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Personne àcontacter Ms. emily
the five stars industrial park of oubei town, Wenzhou, Zhejiang
Pipeline ball valves for long-distance transportation Main Parts zzand Materials NO Accessory name Material GB ASTM 1 Body WCBÃÆ’ï¿&frac*2;£Ã¯Ã‚¿Ã‚Â&frac*2;ï¿ÂÂ&frac*2;A**5 A**2 F**6 2 Spring *0Si2Mn **6 3 Sealing Ring RPTFE 4 ÃÆ’ï¿&frac*2;¥Ã¯Ã‚¿Ã‚Â&frac*2;ÃÆ’ï¿&frac*2;«ÃÆ’ï¿&frac*2;§Ã¯Ã‚¿Ã‚Â&frac*2;ï¿ÂÂ&frac*2; Graphit+stainless steel Graphite***6 5 Blowoff screw *5 **6 6 "0" Ring Rubber Rubber 7 Bottom cover A**5 **6 8 Ccres nial *5 **6 9 Stem 2Cr*3+nickle coated phosphorus **6 *0 Sliding bearing Ptfe&stainless steel **6+PTFE *1 Ball A**5+nickle coated phosphorus A**2 F**6 *2 Seat A**5+nickle coated phosphorus **6 *3 Stud *5CrMoA **6 *4 Nut *5 **6 *5 Cover A**5 **6 *6 Stuffing PTFE PTFE *7 Gland WCB A***-WCB *8 Key *5 **6 Main Performance and Specification Nominal pressure The highest using pressure Test pressure Pressure class The hightest using pressure Test pressure Shell Hight-Pressure Liquid Sealing Low-Pressure liquid sealing Shell High-Pressure liquid sealing Low-pressure liquid sealing 1.6 1.6 2.4 1.*6 0.6 CLASS**0 1.*4 2.*4 2.*6 0.6 2.5 2.5 3.*5 2.*5 CLASS**0 5.1 7.*7 5.*2 4.0 4.0 6.0 4.4 CLASS**0 *0.2 *5.3 *1.*3 6.4 6.4 9.6 7 CLASS**0 *5.1 *3 *6.*5 *0.0 *0.0 *5 *1 CLASS***0 *5.1 *7.5 *7.5 Applicable specification Physical dimension follows GB****1 ANSI B*6.*0 Flange-dimension follows JB****9 GB***3 HG*******7 ANSI B*6.5 welding standard follows GB*******9 ANSI B*6.*5 test and inspection follows JB/T ******9 API **8 Applicable operating mode Applicable Temperature Natural gas, liquefied gas, petroleum and oter medium Applicable temperature **8ÃÆ’ï¿&frac*2;¯ÃÆ’ï¿&frac*2;ÂÂ&frac*2;ï¿ÂÂ&frac*2;ÃÆ’ï¿&frac*2;¢Ã¯Ã‚¿Ã‚Â&frac*2;ÃÆ’ï¿&frac*2;¤**0ÃÆ’ï¿&frac*2;¢Ã¯Ã‚¿Ã‚Â&frac*2;ï¿ÂÂ&frac*2; Driving manner Worm gear, air operated, electric driving, combined air and hydraulic driving, etc. 1. We are a professional manufacture in Hardware about *0 years. We also develop and produce drinking water faucet, safety valves, water gauge valves, fittings, etc. 2. With high technical machinery equipment and experienced staff. We obtained the ISO ***1: ***8NSF certificate. 3. Supplying hight quality with reasonable price is the goal for us to serve you better. We are confident of reaching the goal of customer&#**9;s satisfaction. 4. We also devote to research and deveopment of valves and hardware products. 5. We are welcome for further enquiries and cooperation.
