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
PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT - PVC Inline Diaphragm Check Valves
PLAST-O-MATICPVC Inline Diaphragm Check Valves

PLAST-O-MATIC Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT

The PLAST-O-MATIC Check Valve is a PVC inline diaphragm check valve with a 1/2 in pipe size and FNPT x FNPT connections. It features an FKM diaphragm material and is identified by manufacturer part number CKM050V-PV.

SKU 3G-OTH-446171

Brand
PLAST-O-MATIC
Item
Check Valve: Diaphragm, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT
Category
PVC 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
CKM050V-PV
Type
Inline Valve Body, FNPT x FNPT, PVC, Female
Pipe Size
1/2 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 PVC inline diaphragm check valve with a 1/2 in pipe size and FNPT x FNPT connections. It features an FKM diaphragm material and is identified by manufacturer part number CKM050V-PV.

Frequently Asked Questions

What is the PLAST-O-MATIC CKM050V-PV check valve used for?

The PLAST-O-MATIC CKM050V-PV is a PVC inline diaphragm check valve used to prevent backflow in corrosive fluid systems. It is commonly applied in chemical processing, water treatment, and industrial plumbing where reliable sealing and resistance to aggressive media are required.

What are the specifications of the PLAST-O-MATIC CKM050V-PV check valve?

The PLAST-O-MATIC CKM050V-PV is a 1/2 in pipe size inline diaphragm check valve with FNPT x FNPT connections. The valve body is PVC, and the diaphragm material is FKM. The manufacturer part number is CKM050V-PV. It is designed for low-pressure liquid applications.

Where to buy the PLAST-O-MATIC CKM050V-PV check valve worldwide?

3G Electric supplies the PLAST-O-MATIC CKM050V-PV check valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this FKM-diaphragm inline check valve.

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

Install the PLAST-O-MATIC check valve in a horizontal or vertical line with flow direction matching the arrow on the body. Use PTFE tape on the FNPT threads and hand-tighten plus one turn with a wrench. Ensure the FKM diaphragm seats properly to prevent leakage.

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 pvc 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, 1/2 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.
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, 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 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, 1/4 in Pipe Size, FNPT x FNPT, Female, NPT (MPN CKD025V-PP). 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, Female, NPT (MPN CKD025V-PP). Key specifications — Brand: PLAST-O-MATIC; Diaphragm Material: FKM.
PLAST-O-MATIC Check Valve: Poppet, Inline Valve Body, 2 in Pipe Size, PVC, For Corrosives Media, NPT (MPN CKS200VT-NC-PV). 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, PVC, For Corrosives Media, NPT (MPN CKS200VT-NC-PV). 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, 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 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: 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.