Sluice/Gate Valves  
 
Description:

V V’ Cast Iron Wedge Gate Value, bolted bonnet, inside screw, non-rising stem and hand wheel, bolted gland, having Gun Metal Trim, S.S. Trim or all Iron construction, Flanged ends as per B.S. 10 Table ‘D’ Suitable for water at ambient temperature.

Testing & Certification:

All valves are tasted to cold non-shock hydrostatic test pressure tabulated below, Our own works test certificates for materials and hydro-test are provided with every supply.
NOMINAL SIZE GAUGE TEST PRESSURE bar
Shell Seat
11/2”(40 mm) to 10” (250 mm) 20.7 13.8
Materials:

Following materials are used as “STANDARD” in the construction of these values. Materials other than specified here can also be given against specific requirements.


Important:

Due to continuous development programme , the  design and data given in this leaflet are subject to change without notice.
 
COMPONENT GUNMETAL TRIM
FIGURE NUMBER 52
ALL IRON
FIGURE NUMBER 54
Material Standard Material Standard
BODY, BONNET, WEDGE, STUFFING BOX, GLAND AND HAND WHEEL CAST IRON IS-210 GRADE  FG 200 CAST IRON IS-210 GRADE     FG 200
BODY SEAT RINGS WEDGE RINGS AND STEM NUT GUNMENT IS-318 GRADE     2 SAME AS BODY INTEGRAL SEATS IN BODY AND WEDGE
STEM FORGED BRASS IS-320 ALLOY      1 MILD STEEL IS:226
GASKETS CAF IS-2712 GRADE   C CAF IS-2712 GRADE     C
GLAND PARKING ASBESTOS GRAPHITED ASBESTOS GRAPHITED
BOLTING MILD STEEL BS-916 MILD STEEL BS-916
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