Industrial Wedge Rising-Stem Gate Valve

Rising Stem OS&Y Gate Valve Application:OS&Y Gate Valve are suitable for use in potable water,sewage water,water supply,fire-ffighting system. As a experienced Valve manufacturer,we keep high quality rubber bring 0-LEAKAGE. Product Standard:Design : GB/T12232, BS5163, EN1171 / EN1074 Flanges : BS EN 1092-2 ASME B16.1 Face to face : DIN3202-F4/F5, BS EN558-1, ASME B16.1 Test : BS EN12266-1,API598   Technical Specification:ItemPartMaterial1BodyDuctile Iron2BonnetDuctile Iron 3GlandDuctile Iron 4Gland BoltsStainless Steel5WedgeDuctile Iron+EPDM6Wedge NutBrass7Thrust WasherPTFE/Nylon  8StemAISI 420/Brass 9Hand Wheel/Stem CapDuctile Iron10Seat RingNBR/EPDM11Holding RingsBrassData Sheet:Code No.SizeDNL(F4)L(BS)D1D2D3Hn-zφd PN10n-zφd PN16NRGV-00502"50150178991251652204-φ194-φ19NRGV-006521/2"651701901181451852404-φ194-φ19NRGV-00803"801802031321602002908-φ198-φ19NRGV-01004"1001902291561802203308-φ198-φ19NRGV-01255"1252002541842102503758-φ198-φ19NRGV-01506"1502102672112402854208-φ238-φ23NRGV-02008"2002302922662953405008-φ2312-φ23NRGV-025010"25025033031935540561012-φ2312-φ28NRGV-030012"30027035637041046072012-φ2312-φ28NRGV-035014"35029038142947052092016-φ2316-φ28NRGV-040016"40031040648052558094016-φ2616-φ31NRGV-045018"450330432548585640115020-φ2620-φ31NRGV-050020"500350457609650705135020-φ2620-φ34NRGV-060024"600390508720770840150020-φ3020-φ37Suzhou Walter Flow Control Equipment Co., Ltd. Can supply OEM for Sluice Valve, Gate valve, Ball valve,Flange Butterfly Valve, Check Valve, Strainer, Pressure reducing valve,Fire hydrant etc. MORE TRUST,MORE COOPRATION.WE  ALWAYS WELCOME YOUR INQUIRY AND VISITING!/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1