一定牛彩票网

Product Catalog PROUCTS CATALOG
Related 一定牛彩票网
Related articles

Position: 一定牛彩票网 > Products > Hydraulic Control Valves > DY30AX Slow Open Slowly Closed Check Valves > DY30AX Slow Open Slowly Closed Check Valves

Products

DY30AX Slow Open Slow Close Check Valve

  • Type:
  • DY30AX缓开缓闭止回阀 Category: DY30AX Slow Open Slow Close Check Valve
  • 面议 Price:Negotiable
  • Origin:

no

share to:

Hydraulic control valve is a valve controlled by water pressure. It consists of a main valve and its attached conduit, pilot valve, needle valve, ball valve and pressure gauge. Depending on the purpose, function and location, it can be transformed into a remote control float valve, pressure reducing valve, slow-closing check valve, flow control valve, pressure relief valve, hydraulic electric control valve, etc. The hydraulic control valve is divided into two types: diaphragm type and piston type. The working principle is the same. Both are the above and downstream pressure difference △ P as the power. It is controlled by the pilot valve, which makes the diaphragm (piston) hydraulic differential operation. Make the main valve disc fully open or fully closed or in an adjusted state. When the pressure water entering the control chamber above the diaphragm (piston) is discharged to the atmosphere or downstream low pressure area, the pressure value at the bottom of the valve disc and below the diaphragm is greater than the pressure value above, so the main valve disc is pushed to fully open Position; when the pressure water entering the control chamber above the diaphragm (piston) cannot be discharged to the atmosphere or downstream low pressure area, the pressure value above the diaphragm (piston) is greater than the pressure value below, so the main valve disc will be To the fully closed position; when the pressure in the control chamber above the diaphragm (piston) is between the inlet pressure and the outlet pressure, the main valve disc is in an adjusted state, and its adjusted position depends on the needle valve and adjustable in the catheter system Joint control of pilot valve. The adjustable pilot valve can open or close its own small valve port through the downstream outlet pressure and change with it, thereby changing the pressure value of the control chamber above the diaphragm (piston) and controlling the adjustment position of the square valve disc.

I. Features of DY30AX Slow Open Slow Close Check Valve :

DY30AX slow-opening and quick-closing check valve is a valve controlled by water pressure. DY30AX slow-opening and quick-closing check valve is composed of a main valve and its attached conduit, pilot valve, needle valve, ball valve and pressure gauge. DY30AX slow-opening and quick-closing check valve can be transformed into remote-control floating ball valve, pressure reducing valve, slow-closing check valve, flow control valve, pressure relief valve, hydraulic electric control valve, etc. according to the purpose, function and location.

Second, DY30AX slow opening slow closing check valve ordering instructions:

、①产品名称与型号②公称直径③阀体材质④公称压力⑤使用介质⑥ 连接法兰标准 ⑦使用温度⑧ 额定流量系数 ⑨是否带附件以便我们的为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection flange standard ⑦ Operating temperature ⑧ Rated flow coefficient ⑨ Are there accessories for our correct selection for you.

、如有特殊要求时请在订购产品时注明 2.If there are special requirements, please indicate when ordering the product

、若已经由设计单位选定的型号,请按型号直接向我司销售部订购。 3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

、当使用的场合非常重要或环境比较复杂时 , 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

Welcome to visit our website [ http://zfwsp.com ]. If you have any questions, you can call us and we will do our best to provide you with quality services. Phone: 0577-67370263

DY30AX slow-opening and quick-closing check valve is a valve controlled by water pressure. DY30AX slow-opening and quick-closing check valve is composed of a main valve and its attached conduit, pilot valve, needle valve, ball valve and pressure gauge. DY30AX slow-opening and quick-closing check valve can be transformed into remote-control floating ball valve, pressure reducing valve, slow-closing check valve, flow control valve, pressure relief valve, hydraulic electric control valve, etc. according to the purpose, function and location.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as DY30AX slow opening slow closing check valve, etc. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
点击这里给我发消息

Zhejiang Public Network Security No. 33032402001564