Sampling valve-plunger sampling valve AY67, AY68

型号：

AY67、AY68

规格：

齐全

All stainless steel flange plunger sampling valve Shanghai Dankuang plunger sampling valve is composed of valve body, valve cover, valve stem, plunger hole frame, sealing ring, handwheel and other parts as shown in the figure. When the handwheel rotates, the valve stem drives the plunger to reciprocate up and down in the middle of the hole frame to complete the opening and closing functions of the valve. An interference fit is used between the plunger and the sealing ring in the valve. By adjusting the flange bolts in the gland, the lateral force generated by the compression of the sealing ring is sealed with the middle hole surface of the valve body and the outer circle of the plunger, thereby ensuring the valve's The tightness prevents internal and external leakage while the valve opening torque is small, enabling the valve to open and close quickly. Because the plunger surface is processed by a high-precision cylindrical grinder. The sealing ring adopts non-toxic new sealing material with strong elasticity and high wear resistance, so the sealing is reliable and durable. Thereby improving the service life of the plunger valve. The plunger-type sampling valve is especially suitable for crystallization reactor sampling valves. It is produced by chemical companies and specially designed to check whether special materials meet the requirements. The sealing temperature of the plunger-type sampling valve can reach ℃℃, and the external plug length can be designed according to installation needs to ensure that materials with high viscosity at the sampling port of the container are not blocked. It is an ideal sampling device. The material is optional, and its performance and appearance are completely comparable to foreign products. Stainless steel flange plunger sampling valve parameters Maximum working pressure Maximum working temperature ℃℃ According to the use conditions Diaphragm material\Graphite valve body material/Interface method Threaded flange structure Double sealing structure, no dead angle