Cast Iron Wafer Check Valve - Factory, Suppliers, Manufacturers from China

Cast Iron Wafer Check Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Difference Between Wafer and Lug Type Butterfly Valve

A butterfly valve is a type of quarter-turn valve that controls the flow of a product in a pipeline. Butterfly valves are usually grouped into two types: lug-style and wafer-style. These me...
Where check valves are applicable

The purpose of using a check valve is to prevent the reverse flow of the medium, and a check valve is generally installed at the outlet of the pump. In addition, a check valve is installed at the o...
TWS Backflow Preventer

Working Principle of Backflow Preventer TWS backflow preventer is a mechanical device designed to prevent the reverse flow of contaminated water or other media into a potable water supply system or...
Common faults and preventive measures of butterfly valves and gate valves

The valve continuously maintains and completes the given functional requirements within a certain working time, and the performance of maintaining the given parameter value within the specified ran...
Classification of Air Valves

Air valves GPQW4X-10Q are applied to the pipeline exhaust in independent heating systems, centralized heating systems, heating boilers, central air conditioners, floor heating systems, solar heatin...
Inspection items for dual plate type check valves

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