Retainerless body design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.
End gasket surfaces are uninterrupted with no screws or lock pins breaking the gasket surface. No gasket restrictions required.
Seat faces lapped for smooth finish and superior sealing.
High torsion inconel springs for quick closing.
Each valve is shell and seat pressure tested per industry standard API 598.
Available in Wafer, Lug and Double Flange styles.
Each valve has a unique certification number that is traceable to the valve certification sheet which includes MTR data, pressure test report, and inspection report.
Body: Carbob steel, Stainless steel
Disc: Stainless steel
Hanger: Carbob steel
Seal ring: Synthetic rubber
Spring: Stainless steel
Axle: Stainless steel
Normal pressure: 1.6Mpa
Sealing test pressure: 1.76Mpa
Strength test pressure: 2.4Mpa
Design According to API 594
Face to face according to API594
Pressure & Temperature Rating according to ASME B16.34
Test & inspection According to API 598
Suitable medium: Water, Natural Gas, Oil and some corrosive liquid
Flange connection conform to: DIN2632, PN10/ DIN2633, PN16
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