2PC Flanged Ball Valve Full Bore with Mounting Pad (PQ41F-150Lb)

Our company adheres to the principle of being a down-to-earth person and doing things seriously. We devote ourselves to the research and development and production of flanged floating ball valve, Forged Steel Gate Valve SW/NPT/BW End, API 602 Forged Check Valve and take the first-class products as the cornerstone to prove our strength. The company has advanced equipment, strong technical force, reliable reputation, good service and flexible business operation. We sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. Strength creates the future, our company continues to strive to develop in the domestic and international markets, so that our position in the domestic and international markets continues to rise, and with its stable quality and excellent service, we have won the trust of our customers and established a better reputation.

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 state-of-the-art equipment and a solid technical core team to build a solid foundation for customers to offer them better quality 2PC Flanged Ball Valve Full Bore with Mounting Pad (PQ41F-150Lb). We are pursuing the corporate philosophy of 'people-oriented, meticulous manufacturing, teamwork and brilliance'. Strict quality management, perfect after-sales service, and reasonable market prices are the prerequisites for us to stand in competition. We hope to build a brilliant tomorrow with you. We have several experienced R & D persons and we welcome OEM orders.