Dual plate check valves widely used for the basic piping, water and various piping.
Wafer design. Clamped between flanges with bolting around outside of valve.
Dual plate check valves is simple and compact, long life and high reliability.
dual check valve
Variety of Body Designs Available - Wafer Type, Lug Type ,Double Flange Type and Soild lug type.
Wafer body valves are designed with flangeless bodies with short face-to-face dimensions per API 594
Duo check Valves are clamped between mating flanges which are connected by studs(bolt) and nuts.
A check valve, clack valve, non-return valve or one-way valve is a dual plate check valve that normally allows fluid (liquid or air) to flow through it in only one direction.
Dual plate check valve are available in 4 basic types: Wafer, Lug, Solid Lug, Flanged end, and in an extensive range of sizes, pressure classes and materials. Material required other than standard upon request.
Dual plate check valves have two discs (plates) in the body, work automatically and a person or any external control does not control most. There are various types of check valves to use in a wide variety of applications.
Design features of our Dual plate wafer check valve:
Water Hammer Prevention.
Abundance inventory and fast delivery.
Many special material can be chosen, basically, we usually have CI/DI/WCB/CF8/CF8M material, besides of that, if you need CF3M/ Duplex/Super Duplex, we have some of it in stock. On the other hand, we can do CN7M/ Monel/ Hastelloy C etc.…, however, depend on your quantity, it will need MOQ probability.
Small size packed by carton box, and show material clearly outside
Big size packed by special plastic wrap, reduce the impact to a minimum.
Customized special valve.
Nonscheduled development and design new type.
Size: 1.5" ~ 60" (DN40 - DN1500)
Pressure Rating For ASME: 125# ~ 2500# Suit For ASME / MSS / API Flange
Pressure Rating For ISO: PN10 ~ PN40 Suit For ISO Flange
Pressure Rating For JIS: 5K ~ 20K Suit For JIS Flange
Designed in accordance with API 594.
End Connection: Wafer, Lugged (TC6, TC9), Flanged (TC4)
(Other flange connection please contact Taiwan Valves Centre Co., Ltd.)
*Technical information is only for reference. Taiwan Valves Centre Co., Ltd. reserves the right to change without previous notice.
Dual-plate check valves which can be used in many fields with different uses.
Double palte check valve, a multi-purpose check valve, can be flexibly mounted on horizontal and vertical piping without any impact.
TVCCL has been exporting its products to the United States, Japan, Singapore, UAE, Europe, and other advanced industrial and regions, also,we had supplied to SAMSUNG,SIEMENS, Mitsubishi Heavy Industries, Kobe Steel and other internationally renowned companies.
The island of Taiwan's Formosa Plastics Group, Chi Mei Industrial Group, Changchun Chemical Engineering, Taiwan's China Steel, China Shipbuilding Group and other large enterprises are also included.
TVCCL's products are widely used in petroleum and petrochemical products, steel,desalination, shipbuilding, energy, water treatment, air-conditioning, electronic and other industrial fields.