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标题:AWWA C509 Resilient Wedge Gate Valves
正文:
AWWA C509 Resilient Wedge Gate Valves Product Standard 1.Design & Production: AWWA C509/C515 2.Flanged Connetion: ANSI B16.10 3.Thread(NPT) Connection: ASME B1.20.1 3.Testing & Inspection: AWWA C509/C515 4.Suitable Medium: water and neutral liquid 5.Suitable Temperature: NBR≤80℃, EPDM≤120℃ 6.Operator: Handwheel, Square Nut, Extension stem, Gear operator (WATERWORKS AND WASTE WATER)Valves are manufactured and tested in according to AWWA C509, BS563:86-A,B ,DIN 3352-4 ISO 7259-A-B, TIS 1413-2540 ect. Face to face comply with ANSI B16.10,BS 5163, DIN 3202 F4 & F5, ISO 5752 Series 3/14/15/19 Rated pressure PN10,16,25,straight thorugh bore type non rising stem and rising stem OS&Y. Cost savingfeature is replaceable wedge without taking the valve out fro
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