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Panel-Mount Ultra-High-Pressure-Regulating Valves for Air and Inert Gas
- For Use With: Air, Nitrogen, Argon, Helium
- Temperature Range: -40° to 165° F
These valves are rated for inlet pressures up to 6,000 psi. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Threads below the adjustment knob and an included mounting bracket let you install these valves in instrument panels. They have two gauge ports. An internal strainer traps debris.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | Gauge Port | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Location | Max. Pressure, psi | Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Panel Cutout Dia. | Specifications Met | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | ||||||||||||
Brass Body—Polyimide Seal | ||||||||||||
| 1/4 | Side | 6,000 | 1/4 | Side | 1/4 | Side | 2 1/8" | 2 1/4" | ASME B31.3 | 0000000 | 0000000 | |
Corrosion-Resistant Panel-Mount Ultra-High-Pressure-Regulating
Valves for Water, Air, and Inert Gas
- For Use With: Water, Air, Inert Gas
- Temperature Range: 32° to 165° F
To regulate inlet pressures up to 6,000 psi in wet conditions and harsh environments, these valves have a 316 stainless steel body for exceptional corrosion resistance. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have threads below the adjustment knob and come with a panel-mount nut. All have two gauge ports. They are no-bleed style, so they keep the process gases contained in the valve.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | Gauge Port | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Panel Cutout Dia. | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | |||||||||||
316 Stainless Steel Body—PTFE Seal | |||||||||||
| 1/4 | Side | 6,000 | 1/4 | Side | 1/4 | Side | 2" | 1.37" | 0000000 | 0000000 | |
Panel-Mount High-Pressure-Regulating Valves for Air and Inert Gas
- For Use With: Air, Nitrogen, Argon, Helium
- Temperature Range: -40° to 165° F
Withstand inlet pressures up to 3,500 psi. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have threads below the adjustment knob and come with a panel-mount nut. All have two gauge ports. An internal strainer traps debris.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | Gauge Port | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Panel Cutout Dia. | Specifications Met | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | ||||||||||||
Brass Body—316 Stainless Steel Diaphragm and PTFE Seal | ||||||||||||
| 1/4 | Side | 3,500 | 1/4 | Side | 1/4 | Side | 2" | 1 3/8" | ASME B31.3 | 0000000 | 0000000 | |
Tank-Mount High-Pressure-Regulating Valves for Air and Inert Gas
- For Use With: See Table
- Temperature Range: -20° to 120° F
Often used for pressure-vessel testing and other high-pressure applications, these valves can handle at least seven times the outlet pressure of standard tank-mount pressure-regulating valves. They automatically reduce a high inlet pressure from compressed gas tanks to a lower, stable outlet pressure. All have Compressed Gas Association (CGA) numbered inlet fittings for secure connections to compressed gas tanks. Choose a valve with the same CGA number as your tank and other system components. Outlet fittings are Swagelok® for a leak-free seal around hard metal tubing in high-pressure lines. Also known as instrumentation fittings, Swagelok® fittings are compatible with Parker A-Lok, Gyrolok, Bilok, and Tylok fittings. Valves have a gauge to monitor outlet pressure and a gauge to monitor inlet pressure from the tank. They are single stage and reduce pressure in one step, which causes the outlet pressure to fluctuate slightly as you empty the tank.
Choose a valve with a maximum outlet pressure that’s approximately twice your application’s normal operating pressure. Your operating pressure should never exceed 75% of the valve’s maximum outlet pressure.
Inlet | Outlet | Material | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CGA Number | Location | Thread Direction | Pressure Gauge Range, psi | Stage | For Tube OD | Location | Pressure Range, psi | Shape | Body | Seal | Each | |
NGO Female Inlet × Swagelok® Female Outlet | ||||||||||||
| CGA 677 | Side | Left Hand | 0 to 7,500 | Single | 1/4" | Bottom | 300 to 4,500 | 90° Elbow | Brass | PCTFE | 0000000 | 000000000 |
NGO Male Inlet × Swagelok® Female Outlet | ||||||||||||
| CGA 580 | Side | Right Hand | 0 to 4,000 | Single | 1/4" | Bottom | 200 to 3,000 | 90° Elbow | Brass | PCTFE | 0000000 | 000000 |
Inlet | Outlet | Material | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CGA Number | Location | Thread Direction | Pressure Gauge Range, psi | Stage | For Tube OD | Location | Pressure Range, psi | Pressure Adjustment Method | Shape | Body | Seal | Diaphragm | Each | |
NGO Female Inlet × Swagelok® Female Outlet | ||||||||||||||
| CGA 540 | Side | Right Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 1,500 | Knob | Straight | Brass | PCTFE | Neoprene | 0000000 | 0000000 |
| CGA 540 | Side | Right Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 2,500 | Knob | Straight | Brass | PCTFE | Neoprene | 0000000 | 000000 |
Inlet | Outlet | Material | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CGA Number | Location | Thread Direction | Pressure Gauge Range, psi | Stage | For Tube OD | Location | Pressure Range, psi | Pressure Adjustment Method | Shape | Body | Seal | Diaphragm | Each | |
NGO Male Inlet × Swagelok® Female Outlet | ||||||||||||||
| CGA 590 | Side | Left Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 1,500 | Knob | Straight | Brass | PCTFE | Polyurethane | 0000000 | 0000000 |
| CGA 590 | Side | Left Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 2,500 | Knob | Straight | Brass | PCTFE | Polyurethane | 0000000 | 000000 |
Inlet | Outlet | Material | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CGA Number | Location | Thread Direction | Pressure Gauge Range, psi | Stage | For Tube OD | Location | Pressure Range, psi | Pressure Adjustment Method | Shape | Body | Seal | Diaphragm | Each | |
NGO Female Inlet × Swagelok® Female Outlet | ||||||||||||||
| CGA 346 | Side | Right Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 1,500 | Knob | Straight | Brass | PCTFE | Polyurethane | 0000000 | 0000000 |
| CGA 346 | Side | Right Hand | 0 to 4,000 | Single | 1/4" | Side | 0 to 2,500 | Knob | Straight | Brass | PCTFE | Polyurethane | 0000000 | 000000 |
Miniature Ultra-High-Pressure-Regulating Valves for Water, Air, and Inert Gas
- For Use With: Water, Air, Argon
- Temperature Range: -15° to 165° F
For extremely high-pressure applications in tight spots, these valves handle the same inlet pressures as other ultra-high-pressure-regulating valves within a smaller footprint. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. All have two gauge ports. Body is nickel-plated aluminum for good corrosion resistance. Valves are no-bleed style, so they keep the process gas contained within the valve.
For technical drawings and 3-D models, click on a part number.
High-Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
- For Use With: Water, Oil, Air, Inert Gas
- Temperature Range: 32° to 300° F
Withstand more than six times the inlet pressure of standard pressure-regulating valves. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have a 303 stainless steel body for corrosion resistance in harsh environments.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | |||||||
|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Port-to-Port Lg. | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | ||||||||
303 Stainless Steel Body—PTFE Seal | ||||||||
| 2 | Side | 3,000 | 2 | Bottom | 3" | 0000000 | 000000000 | |
High-Flow Precision Compressed Air Regulators
With a greater flow capacity than our standard precision compressed air regulators, use these regulators to adjust and maintain air pressure in sensitive high-flow applications where constant, consistent pressure is important. Install in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure.
Nonrelieving regulators do not exhaust excess downstream pressure.
BSPP threads are also known as G threads.
Pressure gauges are for use with regulators with NPT threading.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
For technical drawings and 3-D models, click on a part number.
Regulators | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | ||||||||||||
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Gauge Included | No. of Gauge Ports | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Choose a Pressure Regulating Range, psi | Each | Each | ||
Aluminum Housing—BSPP Female Inlet and Outlet | ||||||||||||||
Relieving | ||||||||||||||
| 1/4 | 1/4 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 0000000 | 000000 | 000000 | |
| 3/8 | 3/8 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 000000 | 000000 | 00000 | |
| 1/2 | 1/2 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 000000 | 000000 | 00000 | |
Nonrelieving | ||||||||||||||
| 1/4 | 1/4 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 000000 | 000000 | 00000 | |
| 1/2 | 1/2 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 000000 | 000000 | 00000 | |
Aluminum Housing—NPT Female Inlet and Outlet | ||||||||||||||
Relieving | ||||||||||||||
| 1/4 | 1/4 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 000000 | 000000 | 000000 | 00000 | |
| 1/4 | 1/4 | 100 scfm @ 100 psi | 250 | No | 2 | 4" | 7 5/8" | 200° | ±0.1% | 00000000 | 000000 | 00000000 | 00000 | |
| 3/8 | 3/8 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 000000 | 000000 | 000000 | 00000 | |
| 1/2 | 1/2 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 000000 | 000000 | 000000 | 00000 | |
| 1/2 | 1/2 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 0-2 | 0000000 | 000000 | 000000 | 00000 |
| 1/2 | 1/2 | 225 scfm @ 100 psi | 250 | No | 2 | 4" | 7 5/8" | 200° | ±0.1% | 00000000 | 000000 | 00000000 | 00000 | |
Nonrelieving | ||||||||||||||
| 1/2 | 1/2 | 80 scfm @ 100 psi | 250 | No | 2 | 3" | 6 1/8" | 160° | ±0.05% | 00000000 | 000000 | 000000 | 00000 | |
| 1/2 | 1/2 | 225 scfm @ 100 psi | 250 | No | 2 | 4" | 7 5/8" | 200° | ±0.1% | 0-100 | 00000000 | 000000 | 00000000 | 00000 |
| 3/4 | 3/4 | 250 scfm @ 100 psi | 250 | No | 2 | 4" | 7 5/8" | 200° | ±0.1% | 00000000 | 000000 | 00000000 | 00000 | |
High-Flow Electronically Controlled Precision
Compressed Air Regulators with Display
Keep an eye on the output pressure in high-flow applications—these regulators have a display so you can monitor your application locally. Designed for control applications that require high reliability and repeatability, regulators translate electrical signals to output pressure. As the input signal current increases, the output pressure increases proportionally within the regulating range. Use with sensors that produce the required input signal current or programmable logic controllers (PLC) for automatic setting adjustments. All are relieving regulators, so they exhaust when the downstream pressure exceeds the set pressure. Install in your air line after filters.
Regulators with an LED display have multiple functions, including outlet pressure, pressure scale (psi or bar), minimum pressure, and maximum pressure (within the regulating range). Enclosure meets IP65 for protection from dust and water spray.
Mounting brackets (sold separately) allow you to attach the regulator to a wall or equipment.
For technical drawings and 3-D models, click on a part number.
Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Mounting Brackets | Connecting Cables | |||||||||||||
| Pressure Regulating Range, psi | Input Signal Current, mA | Input Signal Voltage | Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Wd. | Ht. | Max. Temp., °F | Regulating Accuracy | Each | Each | Each | |||
NPT Female Inlet and Outlet—Hardwire | ||||||||||||||||
Aluminum Housing with LCD Display | ||||||||||||||||
| 0-125 | __ | 0-10V DC | 1/4 | 1/4 | 90 scfm @ 100 psi | 150 | 2 3/8" | 6 3/8" | 125° | ±0.8% | 00000000 | 0000000 | 0000000 | 000000 | 000000 | 00 |
| 0-125 | __ | 0-10V DC | 1/2 | 1/2 | 100 scfm @ 100 psi | 150 | 2 3/8" | 6 3/8" | 125° | ±0.8% | 00000000 | 000000 | 0000000 | 00000 | 000000 | 00 |
NPT Female Inlet and Outlet—Plug | ||||||||||||||||
Aluminum Housing with LED Display | ||||||||||||||||
| 0-145 | 4-20 | 0-10V DC | 1/2 | 1/2 | 120 scfm @ 100 psi | 152 | 3" | 7 1/2" | 120° | ±1.3% | 000000 | 000000 | 0000000 | 00000 | 00000000 | 0000000 |
Acetal Plastic Housing with LED Display | ||||||||||||||||
| 0.75-150 | 4-20 | 0-10V DC | 3/4 | 3/4 | 250 scfm @ 100 psi | 160 | 4 5/16" | 6 7/8" | 120° | ±0.2% | 00000000 | 000000 | 000000 | 00 | 000000 | 00 |
| 0.75-150 | 4-20 | 0-10V DC | 1 | 1 | 250 scfm @ 100 psi | 160 | 4 3/8" | 6 7/8" | 120° | ±0.2% | 00000000 | 000000 | 000000 | 00 | 000000 | 00 |