Three Piece 3 Inch Stainless Steel Floating Ball Valve

We are dedicated to manufacturing boiler feedpump recirculation valve, Flanged Bronze Gate Valve, WCB globe valve with the principle of 'the Best quality, the lowest price and the promptest delivery'. We warmly welcome our customers from home and abroad to visit us ! Please feel free to contact us! Today, in the face of profound changes in the internal and external environment of enterprises, we are actively adapting to the new economic normal. We believe that only in this way can we move forward into a broader space. We understand the needs of our customers at all stages. Our products and services always bring satisfactory results to customers. Pursuing the highest customer satisfaction is the key to our company's growth!

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 realized that we needed to improve not only the quality of Three Piece 3 Inch Stainless Steel Floating Ball Valve, but also our marketing philosophy, and that only by improving both could we create greater success. We follow the concept of modern business management and continue to carry out technological innovation and new product development. Besides, we strive to expand the international market and some of our products have been sold overseas. The customer is at the heart of every decision we make and at every stage since we always adhere to the customer-centric concept.