Floating Direct Mounting Flanged RF/NPT/Welding Casting/Casted Steel Cl150~Cl600 Ball Valve

We take pleasure in a really excellent name amongst our shoppers for MOV gate valve, API600 gate valve, Flange gate valve. Our company dedicates ourselves to achieve long-term prosperity in competitive field and future business environment. Since the establishment, our company has consistently adhered to the quality policy of 'relying on science and technology, strict management, meticulous manufacturing, and striving for first-class'. With years of accumulation of industry experience and a deep understanding of products, we will follow our consistent quality commitment, service commitment and reputation commitment to meet your needs! So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.

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 are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Floating Direct Mounting Flanged RF/NPT/Welding Casting/Casted Steel Cl150~Cl600 Ball Valve. Our company has always attached importance to and implemented the enterprise development concept of 'invigorating the enterprise with talents, invigorating the enterprise through science and technology'. Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position.