VEPL-DPCV-WF-1201 to 1206 (Wafer) / VEPL-DPCV-WF-1211/1212 (Flange & Lug)
Dual Plate Check Valve – Wafer / Lug / Double Flange
Retainer-less, metal-seated dual plate check valve per API 594. Compact wafer, lug, and double-flange designs with INCONEL X-750 spring for minimal water hammer in high-velocity service.
- Pressure
- Class 150–2500 (32–651 Kg+
- Size Range
- 2" to 24"
- Testing
- API 598
The anatomyscroll to separate
Assembly view
Scroll to separate the pressure envelope from its gearbox, trim, and hardware — the actual model for this valve, not a generic stand-in.
Technical specifications
- Material
- Body: ASTM A216 GR.WCB (CS) / ASTM A351 GR.CF8M (SS) / ASTM A995 GR.5A (Duplex)
- Pressure Rating
- Class 150–2500 (32–651 Kg/cm²)
- Temperature Range
- -29°C to +427°C (CS per ASME B16.34; SS to +816°C)
- Size Range
- 2" to 24" (DN 50–600)
- Disc
- ASTM A216 GR.WCB + 13% Cr. overlay or ASTM A217 GR.CA15
- Hinge Pin
- ASTM A182 GR.F6a (CS) / SS 316 (SS)
- Spring
- INCONEL X-750
- Seat Ring
- Integral with body + Stellited 6
- End Types
- Wafer (VEPL-DPCV-WF), Flange End (VEPL-DPCV-WF-1211/1212), Full Lug
- Model Numbers
- VEPL-DPCV-WF-1201 to 1206 (Wafer) / VEPL-DPCV-WF-1211/1212 (Flange & Lug)
Standards & testing
- MFG. STD: API 594
- Face to Face: API 594
- Flange End: ASME B16.5
- Insp. & Test: API 598
- Press. & Temp: ASME B16.34
Custom engineering
Special trims, exotic materials and non-standard dimensions are available against your datasheet — send it with your quote request and our engineering team will respond with a compliant proposal.
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