Butterfly Valve Nylon coated Long Body EPDM seat Bald

กกกก Manufacturer of Nylon coated anticorrosion Butterfly Valves, Butterfly valve without pin, Antiseptic NYLON has been newly developed by Tang Shan Hong Yuan Valves Industries Co., Ltd which is a professional manufaturer with ISO9002 of Antiseptic NYLON or PTFE and Flange butterfly valve of environmental Protection & wafer check valves. BV-NSE1 is Butterfly valve. The size is for 2"(DN50) to 40" ( DN1000 )There are mainly two kinds of butterfly valves: wafer and lug nylon coated antiseptic butterfly valves.BV-NSE1-butterfly valve nylon coating long body EPDM seat and without alignments hoels . Compated with the short body butterfly valves,it is long and bald body . Valve can be mounted with handles (2" to 12"),Manual Gear Operators (2" to 40",)and electric or pneumatic actuators (2" to 40") coated NYLON process and unique sealing curved has been used. The rolling and pressing type sealing of the traditional butterfly valve haas been changed. It avoids the tearing foding and wearing when operating. Ours products finded favour in domestic and oversea customers and have a vast vistas of the market. That is very popular among the clients in foreign states.
Face to face dimension are available in GB 12238 BS5155 API609, MSS SP-76,DIN 3202-K1 (ISO 5762 T5).
Valve tested: API598
Safe working pressure: PN6,10,16.

Names of parts Material Body Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel. Disc Ductile Iron Nylon Coating, Ductlin Iron Chloropolyether Coating, Plated Ductile Iron, Alumium Bronze, Stainless Stell, Plated Carbon Steel, Carbon Steel Enamel Coating. Seat NR, NBR, CR, EPDM, Hypalon, Si, FPm, PTFE. Stem Stainless Steel, Plated Carbon Steel, Carbon Steel Nylon Coating. Bushing Luberized Bronze, PTFE. O-Ring EPDM, NBR. Outside Coating DN50-200(2"-8")Plastic Coating, DN250-1000(10"-40"),Paint Coating.