SUS304/316/316L/ Wcb/ Casting Pneumatic Floating Flange End Ball Valve

We adopt a serious and rigorous business attitude, and we recommend only the most suitable control valves for power generation, Sluice Gate Valve Flange 150LB, DIN Gate Valve PN16/PN25/PN40/PN63/PN100 for customers, so as to maximize processing efficiency and reduce processing costs. Our innovation capabilities have laid a solid foundation for the development of high value-added products and the continuous expansion of market share. We have been fully aware of our customer's needs.

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.

As a highly innovative manufacturing enterprise for SUS304/316/316L/ Wcb/ Casting Pneumatic Floating Flange End Ball Valve, advanced management concept, excellent R&D team, first-class products and services constitute our core competitiveness. We are based on the tenet of 'high starting point, high quality, valuing contract and keeping promise', and take 'customer, team, communication and satisfaction' as the core of corporate culture. Over the years, according to the different needs of customers, we have created premium products and achieved good social and economic benefits. Any suggestions, comments, and expectations are welcomed to help us provide even better products and services to our industrial customers.