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CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.) - Soft Seat Pneumatic Safety Valves
CONTROL DEVICESSoft Seat Pneumatic Safety Valves

CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.)

The CONTROL DEVICES Air Safety Valve: Soft Seat is a soft seat pneumatic safety valve with a brass body and silicone components. It features a 1/4 in (M)NPT inlet and a preset setting of 125 psi. This valve is…

SKU 3G-OTH-158720

Brand
CONTROL DEVICES
Item
Air Safety Valve: Soft Seat, 1/4 in
Category
Soft Seat Pneumatic Safety Valves
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Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
ST25-1A125
Type
1/4 in (M)NPT Inlet (In.)
Preset Setting (PSI)
125 psi
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CONTROL DEVICES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CONTROL DEVICES Air Safety Valve: Soft Seat is a soft seat pneumatic safety valve with a brass body and silicone components. It features a 1/4 in (M)NPT inlet and a preset setting of 125 psi. This valve is manufactured by CONTROL DEVICES under part number ST25-1A125.

Frequently Asked Questions

What is a CONTROL DEVICES Air Safety Valve used for?

A CONTROL DEVICES Air Safety Valve protects pneumatic systems from overpressure. It vents excess air when pressure exceeds its 125 psi preset setting, safeguarding compressors, piping, and downstream equipment in industrial plants and manufacturing facilities.

What are the specifications of the CONTROL DEVICES ST25-1A125 air safety valve?

The CONTROL DEVICES ST25-1A125 is a soft seat pneumatic safety valve with a brass body and silicone seals. It has a 1/4 in (M)NPT inlet and a preset relief pressure of 125 psi. The soft seat design provides reliable sealing and reseating.

Where to buy a CONTROL DEVICES ST25-1A125 air safety valve worldwide?

3G Electric supplies the CONTROL DEVICES ST25-1A125 air safety valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this soft seat pneumatic safety valve.

How to install a CONTROL DEVICES soft seat air safety valve?

Install the CONTROL DEVICES ST25-1A125 with the inlet connected to the protected system using compatible thread sealant on the 1/4 in (M)NPT threads. Orient the valve vertically for proper operation. Do not adjust the factory-set 125 psi relief pressure.

Used in

Common applications for CONTROL DEVICES
Compressed air systems — CONTROL DEVICES soft seat safety valves (SB75-0A150) for overpressure protection on air receivers
Regenerative blower installations — CONTROL DEVICES pressure and vacuum relief valves (NBR20-0T017) for blower protection
Engine-driven compressor packages — CONTROL DEVICES throttle controls (TC63-4KA000) for pneumatic speed regulation
Industrial pneumatic networks — CONTROL DEVICES hard seat safety valves (SN50-1A100) for high-temperature relief applications
Compressor tank maintenance — CONTROL DEVICES in-tank check valves (P3850-1EP) for backflow prevention
Instrument air systems — CONTROL DEVICES in-line check valves (M2525-1WA) for directional flow control

CONTROL DEVICES Products

3G Electric supplies CONTROL DEVICES soft seat pneumatic safety valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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