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CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.) - Soft Seat Pneumatic Safety Valves
CONTROL DEVICESSoft Seat Pneumatic Safety Valves

CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.)

The CONTROL DEVICES Air Safety Valve: Soft Seat (MPN SB75-0A300) is a soft seat pneumatic safety valve constructed with a brass body and a silicone seat. It features a 3/4 in (M)NPT inlet and a preset pressure…

SKU 3G-OTH-158822

Brand
CONTROL DEVICES
Item
Air Safety Valve: Soft Seat, 3/4 in
Category
Soft Seat Pneumatic Safety Valves
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Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
SB75-0A300
Type
3/4 in (M)NPT Inlet (In.)
Preset Setting (PSI)
300 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 SB75-0A300) is a soft seat pneumatic safety valve constructed with a brass body and a silicone seat. It features a 3/4 in (M)NPT inlet and a preset pressure setting of 300 psi. This valve is manufactured by CONTROL DEVICES.

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 lines to automatically relieve excess pressure at the preset 300 psi limit, safeguarding equipment and personnel.

What are the specifications of the CONTROL DEVICES SB75-0A300?

The CONTROL DEVICES SB75-0A300 is a soft seat air safety valve with a 3/4 in (M)NPT inlet, preset to 300 psi. It features a brass body and silicone seat. The valve is lead-free and constructed from brass. It is manufactured by CONTROL DEVICES.

Where to buy a CONTROL DEVICES Air Safety Valve worldwide?

3G Electric supplies the CONTROL DEVICES Air Safety Valve SB75-0A300 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial components across 14 departments.

How to install a soft seat pneumatic safety valve?

Install the CONTROL DEVICES valve with the inlet connected to the protected system using compatible thread sealant on the 3/4 in (M)NPT threads. Ensure the discharge port is unobstructed and directed away from personnel. Do not adjust the preset 300 psi spring; verify operation per manufacturer guidelines.

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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