Table 1 The Performance Comparison of DBB and DIB trunnion Mounted ball valve Seat place ConstructionType Fuid DirectionRequirement Multiple seal FigureNo. Seal ability Service life Upstream valve seat Downstream valve Seat SPE SPE DBB NO 1 Fig.1 Good OK DPE D...

Basket Strainers?, the screen can be removed from top. The screen is in the form of a basket, with a lifting handle, so that all particulate captured and retained by the screen can be easily removed for disposal. They are intended for applications where large...

Wafer check valves are in-line piping valves used to control fluid flow direction and reduce or fully prevent possible back flow within plumbing systems. Wafer check valves are also known as clack valves, reflux valves, non return valves and one way valves. Th...

Duplex UNS S31803 Duplex UNS S31803 Technical Information Overview Duplex is an austenitic ferritic Iron Chromium-Nickel alloy with Molybdenim addition. It has good resistance to pitting, a high tensile strength and higher resistance to stress corrosion cracki...

knife gate is a uni-directional wafer valve designed for general industrial service applications. The design of the body and seat assures non-clogging shutoff on suspended solids in industries such as: Pulp and Paper/?Power plants/Wastewater treatment plants/...

Incoloy825 Diaphragm Valve for sea,? ready for shipment on? Nov.19, 2021. Diaphragm Valves are linear motion valves, bidirectional, bolted bonnet, seatless design, packing free, with a diaphragm as closure element, with rising handwheel. They have a visual p...

customized stainless steel and Duplex stainless steel? Air release valve with welded air vent Designed to protect pipelines and vertical turbine pump applications from air lock and vacuum collapse, the High-Performance Combination Air Vent Valve eliminates ai...

STOCK FINISH： The most widely used of any gasket finish, because practically is suitable for all ordinary service cinditions. This is a continuous spiral groove. Flanges sizes 12" (304.8mm) and smaller are produced with a 1/16" round-nosed tool at a feed of ...

STOCK FINISH： The most widely used of any gasket finish, because practically is suitable for all ordinary service cinditions. This is a continuous spiral groove. Flanges sizes 12" (304.8mm) and smaller are produced with a 1/16" round-nosed tool at a feed of ...

A check valve prevents potentially damaging backflows to protect equipment like pumps and compressors. Non-return valves allow the flow of the fluid in one direction only and block reverse flows. This type of valves is available with cast and forged bodies (BS...