Precision Flow-Adjustment Valves

	Connection Style Connection Style


Threaded	Yor-Lok

Barbed	Push to Connect

Compression	Flared

Quick Clamp	Solder Connect

	For Use With For Use With

	Pipe Size Pipe Size

	For Tube OD For Tube OD

	Body Material Body Material

	Handle Style Handle Style


Knob	T-Handle

Wheel

	Shape Shape


Straight	90° Elbow

	Connection Type Connection Type


Pipe	Tube

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.006
0.03
0.04
0.09
0.11
0.15
0.18
0.19
0.2
0.22
0.24
0.27
0.3
0.33
0.37
0.39
0.4
0.44
0.49
0.56
0.6
0.64
0.65
0.72
0.73
0.76
0.77
0.79
0.94
1.03
1.16
1.29
1.31
1.5
1.93
2.67
2.9
3.21
4.4
5.5
7
12.8
18.8
33.6
58
Not Rated

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant with
Exemptions

RoHS Compliant

	Handle Type Handle Type

Standard

Locking

Knob

	Valve Function Valve Function

Flow Adjustment

Flow Regulation

	Thread Type Thread Type

BSPT

NPTF

NPT

UN/UNF (SAE Straight)

	Maximum Pressure Maximum Pressure

	Needle Material Needle Material

Brass

Plastic

Stainless Steel

	Valve Type Valve Type

Needle

Diaphragm

	Gender Gender

Female

Male

	Actuation Actuation

Manual

Pressure

	Maximum Temperature Maximum Temperature

	Overall Length Overall Length

	Overall Height Overall Height

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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About Precision Flow-Adjustment Valves

Threaded Precision Flow-Adjustment Valves

Use these valves with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Threaded Precision Flow-Adjustment
Valves with Gauge Ports

With a gauge port on each side of these valves, you can install two different pieces of instrumentation equipment to simultaneously monitor multiple media properties without interrupting flow. Use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Threaded Precision Flow-Adjustment
Valves with Vent Port

Also known as block and bleed valves, these have a vent port that allows you to remove instrumentation equipment attached to the valve without depressurizing your line. Turn the handle to shut off flow and remove the vent port plug to drain liquid trapped in the valve. Use them with water, oil, air, and inert gas. These valves adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with Yor-Lok Fittings

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Use these valves with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold. These valves are for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment
Valves with Compression Fittings

A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. These valves are for use with air. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Push-to-Connect Fittings

Insert tubing into the fittings on these valves—no heat, solder, or flux required. They’re for use with water, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with 45° Flared Compression Fittings

With 45° flared tube fittings, these valves form a tight seal on metal tubing. Use with air. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Solder-Connect Fittings

Solder these valves to tubing for a permanent, leak-tight connection. Use them with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves for Chemicals

Threaded Precision Flow-Adjustment
Valves for Chemicals

Use these valves with NPT threaded pipe. They have a fluoroelastomer seal and a plastic body to withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Barbed Fittings for Chemicals

Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a PTFE seal and a PVDF body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Yor-Lok Fittings for Chemicals

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. The 316 stainless steel body and seal, the PTFE seat and packing, and the Monel needle can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with
Push-to-Connect Fittings for Chemicals

Insert tubing into the fittings on these valves—no heat, solder, or flux required. With a fluoroelastomer seal and a PVDF body, they can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with Barbed Fittings for Fuel

Precision Flow-Adjustment Valves
with Barbed Fittings for Fuel

Add fine flow control to tubing lines for oil, butane, diesel fuel, fuel oil, gasoline, kerosene, natural gas, and propane. These valves have a barbed fitting that grips onto tubing, providing a secure hold. Turn the handle to adjust flow in small increments.

Precision Flow-Adjustment Valves with Sanitary
Quick-Clamp Fittings for Food and Beverage

Used in food, beverage, and dairy systems that require frequent cleaning, these valves are FDA compliant for direct food contact. Electropolished to a 20 Ra finish, they have smooth internal surfaces that prevent product buildup and inhibit bacteria growth. All have sanitary quick-clamp fittings for easy disassembly. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with Yor-Lok Fittings for Steam

Precision Flow-Adjustment Valves
with Yor-Lok Fittings for Steam

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Electric-, Air-, and Hydraulic-Powered Motion Control

Precision-Adjust Air Flow Control Valves

A fine-adjustment dial allows tighter control of airflow and cylinder speed than other flow control valves. They control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting.

Precision Flow-Adjustment Inline Hydraulic Valves

A tapered needle gives you more precise control than standard flow-adjustment inline hydraulic valves.

About Precision Flow-Adjustment Valves

Precision Flow-Adjustment Valves

Threaded Precision Flow-Adjustment Valves

Threaded Precision Flow-AdjustmentValves with Gauge Ports

Threaded Precision Flow-AdjustmentValves with Vent Port

Precision Flow-Adjustment Valves with Yor-Lok Fittings

Precision Flow-Adjustment Valves with Barbed Fittings

Precision Flow-AdjustmentValves with Compression Fittings

Precision Flow-Adjustment Valveswith Push-to-Connect Fittings

Precision Flow-Adjustment Valveswith 45° Flared Compression Fittings

Precision Flow-Adjustment Valveswith Solder-Connect Fittings

Precision Flow-Adjustment Valves for Chemicals

Threaded Precision Flow-AdjustmentValves for Chemicals

Precision Flow-Adjustment Valveswith Barbed Fittings for Chemicals

Precision Flow-Adjustment Valveswith Yor-Lok Fittings for Chemicals

Precision Flow-Adjustment Valves withPush-to-Connect Fittings for Chemicals

Precision Flow-Adjustment Valves with Barbed Fittings for Fuel

Precision Flow-Adjustment Valveswith Barbed Fittings for Fuel

Precision Flow-Adjustment Valves with SanitaryQuick-Clamp Fittings for Food and Beverage

Precision Flow-Adjustment Valves with SanitaryQuick-Clamp Fittings for Food and Beverage

Precision Flow-Adjustment Valves with Yor-Lok Fittings for Steam

Precision Flow-Adjustment Valveswith Yor-Lok Fittings for Steam

Electric-, Air-, and Hydraulic-Powered Motion Control

Precision-Adjust Air Flow Control Valves

Precision Flow-Adjustment Inline Hydraulic Valves

Threaded Precision Flow-Adjustment
Valves with Gauge Ports

Threaded Precision Flow-Adjustment
Valves with Vent Port

Precision Flow-Adjustment
Valves with Compression Fittings

Precision Flow-Adjustment Valves
with Push-to-Connect Fittings

Precision Flow-Adjustment Valves
with 45° Flared Compression Fittings

Precision Flow-Adjustment Valves
with Solder-Connect Fittings

Threaded Precision Flow-Adjustment
Valves for Chemicals

Precision Flow-Adjustment Valves
with Barbed Fittings for Chemicals

Precision Flow-Adjustment Valves
with Yor-Lok Fittings for Chemicals

Precision Flow-Adjustment Valves with
Push-to-Connect Fittings for Chemicals

Precision Flow-Adjustment Valves
with Barbed Fittings for Fuel

Precision Flow-Adjustment Valves with Sanitary
Quick-Clamp Fittings for Food and Beverage

Precision Flow-Adjustment Valves with Sanitary
Quick-Clamp Fittings for Food and Beverage

Precision Flow-Adjustment Valves
with Yor-Lok Fittings for Steam