Marine gate valve

Technical Parameters

Product model: A, AS type
Nominal diameter: DN40- DN500
Nominal pressure: 0.6-1.0 MPa
Applicable medium: fresh water, seawater, oil
Connection type: flange
Main materials: cast steel, aluminum bronze, stainless steel

Product Details

Performance specifications

PN(MPa)	DN(mm)	Applicable Medium
0.6	50-150	Seawater, fresh water, lubricating oil
0.4	175-300
0.25	350-500

Main connection size

PN (Mpa)	DN (mm)	structure size		flange					boltwall thickness		δ	stem		Do	m	WT (kg)
PN (Mpa)	DN (mm)	L≈	H≈	D	D1	D2	do	b	n個(gè)	Th.	δ	dhandwheel		Do	m	WT (kg)
1.0	50	190	340	135	103	84	15	13	6	M14	8	Tr22x10(P5)LH	14	180	60	18
	65	200	372	155	123	104	15	14	6	M14	9	Tr22x10(P5)LH	14	180	75	20
	80	220	430	170	138	118	15	14	8	M14	9	Tr24x10(P5)LH	17	200	92	25
	100	220	460	190	158	138	15	14	8	M14	10	Tr24x10(P5)LH	17	200	112	28
0.6	40	170	330	125	93	74	15	13	6	M14	6	Tr20x8(P4)LH	14	160	48	15
	50	190	340	135	103	84	15	16	6	M14	8	Tr20x8(P4)LH	14	180	60	20
	65	200	372	155	123	104	15	15	6	M14	9	Tr20x8(P4)LH	14	180	75	24
	80	220	430	170	138	118	15	15	8	M14	9	Tr24x10(P5)LH	17	200	92	33
	100	220	460	190	158	138	15	15	8	M14	10	Tr24x10(P5)LH	17	200	112	40
	125	242	528	215	183	164	15	15	10	M14	10	Tr26x10(P5)LH	19	225	138	61
	150	248	566	240	208	190	15	16	12	M14	11	Tr26x10(P5)LH	19	225	165	70
0.4	175	268	630	270	238	221	15	16	12	M14	11	Tr28x10(P5)LH	22	250	190	85
	200	278	685	295	264	247	15	16	12	M14	11	Tr28x10(P5)LH	22	250	215	100
	250	310	755	365	327	306	17	18	14	M16	13	Tr30x10(P5)LH	24	280	265	153
	300	345	835	430	386	360	21	19	14	M20	13	Tr30x10(P5)LH	24	280	315	199
0.25	350	400	954	480	436	410	21	20	16	M20		Tr36x12(P6)LH	27	320	365	219
	400	430	1045	530	486	460	21	21	16	M20		Tr36x12(P6)LH	27	360	418	267
	450	460	1228	580	536	512	21	21	18	M20		Tr40x12(P6)LH	32	400	421	395
	500	480	1315	635	591	567	21	21	20	M20		Tr40x12(P6)LH	32	450	518	519

Related Products

Cast steel globe valve

Screw Wafer Butterfly Valve

Marine wave valve