1. Brief introduction of Wafer Type Check Valve
  This product adopts wafer connection, compact structure, the valve flap do the lifting movement along the center, due to the closure of the valve flap is short, and spring-loaded, closing is very fast, can significantly reduce the water hammer phenomenon. The product has the characteristics of small volume, light weight, flexible action, reliable sealing, convenient installation, especially suitable for occasions with restricted installation space, suitable for water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and other media.
2. Material of Wafer Type Check Valve :

Item | Description | Available Materials |
1 | Body | WCB; Grey cast iron GG25; Ductile iron GGG40; CF8M |
2 | Spring | Stainless steel 316 |
3 | Door | Stainless steel 316,304; Al.Bronze; Carbon steel |
4 | Lifting Eye Bolt | Â Steel |
5 | Seat Gasket | BUNA-NÂ Â RESILIENT SEAT MOLDED TO BODY |
6 | Hinge pin | Stainless steel 316 |
7 | Stop pin | Stainless steel 316 |
8 | Gasket | Teflon |
9 | Stop pin retainer | Â Steel |
10 | Hinge pin retainer | Â Steel |
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WENZHOU SOLID MECHANICAL EQUIPMENT CO., LTD
Mobile Concrete Batching Plant
This product(concrete batching plant) is equipped with the storage, batching, conveying, stirring, control and other devices of various raw materials required for precast concrete, and various aggregates, powders, admixtures, water, etc. A complete set of equipment for supplying concrete in a concentrated manner than by a mixer.
Features of concrete batching plant
1.The overall steel structure of the mixing station is made of high-quality steel, which has high overall structural strength and strong stability.
2.The mixing machine adopts the twin-shaft forced mixing main machine, which has strong mixing performance, uniform mixing and high productivity.
3.Excellent pneumatic components, electrical components, etc.; to ensure the reliability of the equipment, accurate metering performance.
4.Each maintenance and repair site is provided with a walking platform or a check ladder, and has sufficient operation space. Easy maintenance and repair
Mobile Concrete Batching Plant,Yhzs25 Mobile Concrete Mixing Plant,Yhzs50 Mobile Concrete Mixing Plant,Yhzs75 Mobile Concrete Mixing Plant
Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.sdmobileconcretebatchingplant.com