Check Valve Angle Type

Check Valve series products are mainly used in the pipeline which only allows the medium to flow in one direction and prevents the reverse flow. Under the action of the fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the valve disc acts on the valve seat by the fluid pressure and the self weight of the valve disc, thus cutting off the flow. It can be used to prevent the back flow of medium on various pipelines of refrigeration system. The products are mainly divided into straight check valve and angle check valve.

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Product Information

Angle Type

Check Valve PS60 Series:

Technical Parameter

Nominal Diameter: DN15-DN150

Nominal Pressure: 4.0 MPa

Applicable Medium: R12, R22, R502, R134a, R404a, R507, R717 and other refrigerants.

Applicable Temperature: -46 ℃ ～ + 150 ℃

Structure Form: Angle Type Structure code is A ，Straight Type Structure code is B

Angel Type Check Valve
Model	Nominal Diameter (DN)	Size（mm）
Model	Nominal Diameter (DN)	H1	H2	L1	L2
CVD-A	15	108	108	45	45
	20	108	108	45	45
	25	108	112	45	49.5
	32	136	142	49.5	62
	40	136	142	56	62
	50	124	129	60	65
	65	147	/	70	./
	80	185.5	/	106	/
	100	248	/	121	/
	125	270	/	133	/
	150	300	/	146	/

Check Valve PN63 Series:

Technical Parameter

Nominal Diameter: DN15-DN150

Nominal Pressure: 6.3 MPa

Applicable Medium: CO2,R12, R22, R502, R134a, R404a, R507, R717 and other refrigerants.

Applicable Temperature: -46 ℃ ～ + 150 ℃

Structure Form: Angle Type Structure code is A ，Straight Type Structure code is B

Angel Type Check Valve
Model	Nominal Diameter(DN)	Size（mm）
Model	Nominal Diameter(DN)	H1	H2	L1	L2
CVD-HA	15	108	108	45	45
	20	108	108	45	45
	25	108	112	45	49.5
	32	136	142	49.5	62
	40	136	142	56	62
	50	124	129	60	65
	65	147	/	70	./
	80	185.5	/	106	/
	100	248	/	121	/
	125	270	/	133	/
	150	300	/	146	/

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