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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 SN50-1A050) is a hard seat pneumatic safety valve constructed with a brass body and brass components, with lead content. It features a 1/2 in (M)NPT inlet and a 50…

SKU 3G-OTH-206849

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

CONTROL DEVICES
Manufacturer Part Number
SN50-1A050
Type
1/2 in (M)NPT Inlet (In.)
Preset Setting (PSI)
50 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 SN50-1A050) is a hard seat pneumatic safety valve constructed with a brass body and brass components, with lead content. It features a 1/2 in (M)NPT inlet and a 50 psi preset setting.

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 opens automatically at its preset 50 psi setting to vent excess air, safeguarding downstream equipment. Typical applications include industrial air lines, compressors, and process control systems where reliable overpressure relief is critical.

What are the specifications of the CONTROL DEVICES SN50-1A050?

The CONTROL DEVICES SN50-1A050 is a hard seat pneumatic safety valve with a brass body and brass components, containing lead. It has a 1/2 in (M)NPT inlet and a preset relief setting of 50 psi. The manufacturer part number is SN50-1A050.

Where to buy a CONTROL DEVICES Air Safety Valve worldwide?

3G Electric supplies the CONTROL DEVICES Air Safety Valve SN50-1A050 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 equipment across 14 departments including pneumatics and safety valves.

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

Install the CONTROL DEVICES SN50-1A050 with the 1/2 in (M)NPT inlet threaded into the system port. Ensure the valve is oriented vertically or as recommended by the manufacturer. Apply thread sealant to the male NPT threads, tighten to standard torque, and test for leaks before pressurizing to the 50 psi preset setting.

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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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA25-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA25-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 150 psi Preset Setting (PSI) (MPN SA25-1A150). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 150 psi Preset Setting (PSI) (MPN SA25-1A150). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN SA25-1A125). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN SA25-1A125). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA12-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA12-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/8 in (M)NPT Inlet (In.), 75 psi Preset Setting (PSI) (MPN SA12-1A075). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 3/8 in (M)NPT Inlet (In.), 75 psi Preset Setting (PSI) (MPN SA38-1A075). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 3/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA38-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Hard Seat, 3/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN SA38-1A050). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN SA25-1A060). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/4 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN SA25-1A060). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Hard Seat, 1/8 in (M)NPT Inlet (In.), 200 psi Preset Setting (PSI) (MPN SA12-1A200). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.
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CONTROL DEVICES Air Safety Valve: Hard Seat, 1/8 in (M)NPT Inlet (In.), 200 psi Preset Setting (PSI) (MPN SA12-1A200). Key specifications — attr291993: Hard Seat; attr291998: Brass; attr292007: Stainless Steel; attr292009: Brass; attr294753: CONTROL DEVICES.