DIN gate valve Design Features
1.Outside Screw and Yoke
3.Flexible Wedge, Full Guided
4.Rising Stem and Non-Rising Handwheel
5. Welded Seat Ring
Application:Industry, powerstations, flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, thermal oil applications, general plant manufacturing, etc.
Medium:Steam, gases, hot water, thermal oil, ammonia etc.
Materials : GG25(EN-GJL-250),GGG40,1.0619+N(GS-C25),1.4308(CF8), 1.4408(CF8M)
Size range : DN15-DN1200
Pressure : PN16-PN64
Temperature : ≤425 ℃
1.Design and manufactuer:DIN 3352，EN12288-2003
2.Face to face: DIN 3202 F4,DIN3202 F5 ,DIN3202 F7,EN558-1:1995.ISO5752
3.Flanged ends dimension:EN1092-1:2002,DIN2544 PN25,DIN2545 PN40, DIN2546 PN64
4.Pressure-temperature ratings:DIN 2401 EN12266:2003
5.Inspection and test:ISO5208,EN12266:2003
DIN Standard F4/F5/F7 Stainless Steel Flanged Gate Valve PN10/16/40/64
●CX Valve company is a industry valves manufacturer, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.
●Gate Valve mainly has Thread 200WOG Gate Valve, API600 Flanged ends Gate Valve, DIN F4/F7 Stainless Steel Flanged ends Gate Valve, Carbon Steel Bellow Seal Gate Valve, Forged Steel A105 Gate Valve, 800LB Thread ends Gate Valve, F11/F22/F51 1500LB Flanged ends Gate Valve, Butt Welded Gate Valve, Pressure Sealed Socket Welded Gate Valve, Flanged ends 2500LB High Pressure Gate Valve, 150LB~900LB WCB Flanged Gate Valve, Rising Stem Gate Valve, Non-Rising Stem Gate Valve, Gear Operated Gate Valve, Gate Valve with Pneumatic/Electric Actuator.
1.Drive unit is made to user’s request if not specified handwheel drive will be used.
2.Top-mounted stem nut can prevent stem disc from falling off when valve is at open position and handwheel is taken off.
3.Packing uses flexible graphite for dependable sealing performance.If requested by users,packing spacer ring and greasing mechanism can be available.
4.Upper seal design to ensure dependable packing and sealing when valve is fully opened.(Replacement of packing under pressure is not recommended)
5.Lift stem,with stem and disc connected by t-slot,and stem T head intergrally forged to ensure sufficient strength of joint.
1.Design and Manufacture: DIN3352
2.Inspection and Test: ISO 5208、EN12266
3.Flanged ends dimension: EN 1092-1、DIN2544 PN25、DIN2545 PN40、DIN2546 PN64
4.Butt-welded ends dimension: EN12627
5.Face to face and end to end: DIN3202、EN558-1、ISO5752
6.Pressure-temperature ratings: DIN2401