4" Brass Flange Float Ball Valve Without Ball in BS1212 Standard (AV5024A)

Reasonable Value and Efficient Service' for Flushing Valve, Duplex Stainless Ball Valve, API Carbon Steel Flanged Ball Valve. Our company actively absorbs domestic and foreign technologies, attaches great importance to the development of independent intellectual property rights and puts the technical standards of products, the training of technical personnel, and the application of technology in the company's operation. While pursuing development, we attach great importance to product quality and brand building, and the coordinated development of environment and economy, creating value for customers and fulfilling social responsibilities. All these products are manufactured in our factory located in China. Due to our responsibility, we have mission-like passion, a healthy body, and standardized management, paving the way for the healthy and quick development of the company.

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.

Over the years, we have been committed to the development of the 4" Brass Flange Float Ball Valve Without Ball in BS1212 Standard (AV5024A) industry. We have become a very competitive supplier at home and abroad. We are willing to create a better tomorrow with you! Our company has advanced equipment, strong technical force and complete product varieties. Our after-sales service tenet is to respect customers and serve customers.