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

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

The CONTROL DEVICES Air Safety Valve: Hard Seat (MPN SN50-1A200) is a hard seat pneumatic safety valve constructed with a brass body and brass components, featuring a lead seat. It has a 1/2 in (M)NPT inlet and a…

SKU 3G-OTH-206859

Also listed as: SN501A200 · SN50 1A200

Brand
CONTROL DEVICES
Item
Air Safety Valve: Hard Seat, 1/2 in
Category
Hard Seat Pneumatic Safety Valves
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
SN50-1A200
Type
1/2 in (M)NPT Inlet (In.)
Preset Setting (PSI)
200 psi

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CONTROL DEVICES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CONTROL DEVICES Air Safety Valve: Hard Seat (MPN SN50-1A200) is a hard seat pneumatic safety valve constructed with a brass body and brass components, featuring a lead seat. It has a 1/2 in (M)NPT inlet and a preset pressure setting of 200 psi.

Frequently Asked Questions

What is the CONTROL DEVICES Air Safety Valve: Hard Seat used for?

The CONTROL DEVICES Air Safety Valve: Hard Seat is used to protect pneumatic systems from overpressure. It automatically vents excess pressure when the preset limit is reached, safeguarding compressors, piping, and downstream equipment in industrial air-handling applications.

What are the specifications of the CONTROL DEVICES SN50-1A200 air safety valve?

The CONTROL DEVICES SN50-1A200 is a hard seat pneumatic safety valve with a brass body and brass components, and a lead seat. It has a 1/2 in (M)NPT inlet and a preset pressure setting of 200 psi. The manufacturer part number is SN50-1A200.

Where to buy CONTROL DEVICES air safety valves worldwide?

You can source the CONTROL DEVICES Air Safety Valve: Hard Seat worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.

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

Install the CONTROL DEVICES air safety valve with the inlet connected to the system being protected, ensuring the arrow or flow direction matches system flow. Use thread sealant on the 1/2 in (M)NPT threads. Do not adjust the preset 200 psi spring setting. Test for leaks after installation.

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 hard 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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Cross-referenced by specification & description
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/2 in (M)NPT Inlet (In.), 150 psi Preset Setting (PSI) (MPN SN50-1A150)
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 200 psi Preset Setting (PSI) (MPN SA25-1A200)

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