Stainless Steel Full Port 304L, 316L Manual Ss Flanged 2PC Floating Ball Valve

High Temperature Steam Ball Valve, Wedge type gate valve, DIN Gate Valve are mainly exported to all parts of the world, our company are in line with the business philosophy of 'survival by quality and reputation' and our company has won the unanimous praise of our customers for many years. Our company has been adhering to a high degree of enthusiasm and hard-working service spirit since its inception. The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market.

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 company adheres to the business philosophy of 'bigger, stronger, professional' and the goal of 'brand strategy, continuous operation', and is committed to the development and manufacturing of Stainless Steel Full Port 304L, 316L Manual Ss Flanged 2PC Floating Ball Valve. Persisting in 'High quality, Prompt Delivery, Competitive Price', we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. To get more information about us as well as see all our products, please visit our website.