Representative image of family GA18-4
Dual-plate check valve PN25
Super-Check dual-plate check valve DN 50 PN 25
Ref. VR890100—PN 25Last units
High-performance dual-plate check valve, designed for high-pressure systems (PN25). Its GGG-40 ductile iron body and high-quality stainless steel internal components guarantee maximum reliability and rapid closure that minimises water hammer.
- Nominal pressure
- PN 25
- Family
- GA18-4 · Dual-plate check valve PN25
- ERP description
- V.RET.SUPER-CHECK 50 DISCO INOX PN 25
- Nominal pressure: PN25.
- Body: GGG-40 ductile iron for maximum strength.
- Design: Wafer type, for compact, lightweight assembly between flanges.
- Mechanism: Dual plate with springs for rapid closure and low water hammer.
- Internal components: Plates, shafts and springs manufactured in high-quality stainless steel (AISI-304, 316, 420).
- Seals: EPDM.
- Assembly: For installation between UNE-EN 1092-2 flanges (PN25).
From the blog: guides on this family
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