Check valves Ковък чугун EN-JL1030; DIN GGG40 Nodular iron check valve din pn 10

NODULAR IRON CHECK VALVE DIN PN 10

Material:

ковък чугун EN-JL1030; DIN GGG40

Dimensions:

DN 200 - 300

DESCRIPTION
Swing check valve with soft disc sealing, flanged connection and bolted cover.
Also for installation in vertical pipelines. Upwards flow only.

MEDIA

Steam. Fuel oil, lubricating oil and flammable hydraulic oil. Cargo oil.
Non-flammable hydraulic fluid. Boiler feedwater, condensate. Seawater and freshwater.

VARIANTS
Other materials on request

OPTIONS

N/A

Request Dowload PDF

Materials

No.	Part	Material
1	Body	Ductile iron EN-JS1025 (GGG40.3)
2	Body seat	Stainless steel 1.4301 (AISI304)
3	Disc sealing	NBR
4	Stem	Stainless steel 1.4021 (AISI420)
5	Disc, hinge arm	Ductile iron EN-JS1025 (GGG40.3)
6	Cover	Ductile iron EN-JS1025 (GGG40.3)
7	Bonnet gasket	NBR bonded aramid

Characteristics

Dimensions

DN	Pressure rating	Connection	L	D	P	n x d	H	Weight (kg)
200	10	10	500	335	295	8 x 23	158	120
250	10	10	600	390	350	12 x 23	297	172
300	10	10	700	440	400	12 x 23	360	295