The high-pressure steam pipe installation valve is generally welded, and the argon arc welding is generally used for the bottom cover welding. High pressure and steam must strictly guarantee the safety of the pressure and the safety of the seal. Ther...

The 8th FLOWTECH CHINA Shanghai International Pump and Valve Exhibition will be held at the National Convention and Exhibition Center (Shanghai) from June 3rd to 5th, 2019. Our booth number: 6.2H736 (Building No. 6), experienced sales team and profe...

The 8th FLOWTECH CHINA Shanghai International Pump, Pipe and Valve Exhibition will be grandly opened at the National Convention and Exhibition Center (Shanghai) from June 3rd to 5th, 2019. Our booth number: 6.2H736 (Hall 6), experienced sales team an...

The pneumatic ball valve is composed of a pneumatic actuator and a ball valve. The pneumatic actuator is divided into double action and single action. The double acting pneumatic actuator has gear rack, piston, output shaft, sealing ring and other pa...

Flange gaskets above 2.5Mpa are all made of metal wound mats. 1.0Mpa-2.5Mpa flange seal with asbestos pad and black lead powder. The water pipe flange gasket below 1.0Mpa is made of rubber pad and painted with black lead powder. The packing of the pu...

Globe Valve opening and closing parts are plug-shaped discs with a flat or conical surface on the seal. The discs move linearly along the center line of the valve seat to achieve opening and closing. They are mainly used to cut off the medium in the ...

Dear friend: Good day! We hereby sincerely invite you and your company representatives to visit our booth at the 8th FLOWTECH CHINA (AQUATECH SHANGHAI) from 3th June to 5th Jun,2019 which will be held in National Exhibition Center,Shanghai. Our booth...

1. Prevent the valve from leaking or leaking All valves must be tested for different levels of water pressure after entering the plant. Valves that need to be dismantled for repair need to be ground. During the overhaul process, carefully check wheth...

Diaphragm Valve (Diaphragm Valve) uses a diaphragm as an opening and closing member to close the flow path, cut off the fluid, and separate the inner cavity of the valve body from the inner cavity of the valve cover. It is a special form of shut-off ...

The 8th FLOWTECH CHINA Shanghai International Pump and Valve Exhibition will grandly open at the National Convention and Exhibition Center (Shanghai) on June 3rd - 5th, 2019.   Our company booth number: 6.2H736 (Building No. 6), experienced sales tea...

Used as a throttle valve; the ball should be repaired in time after flushing, and the seal seat should be replaced. Used for throttling, damage to the sealing surface: not allowed for throttling The sealing surface is crushed: the bolts at the valve ...

The 8th FLOWTECH CHINA Shanghai International Pump, Pipe and Valve Exhibition will be grandly opened at the National Convention and Exhibition Center (Shanghai) from June 3rd to 5th, 2019. Our booth number: 6.2H736 (Hall 6), experienced sales team an...