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ZED Dual Plate Check Valves
Spring-loaded dual plate check valves to API 594 — 1½" to 24", Classes 150 to 900. Shorter face-to-face, lower weight and faster closure than swing checks; wafer pattern fits between standard flanges.
Class
Class 150 – Class 900
Size
1½" – 24"
Materials
4
Full Specification
SpecificationZED-DUAL-PLATE-CHECK-VALVES
- Pressure Class
- Class 150 / Class 300 / Class 600 / Class 900
- Size Range
- 1½" – 24"
- Body Materials
- Carbon Steel (CS), Stainless Steel (SS), Alloy Steel (AS), Duplex Steel (DS)
- Standards
- API 594, API 598
- End Connections
- Wafer, Flanged
- Documentation
- MTC EN 10204 3.1 with every lot; 3.2, IBR Form III-C, hydro test reports per PO
Construction & Features
- API 594 design basis
- Wafer & flanged patterns
- Spring-assisted, non-slam closure
- Compact face-to-face, low installed weight
- CS / SS / AS / duplex bodies
Applicable Industries
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