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Srpski језик Cast Iron Screw Globe Valve is a forced-sealing valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface to not leak. When the medium enters the valve from below the disc, the resistance that the operating force needs to overcome is the friction force of the valve stem and packing and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve, so Cast Iron The diameter of the valve stem of the globe valve should be large, otherwise the valve stem will bend up failure.
View DetailsSend InquiryCast Iron Type Gate Valve is suitable for liquid, gas medium pipeline and equipment, as a connection and cut-off. Cast Iron Type Gate Valve is especially suitable for two-way flow pipeline and straight flow channel, with small flow resistance, less opening and closing labor, less water hammer, easy installation and suitable for confined space. When the hand wheel rotates clockwise, it is closed, otherwise, it is open. It is not allowed to use any lever.
View DetailsSend InquiryCast Iron Gate Valve Flange is a kind of valve, which has the characteristics of low flow resistance, high height, and long opening and closing time. The opening and closing part of the gate valve is a gate. The movement direction of the gate is perpendicular to the direction of the fluid. The Cast Iron Gate Valve Flange can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used model gate valve form a wedge-shaped, wedge-shaped angle valve.
View DetailsSend InquiryYou can rest assured to buy Pneumatic Triple Eccentric Hard Sealing Butterfly Valve from Milestone factory and we will offer you the best after-sale service and timely delivery. Three eccentric design of Pneumatic Triple Eccentric Hard Sealing Butterfly Valve avoids the sealing surface wear,maintenance seal integrity and high service life.
View DetailsSend InquiryYou can rest assured to buy Hard Sealing Butterfly Valve- Flanged Valve Pneumatic from Milestone factory and we will offer you the best after-sale service and timely delivery. Three eccentric design of Hard Sealing Butterfly Valve- Flanged Valve Pneumatic avoids the sealing surface wear,maintenance seal integrity and high service life.
View DetailsSend InquiryYou can rest assured to buy Butt Hard Sealing Butterfly Valve from Milestone factory and we will offer you the best after-sale service and timely delivery. Three eccentric design of Butt Hard Sealing Butterfly Valve avoids the sealing surface wear,maintenance seal integrity and high service life.
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