Specifications

Check Valves
1.small volume,easy to transport
2.20 years export experience
3.durable

Check Valves

 

Product performance&structure

1,Working  pressure:1.6Mpa

2,Inspection standard:API598 DIN3230

3,Suitable flange standard:DIN2501 PN10/16,BS4504 PN10/16,BS10 TABLED/E,JIS2220 10K/16K,ANSI125/150

4,Face to face :ANSI125/150,DIN3203 K3-1999,ISO5752-1982

5,Working temperature:EPDM -10°c~+120°c, NBR -10°c~+80°c, VITON -23°c~+150°c 

This valve is installed in pipeline system as a medium against-flow protecting equipment

 

NO.	PART	SPECIFICATION		QTY
1	Valve Body	HT200 QT400 Stainless steel		1
2	Spring	SS304,SS316		2
3	Valve Disc	QT400, WCB, Stainless steel, bronze		2
4	Rings	Carbon steel		1
5	Seat ring	EPDM NBR Viton		1
6	Axis1	Stainless steel		1
7	Axis2	Stainless steel		1
8	PTFE Washer	F4		7
9	Rubber Washer	NBR		2
10	Plugging screw	Carbon steel		2

 

 

matdhing  pipeline DN	valve step(A)	pipeline touching (B)		matdhing pipeline	valve step(A)	pipeline  touching (B)
1/2"~3/4"	15	15		10"	50	50
1"~1/4"	20	20		12"~14"	100	100
1-1/2~2-1/2	25	25		16"~20"	150	150
3"	40	40		24"~36"	200	200
4"	50	50		42"	250	250
6"	50	50		48"~60"	300	300
8"	50	50		72"	400	400