Stainless Steel/Carbon Steel / Cast Iron Hand Wheel Knife Gate Valve

Introduction:The Knife Gate Valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with fine particles. Additionally, beveled knife edge helps the gate cut through thick media easily.      Size Range:     DN50~600mm   NPS 2"-24"  (Larger size on request)   Max Working Press.:     DN50~DN250: 10Bar  NPS2~NPS10:150Psi     DN300~DN450: 7Bar  NPS12~NPS18:90Psi     DN500~DN600: 4Bar  NPS20~NPS24:60Psi   Temp. Range:     -29...+800ºC   Seal Tightness:     According to MSS SP-81   Body Material:     Carbon Steel, Stainless Steel, Special Allory   Gate Material:     Stainless Steel Chrome Plated, Special Allory   Seat Material:     Stainless Steel+STL     EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)   Face to Face:      MSS SP-81   Flange Standard:     GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN1092-1   Applications:     Pulp & Paper,  Water Treatment,Beverage & Food,Fine Chemical,      Power Planet,Steel Industry, etc.  Item1: GGG40 Body, SS304 Disc, EPDM Seat, Bi-directional, Rising/No-rising Stem, Handwhell/GearBox/Pneumatic/ElectricItem2: CF8/CF8M/CF3/CF3M/2205 Body, SS304/SS316/SS304L/SS316L Disc, Metal Seat, Uni-directional, Rising / Non-rising Stem, Handwhell/GearBox/Pneumatic/ElectricItem3: WCB Body, 2Cr13/SS304/SS316/SS304L/SS316L Disc, Metal Seat, Uni-directional, Rising Stem,  Bonnetless, Handwhell/GearBox/Pneumatic/ElectricItem4: WCB Body, 2Cr13/SS304/SS316/SS304L/SS316L Disc, Uni-directional, Through Conduit Connection, Rising Stem, Pneumatic operatorItem5: WCB Body, 2Cr13/SS304/SS316/SS304L/SS316L Disc, Bi-directional, Rising Stem, Bonneted, Handwhell/GearBox/Pneumatic/ElectricShandong Zhongli High Pressure Valve Co., Ltd.Adds: No 655, Maoyuan South Road, Zaozhuang City, Shandong Province, China /* 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