Check valve type RVP.. L2X

Function and configurationCheck valve type RVP is used to allow fluid flowing in one direction and leakage-free closure inopposite direction. When fluid flows via port P1, fluid push poppet(2) to move...

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Product Detail

Function and configuration

Check valve type RVP is used to allow fluid flowing in one direction and leakage-free closure inopposite direction. When fluid flows via port P1, fluid push poppet(2) to move right way overcoming the spring(3), then connects the chamber P1 and P2. When fluid flows P2 to P1, poppet(2) moves left way and then the check valve closes.

Ordering code

Characteristic curves (Measured at oil=40℃±5℃ ,using HLP46)

Technical data

Nominal size	6	8	10	12	16	20	25	30	40
Max.operating pressure bar	To 350
Crack pressure bar	0.2,0.5,1.5,3,5
Viscosity range m㎡/s	2.8 to 500
Fluid temperature range ℃	-20 to +80
Fluid	Mineral oil, Phosphat ester
Degree of contamination	Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406

Dimensions of appearance and connection

Size	A;(B)	C	D	E	F	H	J	K	L
RVP6	M6;(12)	8	11	6.6	16	-	19	41.5	43
RVP8	M6;(12)	10	11	6.6	20	-	35	63.5	66.8
RVP10	M6;(12)	12.5	11	6.6	25	-	33.5	70	72
RVP12	M6;(12)	16	11	6.6	32	-	38	80	84
RVP16	M8;(12)	22.5	14	9	45	38	76	104	107
RVP20	M8;(16)	25	14	9	50	47.5	95	127	131
RVP25	M10;(20)	27.5	18	11	55	60	120	165	169
RVP30	M12;(24)	37.5	20	14	75	71.5	143	186	190
RVP40	M12;(24)	50	20	14	100	67	133.5	192	196

Size	M	N	O	P	S	R(O-ring)	T	U	Weight(kg)
RVP6	28.5	41.5	1.6	16	5	7x1.5	6.4	7	0.2
RVP8	33.5	46	4.5	25.5	7	12x2	14.3	7	0.4
RVP10	38	51	4	25.5	10	12x2	17	8	0.5
RVP12	44.5	57.5	4	30	12	15x2	21	7	1
RVP16	54	70	11.4	54	16	20.29x2.62	14	9	2.1
RVP20	60	76.5	19	57	20	25x3	16	10	3.3
RVP25	76	100	20.6	79.5	25	32x3	15	11	5.8
RVP30	92	115	23.8	95	30	34.52x3.53	15	13	10.3
RVP40	111	140	25.5	89	40	48x3	16	18	17.9