[Valve Features]

1 , the plunger and seal in the valve with interference fit, by adjusting the flange bolt preload , the seal ring compression generated by the lateral force and the valve body bore and plunger outer seal to ensure that the valve The sealing, put an end to external leakage

2 , the seal ring with resilient, wear-resistant non-toxic new sealing material, so the seal is reliable, durable, thereby enhancing the service life of the valve

3 , the valve with no leakage advantages of the plunger valve and the valve opening and closing fast features, to become a novel structure, a wide range of new varieties

[Adaptations]
Plunger shut-off valve seal as a result of new non-metallic materials, with long-term high temperature and high pressure without losing the flexibility of the performance, and the contact area between the plunger and the seal is large, the seal ring mixed material properties Well, therefore, the seal is reliable and durable. Mainly used in metallurgy, electric, chemical, oil refining, fertilizer, light industry, food and other industries.