SUS304/SUS316 '1/4-4' Three Piece DIN3202 BSPP Ball Valve

We always adhere to the research and development of independent intellectual property products to manufacture Soft Seat Forged Ball Valve, soft seat floating ball valve, Gate Valve of the leading level in the industry. We can guarantee the supply of our company. At the same time, we uphold the 'customer first' principle to provide you with intimate service. Since our establishment, we have formed a core team with high quality, strong professionalism and rich experience to provide you with excellent products and efficient services.

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 a professional SUS304/SUS316 '1/4-4' Three Piece DIN3202 BSPP Ball Valve manufacturing company integrating production, management, wholesale and retail. On the new journey, we lead the way forward, adhering to the glorious mission of sincerely serving the industry, promoting the spirit of enterprise, and being brave to pioneer. Our company always adhere to the purpose of serving customers and grow together with customers under the newer and greater opportunities.