Injap Bola Tetap Keluli tahan karat

1. Pengenalan injap bola tetap keluli tahan karat

Dibandingkan dengan injap bola terapung, daya yang dihasilkan oleh tekanan bendalir di depan injap pada bola semuanya dipindahkan ke bantalan, sehingga bola tidak akan bergerak ke tempat duduk katup, sehingga tempat duduk katup tidak akan menahan terlalu banyak tekanan ;
Lebih-lebih lagi, injap bola tetap keluli tahan karat mempunyai tork kecil, ubah bentuk kecil kerusi injap, prestasi kedap stabil dan jangka hayat yang panjang, yang sesuai untuk aplikasi tekanan tinggi dan diameter besar.

2. Parameter khusus bagiInjap Bola Tetap Keluli tahan karat

3.Ciri-ciri dariInjap Bola Tetap Keluli tahan karat

1) Tahan Karat steel fixed ball valve has two-piece and three piece valve body structures. The middle flange is connected by bolts, and the seal is made of reinforced polytetrafluoroethylene inlaid into the stainless steel ring. There is no spring at the back of the steel ring to ensure that the valve seat is close to the ball and keep the seal.
2) There is no PTFE bearing on the upper and lower valve stems of the Tahan Karat steel fixed ball valve, which reduces friction and saves labor. There is no adjusting plate at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Full bore design for pipeline cleaning.
3) Tahan Karat steel fixed ball valve automatic pressure relief function: when the stagnant medium pressure in the valve cavity rises abnormally and exceeds the preload of the spring, the valve seat will retreat from the ball to achieve the effect of automatic pressure relief, and the valve seat will reset automatically after pressure relief.
4) Tahan Karat steel fixed ball valvedrain pipeline: the drain valve L is set up above and below the valve body to check whether the valve seat leaks. During operation, when the valve is fully open or closed, the pressure in the middle chamber can be removed and the packing can be directly replaced; Can be discharged in the cavity retention, reduce the pollution of the medium to the valve. Auxiliary seal setting system;

4. Spesifikasi teknikaldaripada Injap Bola Tetap Keluli tahan karat

5. Permohonan Injap Bola Tetap Keluli tahan karat

Tahan Karat steel fixed ball valve is widely used to cut off or circulate the medium in the transportation pipeline of food, medicine, petroleum, chemical industry, natural gas, steel, environmental protection, papermaking, etc.

6. Mengenai MST

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