Place of origin:  
China
                 Supply Ability:  
3000 sets/ per Month
                 
            switch control, serve as cut off and throttling in the pipeline. 
Material- body: GG25,GGG40/GGG50 
- disc :DI/SS316/SS304/AL-BZ 
- stem:SS410/SS416/SS420/SS304/SS316 
- seat :NBR/EPDM/PTFE/VITON 
Design standard:API 609/ISO 5752/BS5155 
Flange standard: 
ANSI 125#/150#; JIS5K/10K/16K; DIN 2501 PN6/PN10/PN16/; BS4504 PN10/PN16 
Features:
-Small in size and light in weight, easy installation a
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