ANSI 150lb Cast Iron Flange Ball Valve (BV-S-01)

We can easily present you with almost every style of merchandise linked to our merchandise range for DIN Stainless Steel Globe Valve, 8 inch gate valve, Straight Globe Valve With BW End. The effective operation of our quality system has enabled the company's product quality to be steadily improved. We are constantly improving our sales services. 'Integrity, truth-seeking, hard work, striving' is the spirit of the company, which is also the company's commitment to every customer.

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 have been focusing on the production of ANSI 150lb Cast Iron Flange Ball Valve (BV-S-01) and pursuing the brand strategy. Our products are sold all over the world, the reliable quality assurance and enthusiastic after-sales service have enabled us to occupy the market. In order to better serve the vast number of users, our company subdivides the products, so that our business personnel have a more professional understanding of the product, a better understanding of the industry situation and more timely and thoughtful service for users. Every market change during the vicissitudes of the times has given our company an opportunity to grow and temper.