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GB MARINE VALVE

Marine Bronze Suction Sea Valve GB/T2030-1980

Marine Bronze Suction Sea Valve GB/T2030-1980:

1.Design standard:GB600-65.

2.End standard:GB569-65.

3.End type:Flange.

4.PN:1.6Mpa.

5.DN:80mm-400mm.

6.Main material:

Body/Bonnet:BC6;
Seat:BC6;
Stem:BS;
Disc:BC6.

7.Application:Sea water and fresh water piping.

DN/mm	Structure dimension		Flange dimension					Bolt		Lift range /m	Weight kg
DN/mm	L /mm	H /mm	D/mm	D1/mm	D2/mm	b/mm	D₀/mm	n	Th.	Lift range /m	Weight kg
80	125	360	170	138	118	14	15	8	M14	24	19.0
100	135	415	190	158	138	14	15	8	M14	30	23.6
125	160	470	215	183	164	14	15	10	M14	40	31.2
150	175	506	240	208	190	14	15	12	M14	48	49.8
200	220	595	295	264	247	15	15	12	M14	60	70.0
250	260	698	365	327	306	16	17	14	M16	70	111.0
300	300	780	430	386	360	19	22	14	M20	78	170.3
350	320	910	480	436	410	20	22	16	M20	100	229.0
400	380	960	530	486	460	21	22	16	M20	110	299.0