Resilient Seated Butterfly Valve

The rubber seat of the soft seal butterfly valve can be divided into hard back rubber seat and soft back rubber seat, both of which can achieve zero leakage. In terms of price, the hard back seat will…

The DN600 wafer butterfly valve from the Chinese valve manufacturer VALTECCN can be equipped with parts made of different materials and with seals of different materials to adapt to different media an…

The customer is from Italy and is a well-known valve brand in Italy. 40 Inch lug butterfly valve The customer's requirements for valve quality and the factory's service level are very high. Therefore,…

Seawater is an electrolyte solution containing many salts and a certain amount of dissolved oxygen, and most metal materials have electrochemical corrosion in seawater. The large chloride ion content …

Small Size Butterfly valves are quarter turn valves ideal for on/off operations as well as modulating flow. The nominal diameter is 50 mm (2 inch) and is mounted to your system by an wafer type flange…

The most common sealing surface materials for resilient seat butterfly valves are EPDM, NBR and PTFE fluoroplastics. The three materials are different in terms of applicable working conditions, but th…

PTFE is a commonly used material for soft sealing valve seats, also known as Teflon, which has excellent chemical stability and corrosion resistance, and is one of the best materials in the world toda…

Butterfly valve controls the flow medium that uses a rotary disk. The disk valve has a disk in the passage. However, it is very thin; therefore, the resistance it gives is very less. Butterfly valves …

Resilient seat butterfly valve sealing surface damage caused by man-made damage and natural damage.Man-made damage is caused by poor design, poor manufacturing, improper material selection, incorrect …