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Class 150~1500 cast steel gate valve;
OS&y, rising stem, flexible wedge;
Bolted bonnet, threaded or welded seat ring;
ASTM a216 wcb, a217 wc6, a351 cf8, a351 cf8m, A351 cf3, a351 cf3m, a351 cn7m.
Standards compliance
Design and manufacture: Ansib16.34, API600 API6d, API603, bs1414;
Face to face(end to end): Ansib16.10, API6d;
Flanged connection: 2"~24"to ansib16.5, 22", 26"~36"to mss-sp-44 to API605 on request;
Test and inspection: API598, API6d;
Butt welded end: Ansib16.5;
A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation;
B. Grub screw: Secures yoke nut in the bonnet;
C. Grease nipple: Supplies lubricant to the mating parts.
Zhejiang Shengdelong Valve Co., Ltd. is a China leading Valve Manufacturer & Supplier & Exporter. According to API, ASME, ANSI, DIN, BS, JIS standards Production Gate Valve, Ball Valve, Check Valve, Butterfly Valve, Globe Valve, Plug Valve, and specialized in researching and producing various non-standard valves. Having made great achievements, We will never stop our steps for improvements. Our personnel warmly welcome clients both at home and abroad to negotiate with us for business relationships.
