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Conduit through gate valve 16in 600LB RF flange end


CSV sample photo:

Conduit through gate valve 16" 600LB RF flange end, double block and bleed, gear op


Body/Bonnet: ASTM A216 WCB

Gate: 13CR

Seat: PTFE

Face to face dimension: 991mm

Valve standard: API6D

Flange standard: ASME B16.5

Sealing pressure test: 113BAR

Shell pressure test: 154BAR



CSV  slab gate valve

The gate valve can only be fully opened and fully closed to be used for cutting in the pipeline. It has such features as unlimited installation direction, small disturbed current, low pressure drop, shorter face-to-face dimension, good sealing performance and wide application range. The most important feature of the steel gate valve of CSV Company is that it can be ensured that the permissible leakage rate can be lower than that specified in API6D. CSV Company can provide trims of various materials.We can also provide valves of various casting materials, such as carbon steel, stainless steel, alloy, Hastelloy, nickel chrome and etc.

Describes the design and product range:
◇Design basis:ASME B16.34、API6D
◇Flanged ends:ASME B16.5、GB9113
◇Butt-welding ends:ASME B16.25
◇Face-to-face dimension:ASME B16.10、GB12221
◇Inspection and test:API6D、JB/T9092
◇Pressure rating:Class150~2500、PN16~PN420
◇Product range:2″~48″、DN50~DN1200
◇Materials of main parts:WCB、LCB、WC6、 WC9、C5、C

Design features:
◇ Certified to API6D
◇ Design of outside screw and yoke
◇ Bolted bonnet
◇ Operation methods: handwheel, bevel gear or electric operation
◇ Replaceable valve seat and back seat