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

PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT - Polypropylene Inline Diaphragm Check Valves
PLAST-O-MATICPolypropylene Inline Diaphragm Check Valves

PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT

The PLAST-O-MATIC Check Valve is a polypropylene inline diaphragm check valve with a 1/4 in pipe size and FNPT x FNPT female NPT connections. It features an FKM diaphragm material and is identified by manufacturer…

SKU 3G-OTH-427450

Brand
PLAST-O-MATIC
Item
Check Valve: Diaphragm, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT
Category
Polypropylene Inline Diaphragm 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

PLAST-O-MATIC
Manufacturer Part Number
CKD025V-PP
Type
Inline Valve Body, FNPT x FNPT, Female, NPT
Pipe Size
1/4 in
Diaphragm Material
FKM
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

PLAST-O-MATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PLAST-O-MATIC Check Valve is a polypropylene inline diaphragm check valve with a 1/4 in pipe size and FNPT x FNPT female NPT connections. It features an FKM diaphragm material and is identified by manufacturer part number CKD025V-PP.

Frequently Asked Questions

What is a PLAST-O-MATIC inline diaphragm check valve used for?

This PLAST-O-MATIC check valve prevents backflow in corrosive or high-purity fluid systems. Its polypropylene body and FKM diaphragm suit chemical processing, water treatment, and plating applications where reliable sealing and chemical resistance are required.

What are the specifications of the PLAST-O-MATIC CKD025V-PP check valve?

The PLAST-O-MATIC CKD025V-PP is a 1/4 in inline diaphragm check valve with FNPT x FNPT female NPT connections. It has a polypropylene body and an FKM diaphragm material. The valve body type is inline, designed for straightforward installation in piping systems.

Where to buy PLAST-O-MATIC check valves worldwide?

3G Electric supplies PLAST-O-MATIC check valves like the CKD025V-PP to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this polypropylene inline diaphragm check valve.

How to install a PLAST-O-MATIC inline diaphragm check valve?

Install the PLAST-O-MATIC check valve in the correct flow direction indicated on the body. Use PTFE tape on the FNPT threads and tighten to standard torque. Ensure the piping is aligned to avoid stress on the valve body. Test for leaks after installation.

Used in

Common applications for PLAST-O-MATIC
Chemical processing — PLAST-O-MATIC PVC diaphragm check valves for preventing backflow in acid transfer lines
Water treatment — PLAST-O-MATIC polypropylene solenoid valves for automated control of chemical dosing systems
Semiconductor manufacturing — PLAST-O-MATIC PVDF pressure relief valves for ultrapure water distribution
Electroplating — PLAST-O-MATIC sight flow indicators for monitoring electrolyte circulation in plating baths
Pharmaceutical production — PLAST-O-MATIC 2-way normally closed solenoid valves for sterile fluid handling
Wastewater treatment — PLAST-O-MATIC double-wall flow indicators for visual confirmation of sludge flow

PLAST-O-MATIC Products

3G Electric supplies PLAST-O-MATIC polypropylene inline diaphragm 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
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKD025V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKD025V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKD050V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKD050V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKM075V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 3/4 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKM075V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKM050V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, PVC, Female (MPN CKM050V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1 in Pipe Size, FNPT x Socket, PVC, Female (MPN CKM100V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1 in Pipe Size, FNPT x Socket, PVC, Female (MPN CKM100V-PV). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, Polypropylene, Female, NPT (MPN CKS200VT-NC-PP). Key specifications — Brand: PLAST-O-MATIC; Poppet Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, Polypropylene, Female, NPT (MPN CKS200VT-NC-PP). Key specifications — Brand: PLAST-O-MATIC; Poppet Material: FKM.

More from PLAST-O-MATIC

View all PLAST-O-MATIC parts
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 3/4 in Pipe Size, FNPT x Socket, Female (MPN CKM075V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 3/4 in Pipe Size, FNPT x Socket, Female (MPN CKM075V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Female, NPT (MPN CKD050V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Female, NPT (MPN CKD050V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1 in Pipe Size, FNPT x Socket, Female, NPT (MPN CKM100V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1 in Pipe Size, FNPT x Socket, Female, NPT (MPN CKM100V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Female, NPT (MPN CKM050V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Female, NPT (MPN CKM050V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.