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CONRADER SU3 Cold Start Valve, Brass, 1/8 in NPT, 500 psi - Pneumatics
CONRADERPneumatics

CONRADER SU3 Cold Start Valve, Brass, 1/8 in NPT, 500 psi

The CONRADER Cold Start Valve (MPN SU3) is a brass pneumatics component with 1/8 in NPT and 1/8 in (M)NPT connections, rated for a maximum pressure of 500 psi.

SKU 3G-OTH-156620

Brand
CONRADER
Item
SU3 Cold Start Valve, Brass, 1/8 in NPT, 500 psi
Part Number
SU3
Category
Pneumatics
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Technical Specifications

CONRADER
Manufacturer Part Number
SU3
Type
1/8 in (M)NPT
NPT
1/8 in
Max. Pressure
500 psi

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

Product Description

The CONRADER Cold Start Valve (MPN SU3) is a brass pneumatics component with 1/8 in NPT and 1/8 in (M)NPT connections, rated for a maximum pressure of 500 psi.

Frequently Asked Questions

What is the CONRADER Cold Start Valve used for?

The CONRADER Cold Start Valve (MPN SU3) is used in pneumatic systems to provide a controlled air release during cold starts, preventing compressor damage. It is commonly applied in industrial air compressors and pneumatic equipment where reliable startup under low-temperature conditions is required.

What are the specifications of the CONRADER Cold Start Valve?

The CONRADER Cold Start Valve (MPN SU3) is made of brass with 1/8 in NPT and 1/8 in (M)NPT connections. It has a maximum pressure rating of 500 psi. This CONRADER valve is designed for pneumatic applications requiring a compact, durable cold-start solution.

Where to buy the CONRADER Cold Start Valve worldwide?

You can source the CONRADER Cold Start Valve (MPN SU3) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this CONRADER pneumatics component.

How to install the CONRADER Cold Start Valve?

Install the CONRADER Cold Start Valve by connecting the 1/8 in NPT and 1/8 in (M)NPT ports to your pneumatic system using compatible fittings. Ensure the system is depressurized before installation. Apply thread sealant to prevent leaks and tighten to manufacturer torque specifications. Verify the 500 psi max pressure rating is not exceeded.

Used in

Common applications for CONRADER
Compressed air systems — Conrader SRV250 series soft-seat safety valves with 1/4 in NPT connections for overpressure protection on receivers and pneumatic circuits
Reciprocating air compressors — Conrader SRV390-12-75 sst with 1/2 in NPT inlet and outlet for relieving overpressure in compressor discharge lines
Receiver tanks and pressure vessels — Conrader SRV530 series with 3/4 in NPT connections for protecting tanks from exceeding maximum allowable working pressure
Pneumatic control panels — Conrader SRV250-18-75-SST with 1/8 in NPT connections for compact overpressure protection in instrument air circuits
Inert gas systems — Conrader soft-seat safety valves with silicone seals for use with nitrogen and other inert gases in industrial processes
Maintenance and replacement — Conrader soft-seat safety valves in multiple set pressures (50, 75, 125, 175, 250) for direct replacement of existing valves without piping changes
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CONRADER Products

3G Electric supplies CONRADER pneumatics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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