zwsc401-Check Valve-Safety Valve-China Balancing valve

Check Valve

ZWSC401N

Check valve

1.Nominal Pressure :1.6MPa
2.Suitable Medium :Water
3.Working Temperature:-20℃ ≤ t ≤150℃
4.Pipe Thread To ISO-07
5.Pressure Testing To ISO5208
6.Wb:Brass Body Wz:Zinc Body

NO.	Component	Material
1	Body	Brass & Zinc
2	Filter	Stainless steel
3	Piston	PVC Or Brass
4	Spring	PVC
5	Seal Gasket	NBR
6	Bonnet	Brass & Zinc

/mm				/g			FOB/CNF
G	D	H	H1	APPROX.Wb	APPROX.Wz	BOX/CTN	Price
1/2"	33.5	12.5	48.5	120	120	20/200
3/4"	41	13.5	51.5	180	170	15/150
1"	46	14.5	59.5	250	240	10/100
11/4"	56	15	67.5	360	340	8/64
11/2"	64	17.5	72	490	530	5/40
2"	82	21.5	87.5	890	680	4/32
21/2"	94	22	95	1420	---------	4/24
3"	114	23.5	99	1950	----------	2/12
4"	144.5	25	111.5	3000	---------	1/8

ZWSC401N

Check valve

1.Nominal Pressure :1.6MPa
2.Suitable Medium :Water
3.Working Temperature:0℃ ≤ t ≤150℃
4.Pipe Thread To ISO-07
5.Pressure Testing To ISO5208
6.Wb:Brass Body Wz:Zinc Body

NO.	Component	Material
1	Cap	ABS
2	Dilter	Stainless Steel

/mm				/g		FOB/CNF
G	D	L	H	APPROX.W	BOX/CTN	Price
1/2"	27	40	32	7	20/200
3/4"	34.5	43	35.5	10	20/200
1"	40.5	55	45	16	10/100
11/4"	48.5	63	53	18	10/100
11/2"	58	68	58	27	5/50
2"	68	83	71	41	5/50
21/2"	83	96	82	80	5/40
3"	98	103	92	87	4/32
4"	127	116	103	190	4/24