Ball valve, trunnion mounted ball with supported, pressure rate class 600Lb, W/C lockable gearbox with handwheel operation, split body ( two piece ) construction , it is generally used for middle and low pressure condition construct. the valve is full bore, which provide excellent flow rate. The valve is flanged end raised face, flange finishing with serrated face. fire-safe design, with anti-static device spring supported stainless steel small ball, also is blow-out proof stem design. The ball valve is double block and bleed function design. and stem & seat grease injection fitting. With bleed plug and vent plug. Main part material body and bonnet ASTM A216 WCB, ball ASTM A182 F316, seat ASTM A182 F316, prime sealing NYLON, stem SS A276 316, seat spring Inconel X-750, packing graphite, bolt and nut ASTM A193 B7 & A194 2H.
Since the austenitic stainless steel material, and end user do not have special requirement about painting, we apply no painting to valve. And anti-rust coating shall be applied to valve bore, raise face ( serrated face ) and disc surface.
Detail description of finished butterfly valve refer to below :size DN600 rate PN16 double flange type, Triple Offset construction, valve is gearbox operated, material body material C.S. WCB, disc stainless steel carbon steel A216 WCB, stem material stainless steel F6a, seal stainless steel 304 + graphite, packing graphite, with bolting A193 B7&A194 2H, gland C.S. WCB.
The strength performance of the copper valve refers to the ability of the copper valve to withstand the pressure of the medium. The copper valve is a mechanical product that bears internal pressure, so it must have sufficient strength and rigidity to ensure long-term use without cracking or deformation.
1. Easy to install, only need to connect the hot and cold water pipes, it will automatically adjust the constant temperature water. 2. The temperature is adjustable, especially suitable for the elderly and children.
If the pneumatic ball valve is not closed tightly, the production will be obviously affected. Therefore, you need to pay special attention to these details during use. Then how do we solve the problem of the pneumatic ball valve not being tightly closed? The manufacturer will take you to understand it. The maximum flow volume of the electric cut-off ball valve: Due to its streamlined layman and full right-angle rotation control, the maximum volume is particularly high, the flow capacity is particularly large, and the flow resistance is small, so a smaller and more economical valve size can be used .
The ball valve is more suitable for water treatment and environmental protection systems. It is an ideal product. Many people may not know this product. Then I will give you a brief introduction to the ball valve. The electric explosion-proof butterfly valve is composed of a V-type valve body, a ZSQ-type pneumatic actuator and other accessories. It is an advanced control valve with a right-angle rotation structure. The V-type ball valve does not need to be repaired for a long time and has a long service life, which provides you with real high efficiency A valve that controls the process conditions.
1. The bottom end connecting pipe and the plug that play the role of draining function can be connected by threads. When the temperature continues to rise, it is difficult to guarantee the thread and part of the sealing system. It is decided that the enterprise should cancel the plug and effectively connect the plug to the bottom end pipe. The head is replaced with a stepped sewage plug, and the connecting end is analyzed and sealed with a winding gasket to ensure the reliability of the sealing work at the bottom of the society. A valve in which the disc of a knife gate valve slides along the center line of the valve body. In-line check valve is a new type of valve.
The situation of valve industry in Wenzhou City China and its future development. China's valve industry started late, but developed rapidly. At present, there are some shortcomings in some conveniences. If we improve these in the future, we will make greater progress.
The first valve structure in the form of the elastic ball valve 1 distinguishes: the ball valve is elastic. The high temperature check valve is a kind of automatic valve, the main function is to prevent the medium from flowing back, prevent the pump and the drive motor from reversing, and to discharge the container medium. According to the usage conditions of the American standard check valve, the disc can be an all-metal structure, or it can be in the form of a rubber pad or a rubber ring inlaid on the disc holder. Lift check valves can be divided into swing check valves (rotating according to the center of gravity) and lift check valves (moving along the axis).
The first pneumatic three-way welded flange ball valve and ball valve are suitable for PN1.0 connection to 4.0MPa. A valve in which the valve flap of a pneumatic check valve slides along the center line of the valve body. In-line check valve is a new type of valve. It is small in size, light in weight, and good in processing technology. It is one of the development directions of check valves. But the fluid resistance coefficient is slightly larger than that of the swing check valve.
The assembly requirements of the check valve are very high, so that we can ensure the stable development of the follow-up management work, so how can the company install the check valve effectively?
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