JIS OS&Y Gate Valve - China Manufacturers, Suppliers, Factory

JIS OS&Y Gate Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Guidelines for Valve Selection and Replacement Best Practices

The importance of valve selection: The selection of control valve structures is determined by comprehensively considering factors such as the medium used, temperature, upstream and downstream press...
TWS Valve wishes you a Merry Christmas

As the holiday season approaches, TWS Valve would like to take this opportunity to extend our warmest wishes to all our customers, partners and employees. Merry Christmas to everyone at TWS Valve! ...
Rubber Joint

1. What is a rubber joint? What is its function in piping systems? Rubber joints, also known as rubber soft joints and flexible rubber joints, are flexible connecting elements installed between val...
The difference between OS&Y gate valve and NRS gate valve

1.The stem of the OS&Y gate valve is exposed, while the stem of the NRS gate valve is in the valve body. 2.The OS&Y gate valve is driven by the thread transmission between the valve ...
Working principle for the dual plate check valve

Dual plate check valve H77X butterfly plate is two semicircles, and the spring forced reset, sealing surface can be body stacking welding wear-resistant material or lining rubber, a wide range of u...
Inspection items for dual plate type check valves

Inspection items, technical requriements and inspection methods for wafer dual plate check valves