Working Principle: 1\ Round ball is used as mechanism for opening and closing, and it rotates together with the stem to open, close and adjust fluid.
Specifiction: 2-pc split body contraction; Nylon or PTFE Seat Seal;Handlever Or Gear Operator
Technical Paramater: Normal Size: 1/2"~10" Pressure Rate: Class125; Working Temperature: 0℃~80℃ Working Medium: Water
Design: DIN3357, ANSI B16.1, BS5759; Manufacture: Factory STD; Face To Face: DIN3202-F4(DN15-DN100),F5(DN125-DN250),ANIS B16.10, BS4460; Flange: ANSI B16.1, DIN2532/2533, BS 4504, BS 10 D&E JIS B2212;
Installation Instructions:
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