Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT - Lead-Free Brass Poppet Check Valves
CAMPBELLLead-Free Brass Poppet Check Valves

CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT

The CAMPBELL Spring Check Valve: Poppet is a lead-free brass inline check valve with a 1 in pipe size, FNPT x FNPT connections, and a female brass body (MPN CV-4TLF). It is designed for applications requiring a…

SKU 3G-OTH-441284

Brand
CAMPBELL
Item
Spring Check Valve: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT
Category
Lead-Free Brass Poppet Check Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CAMPBELL
Manufacturer Part Number
CV-4TLF
Type
Inline Valve Body, FNPT x FNPT, Brass, Female
Pipe Size
1 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CAMPBELL Spring Check Valve: Poppet is a lead-free brass inline check valve with a 1 in pipe size, FNPT x FNPT connections, and a female brass body (MPN CV-4TLF). It is designed for applications requiring a spring-loaded poppet mechanism to prevent backflow in industrial fluid systems.

Frequently Asked Questions

What is a CAMPBELL Spring Check Valve used for?

A CAMPBELL Spring Check Valve, such as the CV-4TLF, prevents backflow in piping systems. It is commonly used in water, air, and light industrial applications where a compact, inline valve body with FNPT connections is required. The lead-free brass construction makes it suitable for potable water systems.

What are the specifications of the CAMPBELL CV-4TLF check valve?

The CAMPBELL CV-4TLF is a lead-free brass poppet check valve with an inline valve body. It has a 1 in pipe size and FNPT x FNPT female connections. The valve is designed for spring-loaded operation to ensure positive sealing and prevent reverse flow in horizontal or vertical lines.

Where to buy CAMPBELL CV-4TLF check valves worldwide?

You can source the CAMPBELL CV-4TLF 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 on this lead-free brass poppet check valve.

How to install a CAMPBELL spring check valve?

Install the CAMPBELL CV-4TLF check valve in the direction of flow 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. For vertical installations, confirm the spring orientation supports proper poppet operation.

Used in

Common applications for CAMPBELL
Overhead lifting — CAMPBELL self-locking hooks (grade 100) for secure attachment in crane operations
Material handling — CAMPBELL slip hooks (grade 80) for connecting loads to chain hoists
Construction rigging — CAMPBELL connecting links (grade 100) for joining chain segments in lifting assemblies
Maintenance operations — CAMPBELL slip hooks with clevis attachment for temporary lifting fixtures
Industrial assembly — CAMPBELL self-locking hooks with swivel for rotational load positioning

CAMPBELL Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
CAMPBELL Check Valve: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Bronze, Female, NPT (MPN 4061EVFD). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Check Valve: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Bronze, Female, NPT (MPN 4061EVFD). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4030E). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4030E). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4032E). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4032E). Key specifications — Brand: CAMPBELL.
CAMPBELL Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze, Female (MPN 4062EVFD). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze, Female (MPN 4062EVFD). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Bronze, Female (MPN 4034E). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Bronze, Female (MPN 4034E). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4033E). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, Bronze, NPT (MPN 4033E). Key specifications — Brand: CAMPBELL.

More from CAMPBELL

View all CAMPBELL parts →
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Brass, Female (MPN CV-8TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Brass, Female (MPN CV-8TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve with Taps: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT (MPN CVB-5TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve with Taps: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT (MPN CVB-5TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, Brass, NPT (MPN CV-6TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, Brass, NPT (MPN CV-6TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Brass, NPT (MPN CV-5TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Brass, NPT (MPN CV-5TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, Brass, Female (MPN CV-3TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, Brass, Female (MPN CV-3TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL Spring Check Valve with Taps: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Brass (MPN CVB-4TLF). Key specifications — Brand: CAMPBELL.
CAMPBELL
CAMPBELL Spring Check Valve with Taps: Poppet, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Brass (MPN CVB-4TLF). Key specifications — Brand: CAMPBELL.