Duplex Gate Valve

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Duplex Gate Valve

Body Material
Class
Size

Duplex Gate Valve

Body: Duplex Stainless Steel 4A, 5A, 6A, Super Duplex Stainless Steel, Alloy 20, Hastelloy, Titanium, Stainless Steel

Disc: A182 F51, F53, F55

Disc Nut: A182 F51, F53, F55

Stem: A182 F51, F53, F55

Nut: A194.4

Bolt: A193 B16

Gasket: Stainless Steel+Graphite

Backseat: A182 F51, F53, F55

Bonnet: A890 4A, A890 5A, A890 6A

Packing: Graphite, PTFE

Pin: A182 F6a

Gland: A182 F316L

Gland Follower: A351 CF8

Stem Nut: Copper Alloy

Nominal Size: DN15 to DN500

Nominal Pressure: PN16 to PN43, Class150 to Class1500

Face to Face Dimensions: ANSI B16.10, ASME B16.10

Flange end Dimension: ANSI B16.5, ASME B16.5

Butt Welded Dimensions: ANSI B16.25, ASME B16.25

Design and Manufacture: BS1873, ASME B16.34

Operations: Handwheel, Electric Actuated, Pneumatic Actuated

Pressure Test: API598

Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Unit: mm? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

PN16

DN	L	D	D1	D2	b	Z-d	f	H	H1	D0
15	130	95	65	45	14	4-14	2	220	240	120
20	150	105	75	55	14	4-14	2	255	284	140
25	160	115	85	65	14	4-14	2	275	303	160
32	180	135	100	78	16	4-18	2	280	321	180
40	200	145	110	85	16	4-18	3	300	352	200
50	250	160	125	100	16	4-18	3	358	438	240
65	265	180	145	120	18	4-18	3	375	450	240
80	280	195	160	135	20	8-18	3	438	528	280
100	300	215	180	155	20	8-18	3	502	620	320
125	325	245	210	185	22	8-18	3	612	753	360
150	350	280	240	210	24	8-23	3	676	847	360
200	400	335	295	265	26	12-23	3	820	1039	400
250	450	405	355	320	30	12-25	3	969	1245	450
300	500	460	410	375	30	12-25	3	1142	1472	560
350	550	520	470	435	34	16-25	4	1280	1450	640
400	600	580	525	485	36	16-30	4	1452	1887	640
450	650	640	585	545	40	20-30	4	1541	2011	720
500	700	705	650	608	44	20-34	4	1676	2181	720