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CONTROL DEVICES Air Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.) - Soft Seat Pneumatic Safety Valves
CONTROL DEVICESSoft Seat Pneumatic Safety Valves

CONTROL DEVICES Air Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.)

The CONTROL DEVICES Air Safety Valve: Soft Seat (MPN SF50-1A225) is a soft seat pneumatic safety valve with a brass body and a silicone seat. It features a 1/2 in (M)NPT inlet and a preset pressure setting of 225…

SKU 3G-OTH-158785

Brand
CONTROL DEVICES
Item
Air Safety Valve: Soft Seat, 1/2 in
Category
Soft Seat Pneumatic Safety Valves
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Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
SF50-1A225
Type
1/2 in (M)NPT Inlet (In.)
Preset Setting (PSI)
225 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 SF50-1A225) is a soft seat pneumatic safety valve with a brass body and a silicone seat. It features a 1/2 in (M)NPT inlet and a preset pressure setting of 225 psi. The valve is constructed with lead and brass components.

Frequently Asked Questions

What is a CONTROL DEVICES Air Safety Valve used for?

This soft seat pneumatic safety valve protects compressed air systems from overpressure. It is used in industrial pneumatic circuits, air compressors, and process piping to automatically relieve excess pressure at its 225 psi preset setting, safeguarding equipment and personnel.

What are the specifications of the CONTROL DEVICES SF50-1A225?

The CONTROL DEVICES SF50-1A225 is a soft seat pneumatic safety valve with a 1/2 in (M)NPT inlet, preset to 225 psi. It features a brass body, silicone seat, and lead and brass internal components. The manufacturer part number is SF50-1A225.

Where to buy CONTROL DEVICES Air Safety Valves worldwide?

3G Electric supplies CONTROL DEVICES Air Safety Valves to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote on the SF50-1A225 or other pneumatic safety valves.

How to install a soft seat pneumatic safety valve?

Install the CONTROL DEVICES valve with the inlet connected to the system being protected, ensuring flow direction matches the arrow on the body. Use thread sealant on the 1/2 in (M)NPT threads. Do not adjust the preset 225 psi spring; test after installation per local codes.

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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