Jun 17, 2016 · The CVI dual plate check valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. The design meets API 594 which is approximately 25% the face to face dimension and 15% to 20% the weight,
CVI DUAL PLATE CHECK VALVEJun 17, 2016 · The CVI dual plate check valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. The design meets API 594 which is approximately 25% the face to face dimension and 15% to 20% the weight,
Tilting Disc Wafer Check Valve. Applicable Standards:Wafer Check Valve design according to API594, API6D Face to face ASME B16.10/API594 End Flanges ASME B16.5/ASME B16.47 Butt Welding ends ASME B16.25 Inspection and test API 598. Material:Carbon Steel Size Range:2"~60" Pressure Rating:ASME CL, 150, 300, 600, 900, 1500, 2500
Check Valves Selection Guide Engineering360Ball check valve. Video Credit:iecSimulations / CC BY 3.0. Advantages:Can be used with steam, air, gas, water, and vapor lines with high flow velocities, can be installed in lines with vertical flow, available with renewable seat rings. A double-disc or wafer check valve consists of two half-circle disks hinged together. The two disks fold together upon positive flow and retract to a full
China Wafer Type Double Half Shaft Butterfly Valve Without Butterfly Valve, Wafer Butterfly Valve, Male Butterfly Valve manufacturer / supplier in China, offering Wafer Type Double Half Shaft Butterfly Valve Without Pin, Fuel Tank Sensor Float Switch Oil Level Switch Float Pressure Transmitter, China Manufacturer Liquid Water Float Level Switch Level Transmitter Pressure Switch and so on.
Suitable for Acetic Acids, Air, Automotive Oils & Fuels, Beer, Freon, Gasoline, Ketones, Oils, Oxygen, Steam and Potable Water. Buna N (NBR/Nitrile) (Butadiene Acrylonitrile Copolymer) Buna N is widely used as a seat material for water and sewage Butterfly Valve applications. It is also used in certain petroleum applications. Applications
Double Disc Check Valve - Flotech IncDouble Disc Wafer Check Valve The double disc check valve is built with stainless trim to give years of trouble free operation. The double disc check valve can be installed in either horizontal or vertical pipelines that carry clean water or air. This valve is not intended to carry fluids containing solids such as
Duo-Chek High Performance Check ValvesPlate heel is lifted first by design to prevent seat wear. Employs two spring-Ioaded plates with flat seats - Gives superior performance and bubble-tight shutoff with resilient seats. Maximum deflection of 140°, provides improved valve response and longer life - Saves money with longer valve life and improved system performance by
The independent, dual shaft design allows interchangeability of shafts. The stop shaft stabilizes the discs during high flow rates. Keckley wafer double disc check valves are used in both horizontal and vertical (upward) flow applications. For horizontal flow applications, the
Series WE20 Butterfly Valve has a cartridge seat design The Series WE20 Butterfly Valves are offered in lug or wafer body styles and is equipped with a PTFE or EPDM liner. The most critical aspect of the Series WE20 Butterfly Valves is the cartridge seat design, which alleviates installation problems associated with common "dove tail design" seats.
Spring-assisted, Non-slam, Axial Flow, Silent Check Valves Stainless steel seat, disc & bushing Nitronic 60 stem Inconel® X-750 spring Center-guided stem Spring assisted silent closing, non-slam Tight shutoff lapped disc & seat Horizontal or vertical installation Protected spring Wafer and wafer-lug designs Axial Flow
Company Name:Tianjin Tangfa Watts Valve Co., Ltd. Contact Person:Mr. jack wang (General Manager) +86 22 66224148 +86 22 25291233 [email protected] RM 501-2, NO.1 Building,Tianhe technical Area,Binhai New area,Tinajin City,China
brands you trust.seats at the time of flow reversal, the valve dynamic response is greatly accelerated. This dramatically reduces the water hammer effect for non-slam performance. Plates in closed position. Top view. Heel opens first as flow begins. Plates fully opened (85°) Plate toe closes first as flow decreases. Plates fully seated for bubble-tight shutoff.
wafer butterfly valve with EPDM seat - sinoyierEPDM seat butterfly valve . I)Standard:1.Design standard conform to:MSS SP-67, API609, EN593 2.Connection flange conform to:DIN PN10/16/25, ANSI B16.1, BS4504.