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CONRADER Check Valve: In Line, Brass, 1/8 in (F)NPT, 1/8 in (F)NPT - Pneumatics
CONRADERPneumatics

CONRADER Check Valve: In Line, Brass, 1/8 in (F)NPT, 1/8 in (F)NPT

The CONRADER Check Valve: In Line is a pneumatics component constructed from brass. It features 1/8 in (F)NPT inlet and outlet connections and is rated for a maximum pressure of 250 psi. This valve is identified by…

SKU 3G-OTH-156615

Also listed as: GV 18 · GV-18

Brand
CONRADER
Item
Check Valve: In Line, Brass, 1/8 in
Category
Pneumatics
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CONRADER
Manufacturer Part Number
GV18
Type
Brass, 1/8 in (F)NPT, 1/8 in (F)NPT
Max. Pressure
250 psi

Technical Documents

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

Product Description

The CONRADER Check Valve: In Line is a pneumatics component constructed from brass. It features 1/8 in (F)NPT inlet and outlet connections and is rated for a maximum pressure of 250 psi. This valve is identified by manufacturer part number GV18.

Frequently Asked Questions

What is the CONRADER GV18 check valve used for?

The CONRADER GV18 check valve is used in pneumatic systems to allow flow in one direction and prevent backflow. It is suitable for air, gas, and low-pressure fluid applications in industrial automation, compressors, and instrumentation where a compact brass inline valve with 1/8 in NPT connections is required.

What are the specifications of the CONRADER GV18 check valve?

The CONRADER GV18 is a brass inline check valve with 1/8 in (F)NPT inlet and outlet connections. It has a maximum pressure rating of 250 psi. The manufacturer part number is GV18. This valve is designed for pneumatic systems and is made by CONRADER.

Where to buy the CONRADER GV18 check valve worldwide?

You can source the CONRADER GV18 check valve 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; we provide competitive pricing and reliable sourcing for this CONRADER pneumatic component.

How to install the CONRADER GV18 check valve?

Install the CONRADER GV18 check valve by threading it inline between two 1/8 in female NPT ports. Ensure the flow direction arrow on the valve body matches your system flow. Apply thread sealant to the male threads and tighten to 10-15 ft-lb. Do not overtighten. Test for leaks at operating pressure up to 250 psi.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CONRADER Check Valve: In Line, Brass, 1/4 in (F)NPT, 1/4 in (F)NPT, 250 psi Max. Pressure (MPN GV14)
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CONRADER Check Valve: In Line, Brass, 1/4 in (F)NPT, 1/4 in (F)NPT, 250 psi Max. Pressure (MPN GV14)
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CONRADER Check Valve: In Line, Brass, 3/8 in (F)NPT, 3/8 in (F)NPT, 250 psi Max. Pressure (MPN GV38)
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CONRADER Check Valve: In Line, Brass, 1 1/4 in (F)NPT, 1 1/4 in (F)NPT, 250 psi Max. Pressure (MPN GV114)
CONRADER Check Valve: In Line, Brass, 1 1/2 in (F)NPT, 1 1/2 in (F)NPT, 250 psi Max. Pressure (MPN GV112)
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CONRADER Check Valve: In Line, Brass, 1 1/2 in (F)NPT, 1 1/2 in (F)NPT, 250 psi Max. Pressure (MPN GV112)

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