Sanitary Food Grade Manual Pnuematic Two Piece Three Piece Stainless Steel Ball Valve

Our company has a professional research and development and design team, we carry out DIN Gate Valve PN16/PN25/PN40/PN63/PN100, flange forged valve, 8 inch gate valve development from the perspective of industry development and user needs. Our products are produced with the best raw materials. We are widely praised in the same industry at home and abroad for its excellent quality, affordable price and high-quality service. Our products sell well all over the world. Our company possesses a strong management team so that can lead us to a better future. 'Serve attentively and pursue quality', this company has always insisted on starting from the foundation of enterprise development, adopting mature humanized management within the company.

Usage of Resilent Seat Ball Valve

Cast Steel Floating Ball Valve is most popular by chemical plants applications. With zero-leakage shutoff, the chemical plants have been the biggest driver of market share takeover that resilent-seated ball valve.

The compact size of the ball valve is a popular feature as well.

Techincal Data

Cast Steel Floating Ball Valve

Size: 1/2 inch to 8 inch

Class: 150LB, 300LB

Body Material: Cast Steel, Stainless Steel

Resilent Seat: PTFE, RPTFE

Ball: A105+ENP, F304, F316, F51

Structure of Resilent Seat Ball Valve

Structural Features of Cast steel Floating Ball Valve

1. Special Seat Design

The floating ball valve is flexible seal ring structure. When medium pressure is lower, the contact area of seal ring and ball is smaller, so higher sealing ratio is formed at the place where the seal ring and ball contact to ensure reliable sealing. When medium pressure is higher, the area is larger and the seal ring endure high medium thrust without any demage.

2.Fire Safe Structure Design

PTFE or other non-metal seat will be decomposed or demaged when on fire. We adopt fire proof seat ring between ball and seat. Even if Resilent seat is burnt, the medium push the ball rapidly towards the downstream metal seal ring to control leakage of valve.

3. Reliable sealing of valve stem

The stem of floating ball valve is provided with shoulder its bottom and adopts V type packing sealing structure. This design brings durable life of floating ball valve.

4.Lock is optional

The manual ball valve can be locked by a lock when it is at the full open or full close position. The 90 degree open and close positioning piece with lock hole is designed to avoid valve misoperation caused due to hanle operation by non-operator and it can also prevent valve opening or closing, or other accidents caused by pipeline vibration or unpredictable factors.

We will give back the support and love from all walks of life with high quality Sanitary Food Grade Manual Pnuematic Two Piece Three Piece Stainless Steel Ball Valve. We hope we can create brilliant career together. Enterprises of 'quality of survival, the credibility of development' for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation. We have established a perfect modern management mechanism on the basis of having a group of high quality technicians and professional talents.