Address: Xingta Industrial Zone, Fengjing Town, Shanghai
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HH44X micro-resistance slow-closing check valve is mainly composed of valve body, bonnet, valve plate, balance arm, piston and regulating valve, etc. It is used for horizontal installation with mounting seat and vertical installation without mounting seat. The valve is suitable for water supply and drainage pipelines, installed in the water pump ..
HH44H | HH44T self-damping swivel slow-closing check valve is composed of valve body, valve cover, disc, valve shaft, piston, weight, regulating valve and slow-closing device. The medium acts as a damping medium. The valve body:
DH44X micro-resistance slow-closing butterfly check valve is a kind of micro-resistance slow-closing muffler check valve which is composed of main parts such as valve body, butterfly plate, damping oil cylinder, etc. Inclined plate structure, achieve no vibration, no noise ..
DH47X butterfly slow-closing check valve is mainly composed of main parts such as valve body, butterfly plate, damping oil cylinder, etc. The valve seat is inclined, and the butterfly plate adopts double eccentric design. It is installed at the outlet of the pump, and the butterfly plate is opened by the pressure of the medium. When the pump is stopped normally or abnormally ..
HQ41X slideway ball check valve is mainly composed of valve body, valve cover, valve seat, slideway and ball, etc. The ball is covered with a soft sealing layer, and the flow path and slideway formed by the water inlet and outlet At an angle of 30 °, the surface of the bonnet in the valve body is provided with a fitting ball ..
HC41X muffler check valve includes main parts such as valve body, bonnet ring, shaft sleeve, valve shaft, valve disc, spring and bearing. The front of the valve body is equipped with a bonnet ring with a front sleeve in the middle. There is a rear sleeve at the center, and self-lubricating shafts are provided in the front and rear sleeves ..
CVKR large-diameter silent check valve is mainly composed of valve body, valve seat, conductive fluid, valve disc, bearing and spring, etc. It automatically opens and closes the valve disc by the flow of the medium itself. Before use, its valve disc is closed under the action of spring force; when the pump is turned on ..
One end of the HC42X mute check valve body is a water inlet and the other end is a water outlet. A valve seat is fixed in the valve body, a connecting plate is connected between the valve seat and the outlet, and a valve stem facing the inlet is provided in the valve seat. The sliding set on the stem is matched with the water inlet.
HQ44X non-wear ball check valve is mainly composed of valve body, valve seat, rubber ball and ball cover, etc. It uses rubber-coated ball as valve disc. When the water pump is turned on, the rubber ball leaves the valve seat in the action of the medium. Move forward, move a certain distance after the ball cover ..
HQ45X non-wear ball check valve is composed of front valve body, rear valve body, rubber ball and ball cover, etc. The valve body is equipped with more than 2 rubber-coated balls. When the water is stopped, the return medium pushes multiple The balls are pressed against the valve seat respectively.
H44X rubber flap check valve is mainly composed of valve body, valve cover and rubber flap. One end of the valve body is a water inlet and the other end is a water outlet. The connection between the water inlet and the water outlet is an inclined surface. The valve body is provided with Maintenance port, which communicates with the water outlet, and maintains ..
HH49X micro-resistance slow-closing butterfly check valve is a noise-closing slow-closing check valve composed of a valve body, two semi-circular discs, a return spring, an oil storage cylinder, a slowly-closing small cylinder group, and a micro-regulating valve. It is mainly used under the action of water hammer when the pump is suddenly stopped ..
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Address: Xingta Industrial Zone, Fengjing Town, Shanghai Mobile: 13816357694 Phone: 021-557362601 Fax: 021-333250343