Floating Flanged End Stainless Steel Ball Valve

We strive for excellence in all aspects of our work and every link, never carelessly, and wholeheartedly contribute to the high temperature gate valve, butt weld globe valve, Cryogenic Globe Valve industry. 'Challenge the limit of the industry and create the pioneer of low price bravely'. Our company will follow the development of the industry as always. We develop and grow with the excellent effects and quality of our products. 'Customer satisfaction' is the eternal purpose of the company, and providing customers with 'zero defect' products and thoughtful service is the unswerving goal of every employee of the company. While focusing on creating enterprise value, we have always insisted on fulfilling our social responsibility, advocating environmental protection, and caring for our employees.

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.

In the future, we hope to continue to provide customers with the best and most innovative Floating Flanged End Stainless Steel Ball Valve and continue to create new brilliance. The most important feature of our company is that we always think of our customers and make the biggest return on economic operating costs with the smallest investment. We firmly believe that as long as we take the market as the guidance, take the innovation as the driving force, take the quality as the cornerstone and take the creation of the first-class enterprise as the goal, we will surely win a better tomorrow.