The product is composed of rubber double ball vulcanized and metal parallel flexible joint with inner layer, reinforcement layer and outer rubber layer composite model.It is characterized by high pressure resistance, good elasticity, large displacement and deformation, good shock absorption and noise reduction effect, flexible installation, and lon1
VSSJAFC type detachable double flange force transmission joint is composed of loose sleeve expansion joint, short pipe flange, force transmission screw and other components. It can transfer the pressure thrust of the connected parts (blind plate force) and compensate for pipeline error, and cannot absorb axial displacement.Important for pump, valve1
The double flange limit expansion joint is composed of main parts such as body, sealing ring, gland and extension shortening pipe.On the basis of the original performance of the loose sleeve expansion joint, a limit device was added, and the maximum expansion was locked with a double nut.The pipe can expand and contract freely in the allowed expans1
Flange check valve is to rely on the flow of the medium itself and automatically open, close disc, used to prevent the medium backflow valve, also known as the check valve, one-way valve, reverse flow valve, and back pressure valve.
The plug valve, the opening and closing part (conical plug or ball) rotates around its center line. The plug valve USES the plug body with a through hole as the opening and closing part, and realizes the opening and closing action through the rotation of the plug body and the valve stem.
Multi-function universal connection elbow, this product is suitable for seamless pipe, welded pipe, ductile pipe, cast iron pipe (PVC, PPR, PE pipe, steel plastic pipe), the emergency repair with water pressure operation, no electricity, only a wrench quick connection repair, the pipe has telescopic anti-detrench effect, reduce telescopic device, e1
Basic introduction: Slag lock valve has the characteristics of small flow resistance, smooth flow, fast opening and closing, and easy automatic control, so it has been more and more widely used. Floating, fixed, U-type full range of high-performance slag lock valve, widely used in coal mining, polysilicon, petroleum, chemistry, electric power, meta1