Wafer Type Single Disc Swing Check Valves

Short Description:

1.Standard: Conforms to API/DIN 2.Face to Face conforms to ANSI B16.1 3.Flange suitalbe to EN1092-2,ANSI 125/150 4.Material: Cast Iron/Ductile Iron/SS304/SS316 5.Normal Pressure: PN10/16,ANSI 125/150 6.Size: DN50-DN400 DESCRIPTION Flange according to EN1092-2 PN10/16 Face to face according to ANSI 125/150 Mounting between flanges Working position: horizontal and vertical Low head loss Stainless steel spring technology to avoid fluid hammer Working pressure: 1.0Mpa/1.6Mpa Pressure test acco...

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DESCRIPTION
Flange according to EN1092-2 PN10/16
Face to face according to ANSI 125/150
Mounting between flanges
Working position: horizontal and vertical
Low head loss
Stainless steel spring technology to avoid fluid hammer
Working pressure: 1.0Mpa/1.6Mpa
Pressure test according to standards: API598 DIN3230 EN12266-1
working temperature: NBR: 0℃～+80℃
EPDM: -10℃～+120℃

edium: Fresh Water, Sea water, food stuff, all kinds of oil, acid, alkaline liquid etc.

MATERIAL LIST

NO.	Part	Material
1	Body	GG25/GGG40
2	Ring	Carbon steel
3	Axle	Stainless steel
4	Spring	Stainless steel
5	Gasket	TEFLON
6	Disc	Stainless steel
7	Seat ring	NBR/EPDM/VITON
8	Gasket	NBR
9	Screw	Carbon steel

DIMENSION

DN(mm)		50	65	80	100	125	150	200	250	300	350	400
L(mm)		44.5	47.6	50.8	57.2	63.5	69.9	73	79.4	85.7	108	108
ΦE(mm)		33	43	52	76	95	118	163	194	241	266	318
Φ(mm)	PN10	107	127	142	162	192	218	273	328	378	438	489
Φ(mm)	PN16	107	127	142	162	192	218	273	329	384	446	498

DESCRIPTION
Flange according to ANSI 125/150
Face to face according to ANSI 125/150
Mounting between flanges
Working position: horizontal and vertical
Low head loss
Stainless steel spring technology to avoid fluid hammer
Working pressure: CL125/150
Pressure test according to standards: API598 DIN3230 EN12266-1
working temperature: NBR: 0℃～+80℃
EPDM: -10℃～+120℃
Medium: Fresh Water, Sea water, food stuff, all kinds of oil, acid, alkaline liquid etc.

MATERIAL LIST

NO.	Part	Material
1	Body	GG25/GGG40
2	Ring	Carbon steel
3	Axle	Stainless steel
4	Spring	316
5	Gasket	TEFLON
6	Disc	SS304/SS316
7	Seat ring	NBR/EPDM/VITON
8	Gasket	NBR
9	Screw	Carbon steel

DIMENSION

DN(mm)	50	65	80	100	125	150	200	250	300	350	400
L(mm)	44.5	47.6	50.8	57.2	63.5	69.9	73	79.4	85.7	108	108
ΦE(mm)	33	43	52	76	95	118	163	194	241	266	318
Φ(mm)	104.8	123.8	136.5	174.6	196.9	222.3	279.5	339.8	409.6	450.9	514.4