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JOHN GUEST 1/4SCV-PK NSF 51 Certified Acetal Poppet Check Valve - NSF 51 Certified Acetal Poppet Check Valves
JOHN GUESTNSF 51 Certified Acetal Poppet Check Valves

JOHN GUEST 1/4SCV-PK NSF 51 Certified Acetal Poppet Check Valve

The JOHN GUEST Check Valve is an NSF 51 Certified Acetal poppet check valve with an inline valve body. It features a 1/4 in pipe size, Push x Push connection, and a stainless steel poppet material. The valve is not…

SKU 3G-OTH-438443

Also listed as: 14SCVPK · 1 4SCV PK · 1-4SCV-PK

Brand
JOHN GUEST
Item
1/4SCV-PK NSF 51 Certified Acetal Poppet Check Valve
Category
NSF 51 Certified Acetal Poppet Check Valves
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHN GUEST
Manufacturer Part Number
1/4SCV-PK
Type
Push x Push, Acetal, Push, Push, Std
Pipe Size
1/4 in
3-A Compliance
Not Rated
Poppet Material
Stainless Steel

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

Product Description

The JOHN GUEST Check Valve is an NSF 51 Certified Acetal poppet check valve with an inline valve body. It features a 1/4 in pipe size, Push x Push connection, and a stainless steel poppet material. The valve is not 3-A compliant and is identified by manufacturer part number 1/4SCV-PK.

Frequently Asked Questions

What is the JOHN GUEST 1/4SCV-PK check valve used for?

The JOHN GUEST 1/4SCV-PK is an NSF 51 certified acetal poppet check valve used to prevent backflow in food-grade and potable water lines. Its 1/4 in pipe size and push-fit connections make it suitable for beverage dispensing, water filtration, and low-pressure industrial fluid systems.

What are the specifications of the JOHN GUEST 1/4SCV-PK check valve?

The JOHN GUEST 1/4SCV-PK check valve has a 1/4 in pipe size, inline valve body, and Push x Push connections. The poppet is stainless steel, the body is acetal, and it is NSF 51 certified. It is not 3-A compliant. The manufacturer part number is 1/4SCV-PK.

Where to buy the JOHN GUEST 1/4SCV-PK check valve worldwide?

3G Electric supplies the JOHN GUEST 1/4SCV-PK check valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NSF 51 certified acetal poppet check valve.

How to install the JOHN GUEST 1/4SCV-PK push-fit check valve?

To install the JOHN GUEST 1/4SCV-PK, cut the tube square, deburr, and push it fully into the valve until the collet grips. Ensure the flow direction arrow on the inline valve body matches system flow. No tools or sealant are needed. Test the system at operating pressure after installation.

Used in

Common applications for JOHN GUEST
Beverage dispensing systems — John Guest acetal ball valves (PISV0416S) for on/off control in soda or water lines
Food processing equipment — John Guest polypropylene ball valves (PPSV040808E) for chemical-resistant flow isolation in washdown stations
Water filtration systems — John Guest push-fit ball valves (PISV0412S) for point-of-use shutoff in reverse osmosis units
Industrial fluid handling — John Guest threaded polypropylene ball valves (PPSV-011223-W) for connection to NPT piping in chemical transfer lines
Maintenance and repair kits — John Guest multi-pack polypropylene ball valves (PPSV-040808-W) for field replacement in OEM equipment

JOHN GUEST Products

3G Electric supplies JOHN GUEST nsf 51 certified acetal poppet 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Manual two-way ball valve with 3/8 in push-fit connections on both ends. Constructed of acetal with a straight body design. NSF 51 compliant for potable water contact. Quarter-turn handle operation. Suitable for low-pressure water and air systems
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Manual two-way ball valve with 3/8 in push-fit connections on both ends. Constructed of acetal with a straight body design. NSF 51 compliant for potable water contact. Quarter-turn handle operation. Suitable for low-pressure water and air systems
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Manual two-way ball valve with acetal body and straight push x push connections. NSF 51 compliant for potable water systems. Used for shut-off and flow regulation in low-pressure fluid lines
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This three-way ball valve features a T-port acetal body with push-fit connections on all ports, allowing flow diversion or mixing in piping systems. The lever handle provides manual control. Suitable for water, air, and compatible fluids in industrial and process applications
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This three-way ball valve features a T-port acetal body with push-fit connections on all ports, allowing flow diversion or mixing in piping systems. The lever handle provides manual control. Suitable for water, air, and compatible fluids in industrial and process applications
Manual three-way ball valve with acetal body and T flow pattern. Features push-fit connections on all three ports and a lever handle. Suitable for diverting or mixing fluid flow in water, air, and non-aggressive media systems
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Manual three-way ball valve with acetal body and T flow pattern. Features push-fit connections on all three ports and a lever handle. Suitable for diverting or mixing fluid flow in water, air, and non-aggressive media systems
This polypropylene poppet check valve features an inline valve body with female connections for 1/2 in pipe size. The spring-loaded poppet mechanism prevents backflow in piping systems handling water, chemicals, or air. Its polypropylene construction offers corrosion resistance for industrial fluid applications
This polypropylene poppet check valve features an inline valve body with female connections for 1/2 in pipe size. The spring-loaded poppet mechanism prevents backflow in piping systems handling water, chemicals, or air. Its polypropylene construction offers corrosion resistance for industrial fluid applications

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Inline check valve with acetal body and stainless steel poppet. Features push x push connections for 3/8 in pipe. NSF 51 certified for use in food-grade and potable water systems. Not 3-A compliant
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Inline check valve with acetal body and stainless steel poppet. Features push x push connections for 3/8 in pipe. NSF 51 certified for use in food-grade and potable water systems. Not 3-A compliant
This inline check valve features an acetal body and stainless steel poppet, with 5/16 in push-fit connections. NSF 51 certified for use in food-grade and industrial fluid systems to prevent backflow. Suitable for beverage dispensing, water filtration, and low-pressure pneumatic lines
JOHN GUEST
This inline check valve features an acetal body and stainless steel poppet, with 5/16 in push-fit connections. NSF 51 certified for use in food-grade and industrial fluid systems to prevent backflow. Suitable for beverage dispensing, water filtration, and low-pressure pneumatic lines