150lb/300lb Stainless Steel 2PC Flange Ball Valve with Ss Handle

We always implement the value concept of taking technological innovation as the soul and quality as the guarantee, and strictly abide by the industry standards to manufacture the wedge gate valve, Y Type Pneumatic Tank Bottom Valve, Straight Globe Valve With Flange End. What we pursue is noble sentiment and quality, and we are committing to treat people with integrity, focusing on doing things, paying attention to national integrity, and pursuing great benefits with justice. We have won recognition from customers all over the world with our superb manufacturing technology, strict quality management system and first-class service. We insist on customer-centric, continue to create long-term value for customers. To provide effective service to customers is the direction of our work and the yardstick of value evaluation. Our company always believes that there are customers after customers and the beginning of service is the beginning of sales.

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 firmly believe in the customer first and honesty-based service tenet, therefore, we promise that when purchasing our 150lb/300lb Stainless Steel 2PC Flange Ball Valve with Ss Handle, we will provide customers with a full range of satisfactory services. We will repay customers for their long-term support and trust with better quality and better pre-sales and after-sales services. After years of development, we have established an excellent image and reputation in the industry with our excellent technology and quality.