Top Grade Good Quality Tex2 Expansion Valve - DS SERIES CHECK VALVES – Hanshang Hydraulic

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Top Grade Good Quality Tex2 Expansion Valve - DS SERIES CHECK VALVES – Hanshang Hydraulic Detail:

DS series check valves allow free flow in one direction and block flow in the counter direction.

Technical data

Size	6	8	10	15	20	25	30
Threaded connection Inch	G1/4″	G3/8″	G1/2″	G3/4″	G1″	G1 1/4″	G1 1/2″
Threaded connection Metric	M14X1.5	M18X1.5	M22X1.5	M27X2	M33X2	M42X2	M48X2
Max .flow rate(L/min)	15	30	40	120	200	300	400
Max .operating pressure(Mpa)	31.5
Distance across flats(mm)	19	24	30	36	46	60	63
Length(mm)	58	58	72	85	98	120	132
Weight(KGS)	0.1	0.2	0.3	0.5	1	2.1	2.5
Valve body（Material）Surface treatment	Steel Body Surface Black Oxide
Oil cleanliness	NAS1638 class 9 and ISO4406 class 20/18/15

Threaded connection dimensions

Subplate dimensions

Size	B	B1	L	L1	L2	L3	L4	L5	D	D1
10	87	66.7	90	23.5	7.2	—	35.8	42.9	11	4-M10/20
20	110	79.4	120	23.4	11.1	—	49.2	60.3	22	4-M10/20
30	128	96.8	148	27.8	16.7	42.1	67.5	84.2	28	6-M10/20

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Top Grade Good Quality Tex2 Expansion Valve - DS SERIES CHECK VALVES – Hanshang Hydraulic, The product will supply to all over the world, such as: , , ,

Differential Pressure Control Valve