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PVC CHECK VALVES

Introduction

Cepex designs and manufactures an extensive family of check valves that can be used for a wide range of applications. These valves provide an exact and reliable control of fluids, and have been designed to offer maximum modularity and flexibility.

Spring check and ball versions are available in PVC-U and Corzan CPVC. As with other Cepex valve products, check valves are available in accordance with several dimensioning standards (Metric, BSP, ASTM, NPT, British Standard, JIS...).

Features & Advantages

Size Range
• From 16 mm to 110 mm (3/8”- 4”).
Standards
• Available Standards: Metric, ASTM, British Standard, JIS.
• Threaded versions: BSP & NPT.
Working pressure
• See table.
Features
• Available in PVC-U and Corzan® CPVC.
• Check, foot and swing check valves.
• 100% factory tested.
• Easy installation and maintenance.
• Resistance to many inorganic chemicals.
• Excellent flow characteristics.
• O-Rings: see options for the applicable series in the table.

Catalog - Metric
(PDF: 5,1 MB)

Catalog - British Standard (PDF: 2 MB)

Product Brochures
(PDF: 1,9 MB)

Chemical Resistance
(PDF: 3 MB)

Products available

Spring check & Spring foot valves Material O-Rings Sizes PN Connections Standards PVC-U EPDM FPM (Viton®) D16-D63 (3/8"-2") D75-D110 (2½"-4") At 20ºC 16 bar (240 PSI @ 73ºF) At 20ºC 10 bar (150 PSI @ 73ºF) Female socket Female threaded Metric BS ASTM Corzan® CPVC EPDM FPM (Viton®) D16-D63 (3/8"-2") D75-D110 (2½"-4") At 20ºC 16 bar (240 PSI @ 73ºF) At 20ºC 10 bar (150 PSI @ 73ºF) Female socket Female threaded Metric ASTM

Ball check & Ball foot valves Material O-Rings Sizes PN Connections Standards PVC-U EPDM FPM (Viton®) D16-D63 (3/8"-2") D75-D110 (2½"-4") At 20ºC 16 bar (240 PSI @ 73ºF) At 20ºC 10 bar (150 PSI @ 73ºF) Female socket Female threaded Metric BS ASTM Corzan® CPVC EPDM FPM (Viton®) D16-D63 (3/8"-2") D75-D110 (2½"-4") At 20ºC 16 bar (240 PSI @ 73ºF) At 20ºC 10 bar (150 PSI @ 73ºF) Female socket Female threaded Metric ASTM

Swing check valves Material O-Rings Sizes PN Standards PVC-U EPDM FPM (Viton®) D63-D140 (2"-5") D160-D315 (6"-12") At 20ºC 10 bar (150 PSI @ 73ºF) At 20ºC 6 bar (90 PSI @ 73ºF) ISO/DIN ANSI/ASTM