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MECLINE Brass Inline Piston Check Valve, 3/8 in, FNPT x FNPT, CV3-40038 - Brass Inline Piston Check Valves
MECLINEBrass Inline Piston Check Valves

MECLINE Brass Inline Piston Check Valve, 3/8 in, FNPT x FNPT, CV3-40038

The MECLINE Check Valve: Piston (MPN CV3-40038) is a brass inline piston check valve with a 3/8 in pipe size and FNPT x FNPT female NPT connections. This inline valve body is designed for straightforward installation…

SKU 3G-OTH-429663

Also listed as: CV340038 · CV3 40038

Brand
MECLINE
Item
Brass Inline Piston Check Valve, 3/8 in, FNPT x FNPT, CV3-40038
Part Number
CV3-40038
Category
Brass Inline Piston Check Valves
Available to Order
Also known as:CV3-40038MECLINE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MECLINE
Manufacturer Part Number
CV3-40038
Type
Inline Valve Body, FNPT x FNPT, Brass, Female, NPT
Pipe Size
3/8 in

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

Product Description

The MECLINE Check Valve: Piston (MPN CV3-40038) is a brass inline piston check valve with a 3/8 in pipe size and FNPT x FNPT female NPT connections. This inline valve body is designed for straightforward installation in piping systems to prevent backflow.

Frequently Asked Questions

What is a MECLINE CV3-40038 check valve used for?

The MECLINE CV3-40038 is a brass inline piston check valve used to prevent backflow in piping systems. It is commonly installed in water, oil, and gas applications where a compact, corrosion-resistant valve is needed to allow flow in one direction only.

What are the specifications of the MECLINE CV3-40038 check valve?

The MECLINE CV3-40038 is a 3/8 in pipe size, inline piston check valve with a brass body and FNPT x FNPT female NPT connections. It is designed for reliable backflow prevention in low-pressure fluid systems. The manufacturer part number is CV3-40038.

Where to buy MECLINE CV3-40038 check valves worldwide?

3G Electric supplies the MECLINE CV3-40038 check valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this brass inline piston check valve.

How to install a MECLINE inline piston check valve?

Install the MECLINE CV3-40038 check valve in the correct flow direction as indicated by the arrow on the body. Use thread sealant on the FNPT connections and tighten to standard torque. Ensure the valve is accessible for inspection and that the piping is aligned to avoid stress on the brass body.

Used in

Common applications for MECLINE
Pressure-washer pump circuits — MECLINE VR54-200 unloader valve with 3/8-inch NPT bypass for systems up to 2,900 psi
High-pressure water systems — MECLINE VRT100-330 unloader valve with 1/2-inch NPT bypass rated to 4,800 psi
Pump discharge lines — MECLINE CV3-40012 1/2-inch brass inline piston check valve to prevent backflow
Small-diameter water and air piping — MECLINE CV3-31014 1/4-inch brass inline piston check valve
Light oil lines — MECLINE CV3-40038 3/8-inch brass inline piston check valve for one-directional flow
Industrial spray systems — MECLINE unloader valves to regulate flow and protect pumps from overpressure
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MECLINE Products

3G Electric supplies MECLINE brass inline piston check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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