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Your present location: Home >> Products >> Pump Valve Equipment >> Check Valve

Check valve

190
11th year
181
10th year
  • 2020-1-16 10:35 [Supply] HC44X (SFCV) rubber flap check valve 2020-1-16 10:35
  • Rubber flap check valve is mainly composed of three main parts: valve body, valve cover and rubber flap. Among them, the rubber flap is made of steel plate, steel rod and reinforced nylon cloth, and the outer layer is covered with rubber.
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
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6th year
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Year 2
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3rd year
  • 2017-3-27 16:48 [Supply] check valve2017-3-27 16:48
  • Changzhou Xiaoyuan Machinery's main products are J series diaphragm metering pumps, plunger metering pumps, JM series chemical diaphragm metering pumps, automatic fluid metering systems, manual water plants, automatic alum addition, chlorine addition control systems, water plants .. .
  • Changzhou Xiaoyuan Machinery Co., Ltd. [Jiangsu. Changzhou] advisory
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43
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190
11th year
190
11th year
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11th year
  • 2020-1-16 10:35 [Supply] H41X full copper muffler check valve 2020-1-16 10:35
  • Overview of all copper muffler check valve: H41, HC41 (type B), H41-16T muffler check valve produced by Niwei Valve Company. Suitable for water supply and drainage pipelines, the valve disc is guided by the central axis at both ends of the inlet and outlet, flexible opening and closing, ...
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
10th year
  • 2020-1-16 10:35 [Supply] H41X copper core muffler check valve 2020-1-16 10:35
  • The muffler check valve is suitable for water supply and drainage pipelines. The valve disc is guided by the central axis at both ends of the inlet. It can be opened and closed flexibly and can be installed horizontally or vertically. The valve disc is spring loaded, and its quick closing can effectively eliminate water hammer, ...
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
10th year
  • 2020-1-16 10:35 [Supply] H41H stainless steel lift check valve 2020-1-16 10:35
  • H41H lifting check valve overview: lifting check valve is suitable for medium and small diameter pipelines under various pressures, temperatures and media to control the opening or closing device to switch on or off the pipeline medium; rely on the valve disc weight and fluid pressure difference...
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
10th year
  • 2020-1-16 10:35 [Supply] H44H stainless steel swing check valve 2020-1-16 10:35
  • Swing check valve overview The function of the check valve is to prevent the medium in the pipeline from flowing backward. The check valve is an automatic valve, and the opening and closing member is opened or closed by the force of the flowing medium. Non-return valve is only used for medium one-way ...
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
10th year
202
10th year
  • 2020-1-16 10:35 [Supply] H74X I Wafer Type Thin Check Valve2020-1-16 10:35
  • Wafer type thin check valve overview: H74 type Ⅰ and type Ⅱ wafer type check valve produced by Niwei Valve Company is an ultra-thin check valve with simple structure, beautiful appearance and light weight Easy to install etc ...
  • Wenzhou Niwei Valve Co., Ltd. [Zhejiang. Wenzhou] advisory
202
10th year
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