| Introduce | China DIN 3352 GS-C25 Gate Valve Supplies Provides DIN 3352 GS-C25 Gate Valve, Size DN400, Pressure PN40, Non-rising Stem, Raised Face, Bolted Bonnet.
Size: DN400.
Pressure Rating: PN40.
Body/Bonnet: GS-C25.
Wedge: GS-C25.
Seat: ASTM A105 + 13Cr.
Bolted bonnet (BB) design.
Full port or reduced port design.
Back seal design.
Non-rising stem design.
Renewable seat or welding seat.
Special Request: locking device (interlock), position indicator, limit switch.
Extended bonnet for cryogenic & underground service is available.
Standards
Design and Manufacture: DIN 3352; EN 10434.
Face to Face: DIN 3202; EN 558.
Flanged Ends: DIN 2543-2545; EN 1092.
Inspection and Test: DIN 3230; EN 12266.
Pressure and Temperature: DIN 2401.
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