ANSI 150lb Full Bore Stainless Steel Flange Ball Valve

The market-centric guiding ideology is the driving force for quality improvement, which can ensure that our Single Action Pneumatic Globe Valve Pn25, Stainless Steel Flange Gate Valve, High performance metal seat ball valve meets customer needs to the greatest extent. With high-tech, excellent products and hearty services, we have repeatedly achieved new highs in performance, and now we have become the market leader. In order to ensure the company's vitality and competitiveness in the international market, we strictly control product quality during the production process. With our great management, potent technical capability and strict excellent handle procedure, we continue on to provide our customers with reputable top quality, reasonable selling prices and great providers.

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 ANSI 150lb Full Bore Stainless Steel Flange Ball Valve have always been to create value for customers as the goal, we constantly strive for improvement in technology so as to produce high-quality, low-cost products for customers. We fulfill our corporate social responsibilities and actively respond to global climate change ensuring that the carbon emissions during production meet national standards. We are looking forward to hearing from you soon.