water seal gate valve

... are a type of hard , made from durable and strong cast iron. The seat material is a metal seat, providing a har...

... Cast Iron GGG50 Hand wheel Resilient Seated DIN Applications This widely applied in the liquid pipes for opening or cl...

DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Detailed Product Description Size: DN300 , 400 , 500 , 600 , 7...

Products Decription: Standard DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509 ,AWWA C515 Flange drilling is according to DIN2501, BS4504 and ANSI B16.1 PN...

... Soft For Fluid Transportation Product Overview: Soft adopts novel structural design, strict manufacturin...

... EN1074-2 Abrasion Resistance Description: Non rising stem has soft wedge which can provide both sides ing. T...

... are normally installed in horizontal pipe runs with the stem vertically up. They can also be installed in vertical or horizontal pipe runs w...

... Globe 2500LB Certification ISO9001,ISO14001,ISO18001,TS,CE,API Connection form RF FLANGE Body material Forged steel ASTM A105N Purpose Sutia...

... Specifications Gost Cast Steel is widely used in petroleum,chemical,natural gas,electric power,metallurgy ,pharmacy,buil...

... is perpendicular to the fluid direction. The can only be fully opened and closed, not adjusted and throttled. The ram has two seali...

...DN50) - 20 inch (DN500) Pressure of pressure : 900LB(PN150)-2500LB(PN420) Connection type: Flange(RF,RTJ) BW,SW. Kind of drive : Wre...

...passage of fluid through the . The metal part that encircles the stem is called the bellows, and it is pliable and accordion-like. It is...

... welded to the stem and to the bottom of the bonnet, creating a hermetic or impermeable barrier. Bellows are available in many materials for v...

...high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint , it provides absolute r...

... Supply , Fire Protection Resilient Seat Supply features: Resilient seat are employed in th...

...bonnet is still available for customer's option. The pressure design incorporates a metal-to-metal that becomes tighter as the pressure i...

...pressure classes (150 thru 2500). The mechanical characteristics make the JIEYU wedge are ideal for bi-directional "total flow system op...

... Applicable Standards Structure: Pressure cover, Operation type: Manual(Handwheel, Bevel Gear), Electric Actuator, Pneumatic Ac...

... ; an auto pressure oil and lubrication structure is installed on each wedge body’s seat and composed of piston and ...

... is a with flange connection, which is the most common connection method. Flanged s are stable and reliable when use...