Working principle and purpose of the product:

Due to the use of a new non-metallic material for the sealing ring, the plunger globe valve has the performance of withstanding long-term high temperature and high pressure without losing elasticity. In addition, the contact area between the plunger and the sealing ring is large. Moreover, the mixed material performance of the sealing ring system is good, so the sealing is reliable and durable. Mainly applicable to industries such as metallurgy, power industry, chemical industry, refining, fertilizer, light industry, food, etc

Product structure features:

1. A plunger globe valve is composed of parts such as a valve body, valve cover, valve stem, guide sleeve, sealing ring, and handwheel. When the handwheel rotates, the valve stem drives the plunger to reciprocate up and down in the guide sleeve, causing the inclined conical surface at the end of the plunger and the conical surface of the valve seat to complete the opening and closing functions of the valve

2. The plunger in the valve has a sealing ring that adopts interference fit. By adjusting the pre tightening force of the flange bolt, the lateral force generated by the compression of the sealing ring is sealed with the inner hole surface of the valve body and the outer circle of the plunger, thereby ensuring the sealing performance of the valve and preventing external leakage

3. Due to the use of non-toxic new sealing materials with strong resilience and high wear resistance in the sealing ring, the sealing is reliable and durable, thereby improving the service life of the valve

4. This valve combines the leak free advantages of plunger valves and the fast opening and closing characteristics of globe valves, becoming a novel and new type of structure