	Flow Rate @ Pressure	Max. Pressure, psi	Float Dia.	Lg.	Pipe Size	Thread Type	Float Material	Temp. Range, ° F		Each
For Hydraulic Fluid, Water







				Brass Float Rod—Elbow Valve Body with 360° Rotating Joint

				3	NPT	Female	Threaded	Pipe	3	NPT	Female	400 gpm @ 50 psi	75	9"	24"	3/8	NPT	Copper	-50 to 180	47365K97	000000000




						Brass Float Rod—Straight Valve Body with 360° Rotating Joint

						3	NPT	Female	Threaded	Pipe	3	NPT	Female	400 gpm @ 50 psi	75	9"	24"	3/8	NPT	Copper	-50 to 180	4656K77	00000000