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CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.) - Soft Seat Pneumatic Safety Valves
CONRADERSoft Seat Pneumatic Safety Valves

CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.)

The CONRADER Safety Valve: Soft Seat (SKU SRV390-1/2-CE-225, MPN SRV390-1/2-CE-225) 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 5/16 in (F)NPT…

SKU 3G-OTH-158928

Also listed as: SRV39012CE225 · SRV390 1 2 CE 225 · SRV390-1-2-CE-225

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

Technical Specifications

CONRADER
Manufacturer Part Number
SRV390-1/2-CE-225
Type
1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass

Technical Documents

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

Product Description

The CONRADER Safety Valve: Soft Seat (SKU SRV390-1/2-CE-225, MPN SRV390-1/2-CE-225) 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 5/16 in (F)NPT outlet, both constructed from brass.

Frequently Asked Questions

What is a CONRADER soft seat safety valve used for?

The CONRADER SRV390-1/2-CE-225 soft seat safety valve is used to protect pneumatic systems from overpressure. Its silicone seat provides a tight seal, making it suitable for air and inert gas applications in industrial machinery, compressors, and process equipment.

What are the specifications of the CONRADER SRV390-1/2-CE-225?

This CONRADER safety valve has a 1/2 in (M)NPT inlet and a 5/16 in (F)NPT outlet, both in brass. It features a soft silicone seat and a brass body. The manufacturer part number is SRV390-1/2-CE-225, and it is designed for pneumatic overpressure relief.

Where to buy CONRADER safety valves worldwide?

3G Electric supplies CONRADER safety valves like the SRV390-1/2-CE-225 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this soft seat pneumatic valve.

How to install a CONRADER soft seat safety valve?

Install the CONRADER SRV390-1/2-CE-225 by applying thread sealant to the 1/2 in (M)NPT inlet and tightening into the system port. Ensure the 5/16 in (F)NPT outlet is unobstructed. Test for leaks at set pressure. Follow standard pneumatic safety valve practices.

Used in

Common applications for CONRADER
Air compressor systems — Conrader SRV250 soft seat safety valves for overpressure protection on receiver tanks
Pneumatic tool circuits — Conrader GV2 check valves to prevent backflow in air line lubrication systems
Industrial process control — Conrader SRH375 hard seat safety valves for high-pressure gas manifolds
Mobile equipment hydraulics — Conrader SRV390 soft seat safety valves for pressure relief on pneumatic actuators
Compressed air distribution — Conrader SRH250 hard seat safety valves for branch line protection in plant air systems

CONRADER Products

3G Electric supplies CONRADER 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-275)
CONRADER
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-275)
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-150)
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CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-150)
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-200)
CONRADER
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-200)
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-175)
CONRADER
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-175)
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-250)
CONRADER
CONRADER Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 5/16 in (F)NPT Outlet (In.), Brass (MPN SRV390-1/2-CE-250)
CONRADER Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 3/8 in (F)NPT Outlet (In.), Brass (MPN SRV250-1/4-CE-100)
CONRADER
CONRADER Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 3/8 in (F)NPT Outlet (In.), Brass (MPN SRV250-1/4-CE-100)

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