Description
- NETA Cast Steel (ASTM A216 Gr. WCB) Horizontal Lift Check Valve
- Product Standard: BS 1873 Class-300
- Bolted Cover
- 13% Cr. Stainless Steel (ASTM A182 Gr.F6a / AISI – 410) Trim
- Flanged Ends to BS:1560/ANSI-B 16.5, Class-300 Raised Face Drilled/Undrilled
Test Pressure
Body : 76 Bar Gauge Hyd.
Seat : 56 Bar Gauge Hyd.
Design Features
- Compact & robust construction offers low pressure drop
- Bolted Body – Cover Joint for leak protection
- Renewable 13% Cr. Stainless Steel Body Seat Ring and Disc/Weld deposit Disc Facing Ring having difference in hardness of at least 50 HB.
- S.S (AISI-304) Spiral Wound Asbestos filled Gasket for Body – Cover Joint.
- Self aligning fully guided Disc to ensure proper seating of the Valve Disc on Body Seat Ring.
- Designed for tight shut off against reversal of fluid flow.
Certification
IBR Test Certificate in FORM III-C duly signed by the Director of Boilers, Punjab is provided for valves to be used on steam service.
For services other than steam our own Works Test Certificate shall be issued.
Application
Steam, Water, Oil
HSN
84818010
