|  Company Info | |
| Company Name | Zhangsheng Valve Co., Ltd. | 
| Country/Territory: | Zhejiang China | 
| Business Type: | | 1,2,9 | 
| Number of Employees: | |
| Main Products: 4" valve panel ball valve ball valve gear ball valve ways valve | |
Lug type Butterfly Valve 
Specification: 
Size: DN40 (1.5") to DN1, 200 (48") 
Type: Wafer/lug/double stem 
Materials of construction: 
A) Body: Grey iron, ductile iron, carbon steel, stainless steel 
B) Disc: Ductile iron nickel plated (or nylon coated), aluminum Bronze, Stainless Steel. 
C) Stem: Stainless steel, carbon steel with zinc plated 
D) Seat: EPDM/Buna-N/PTFE/neoprene/Viton 
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