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CONTROL DEVICES Air Safety Valve: Soft Seat, 3/8 in (M)NPT Inlet (In.) - Soft Seat Pneumatic Safety Valves
CONTROL DEVICESSoft Seat Pneumatic Safety Valves

CONTROL DEVICES Air Safety Valve: Soft Seat, 3/8 in (M)NPT Inlet (In.)

The CONTROL DEVICES Air Safety Valve: Soft Seat (MPN ST2533-1A125) is a soft seat pneumatic safety valve constructed with a brass body and silicone components. It features a 3/8 in (M)NPT inlet and a preset pressure…

SKU 3G-OTH-158752

Brand
CONTROL DEVICES
Item
Air Safety Valve: Soft Seat, 3/8 in
Category
Soft Seat Pneumatic Safety Valves
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Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
ST2533-1A125
Type
3/8 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 (MPN ST2533-1A125) is a soft seat pneumatic safety valve constructed with a brass body and silicone components. It features a 3/8 in (M)NPT inlet and a preset pressure setting of 125 PSI.

Frequently Asked Questions

What is the CONTROL DEVICES Air Safety Valve used for?

The CONTROL DEVICES Air Safety Valve is used as a pneumatic safety relief valve to protect compressed air systems from overpressure. It is commonly installed in industrial air lines, compressors, and pneumatic equipment to automatically vent excess pressure when the preset limit is reached, preventing system damage.

What are the specifications of the CONTROL DEVICES ST2533-1A125?

The CONTROL DEVICES ST2533-1A125 is a soft seat pneumatic safety valve with a brass body and silicone seals. It has a 3/8 in (M)NPT inlet and a preset pressure setting of 125 PSI. The soft seat design provides reliable sealing and is suitable for air service applications.

Where to buy CONTROL DEVICES Air Safety Valve worldwide?

You can source the CONTROL DEVICES Air Safety Valve ST2533-1A125 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this pneumatic safety valve.

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

Install the CONTROL DEVICES air safety valve by threading the 3/8 in (M)NPT inlet into a compatible port using thread sealant. Ensure the valve is oriented vertically with the discharge port unobstructed. Do not adjust the preset 125 PSI spring setting. Test for leaks after installation per standard pneumatic safety practices.

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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CONTROL DEVICES Air Safety Valve: Soft Seat, 3/8 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN ST2533-1A060). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
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