High Quality Cast Iron Rubber Check Valve Ductile Iron Flange Rubber Gate Valve Float Ball Check Valve

Our company relies on strong R&D capital and technological innovation advantages, actively adapts to the development trend of the Single Action Pneumatic Globe Valve Pn25, Electric Actuator Gate Valve With By-pass, Flushing Valve industry, and strives to maintain a strong competitive advantage for the company's products. Our company is at a high-quality level in terms of product functionality, reliability, stability, compatibility, and usability. We insist on equal emphasis on quality and environmental protection, and are committed to product development, application and promotion.

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.

Our vision is to continue to innovate and provide core competitive advantages of our High Quality Cast Iron Rubber Check Valve Ductile Iron Flange Rubber Gate Valve Float Ball Check Valve to help our customers succeed. If necessary, welcome to contact us by our website or phone consultation, we'll be happy to serve you. We warmly welcome you to definitely call us to begin discussions on how we can easily bring this into being.