Kangxin check valve

NegotiableUpdate on 04/25

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Overview

The Kangxin check valve adopts a contour design that conforms to hydraulics, achieving a streamlined waterway. The internal design with a guide fluid ensures minimal pressure loss. The check valve is installed at the outlet of the water pump and can be closed before the water flows back to avoid water hammer, water hammer sound, and destructive impact, in order to achieve the purpose of protecting equipment from backflow. It is widely used in water supply and drainage, fire protection, HVAC, industrial and other systems.

Product Details

CVKRcheck valve

Product Model:CVKR

Nominal diameter:DN300~DN1200

Nominal pressure:1.0~4.0Mpa

Applicable media: water, oil

Applicable temperature:0~80℃

Connection type: flange

Material: cast iron, cast steel, ball milled cast iron, stainless steel

CVKRIntroduction to Check Valve Products

The large-diameter check valve adopts a contour design that conforms to hydraulics, achieving**The streamlined waterway with a fluid guiding design inside ensures*Small pressure loss. The check valve is installed at the outlet of the water pump and can be closed before the water flows back to avoid water hammer, water hammer sound, and destructive impact, in order to achieve the purpose of protecting equipment from backflow. It is widely used in water supply and drainage, fire protection, HVAC, industrial and other systems.

CVKRTechnical parameters of check valve

Nominal Pressure	1.0~2.5MPa
Nominal Diameter	DN300~DN1200
Applicable Medium	Water, oil products, seawater, sewage, and clean water
Applicable Temperature	0~8080℃
Valve body experimental pressure	1.1~3.75MPa
Flange Standard	GB/T17241.6 GB/T9133
Experimental Standard	GB/T13924 AP1598

CVKRName of check valve parts

serial number	part	material
1	valve body	Cast steel, ductile iron, stainless steel
2	valve disc	Cast steel, stainless steel
3	bearing	stainless steel
4	flow guide	GG25
5	spring	Stainless steel, cast steel

CVKRConnection size of check valve

DN	300	350	400	450	500	600	700	800	900	1000	1200
L	181	184	191	203	219	222	280	356	368	432	524