Check valve | China check valve | Swing check valve | Lift check valve | Cast steel check valve | Forged steel check valve | Butterfly type check valve | Pressure seal check valve-NINGBO VALVE FACTORY

PN16~40 DIN Swing check valve F1 & F6

PN16～40, DN40～600
Design and manufacture: DIN3840
Face to face: DIN3202-F6, EN558-1
End flange Dimensions: DIN2543(PN16), DIN2544(PN25), DIN2545(PN40), EN1092-1
Pressure test: DIN3230, EN12266-1
The size of serial, valve connecting flange can be design according to customers’requirement.

Main Part Material

NO.	Part Name	Material	NO.	Part Name	Material
1	Body	GS-C25+13Cr	7	Gasket	Graphite
2	Disc	GS-C25+13Cr	8	Bolt	A193 B7
3	Pin	Carbon Steel	9	Nut	A194 2H
4	Nut	A194 2H	10	Bonnet	GS-C25
5	Hinge	GS-C25	11	Hook Screw	Carbon Steel
6	Pin	A182 F6

Dimensions (mm) And Weights (kg)

PN16
DN	40	50	65	80	100	125	150	200	250	300	350	400	500	600
L	180	200	240	260	300	350	400	500	600	700	800	900	1100	1300
H	140	150	168	180	210	230	275	340	355	410	475	552	660	740
Weight(kg)	14	15	19	28	35	48	66

PN25
DN	40	50	65	80	100	125	150	200	250	300	350	400	500	600
L	180	200	240	260	300	350	400	500	600	700	800	900	1100	1300
H	140	150	168	180	210	230	275	340	355	410	475	552	660	740
Weight(kg)	14	15	19	29	38	52	70

PN40
DN	40	50	65	80	100	125	150	200	250	300	350	400	500	600
L	200	230	290	310	350	400	480	600	730	850	980	1100	1250	1450
H	140	155	172	185	215	235	285	350	360	425	490	565	680	760
Weight(kg)	14	15	20	32	42	58	80

Product List

Contact Us

Products