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.

Applicable medium: CO2,R12, R22, R502, R134a, R404A, r507, R717, etc

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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: -50 ℃ ～ + 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)	ΦD-GB	ΦD-DIN	ΦD1	L	H
CVD-A	15	22	21.3	15	45	108
	20	27	27	20	45	108
	25	32	33.7	25	45	108
	32	38	42.4	32	56	136
	40	45	48.3	38	56	136
	50	57	60.3	49	60	124
	65	76	76	62	90	147
	80	89	89	76	106	185.5
	100	108	114	96	121	248
	125	133	139.7	120	133	270
	150	159	168	150	146	300

Check Valve PS63 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: -50 ℃ ～ + 150 ℃

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

Angel Type PN63 Check Valve
Model	Nominal Diameter (DN)	Size（mm）
Model	Nominal Diameter (DN)	ΦD-GB	ΦD-DIN	ΦD1	L	H
CVD-HA	15	22	21.3	15	45	108
	20	27	27	20	45	108
	25	32	33.7	25	45	108
	32	38	42.4	32	56	136
	40	45	48.3	38	56	136
	50	57	60.3	49	60	124
	65	76	76	62	90	147
	80	89	89	76	106	185.5
	100	108	114	96	121	248
	125	133	139.7	120	133	270
	150	159	168	150	146	300

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