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CONRADER Cold Start Valve: Brass, 1/4 in NPT, 1/4 in (M)NPT - Pneumatics
CONRADERPneumatics

CONRADER Cold Start Valve: Brass, 1/4 in NPT, 1/4 in (M)NPT

The CONRADER Cold Start Valve: Brass is a pneumatics component with 1/4 in NPT and 1/4 in (M)NPT connections, constructed from brass, and rated for a maximum pressure of 500 psi (MPN SU3-1/4).

SKU 3G-OTH-156678

Also listed as: SU314 · SU3 1 4 · SU3-1-4

Brand
CONRADER
Item
Cold Start Valve: Brass, 1/4 in NPT, 1/4 in
Category
Pneumatics
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CONRADER
Manufacturer Part Number
SU3-1/4
Type
1/4 in (M)NPT
NPT
1/4 in
Max. Pressure
500 psi

Technical Documents

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

Product Description

The CONRADER Cold Start Valve: Brass is a pneumatics component with 1/4 in NPT and 1/4 in (M)NPT connections, constructed from brass, and rated for a maximum pressure of 500 psi (MPN SU3-1/4).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a CONRADER Cold Start Valve used for?

A CONRADER Cold Start Valve is used in pneumatic systems to protect compressors from liquid slugging during cold starts. It automatically vents condensate, ensuring reliable operation in industrial applications like machining, material handling, and process control.

What are the specifications of the CONRADER Cold Start Valve SU3-1/4?

The CONRADER Cold Start Valve SU3-1/4 is made of brass with 1/4 in NPT and 1/4 in (M)NPT connections. It has a maximum pressure rating of 500 psi. This pneumatics component is designed for cold-start protection in compressed air systems.

Where to buy a CONRADER Cold Start Valve worldwide?

3G Electric supplies the CONRADER Cold Start Valve SU3-1/4 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial pneumatics components regardless of your location.

How to install a CONRADER Cold Start Valve?

Install the CONRADER Cold Start Valve by connecting the 1/4 in NPT port to the compressor discharge line and the 1/4 in (M)NPT port to the downstream system. Ensure the valve is oriented vertically for proper condensate drainage. Tighten to manufacturer torque specs.

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

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