Forged Steel Gate Valve – EVC Valve

Butterfly Valve

FORGED STEEL Gate VALVE

Forged23

GT Series

Features:

Class : 150,300, 600,800,900 & 1500

Basic Design: API 602, ANSI B16.34

Socket End: ANSI B16.11

Screw End : ANSI B1.20.1

Testing : API 598

Body Material : A105, F304, F316

Seating : 13 Cr/13Cr, STL/STL, 304/304

Other material upon request

Standard Material

*STANDARD MATERIALS*
NO	*PART LIST*	*MATERIALS*
1	BODY	ASTM A105	ASTM A182-F304/316
2	SEAT	ASTM A182-F22	ASTM A276-304 (316) +STL#6
3	DISC	ASTM A276-420	ASTM A276-304 (316)
4	STEM	ASTM A276-410	ASTM A276-304 (316)
5	BONNET GASKET	ASBESTOS or GRAFOIL	ASBESTOS or GRAFOIL
6	BONNET	ASTM A105	ASTM A186-F304 (316/F316)
7	BONNET BOLT	ASTM A193-B7	ASTM A193-B7
8	PACKING RING	ABESTOS or GRAFOIL	ASBESTOS or GRAFOIL
9	GLAND	ASTM A276-410	ASTM A276-304 (316)
10	GLAND FLANGE	ASTM A181	ASTM A182-F304 (316)
11	PIN	ASTM A276-410	ASTM A276-410
12	GLAND BOLT	ASTM A193-B8	ASTM A193-B8
13	GLAND NUT	ASTM A2194-2H	ASTM A2194-8
14	STEM NUT	ASTM A276-410	ASTM A276-410
15	WASHER	ASTM A176-430	ASTM A176-430
16	HANDWHEL NUT	ASTM A36	ASTM A36
17	HANDWHEEL	ASTM A536	ASTM A536

GT-BB.33

GT-BB.31

*DIMENSIONS (MM)*
CLASS 150,300,600,900
*SIZE*	L	L1	H	W	D2	D1	D
MM							*Standard Port*	*Full Port*
15	78	9.6	150	100	34	21.8	9.6	14
20	91	12.7	157	100	40	27.1	14	18
25	110	12.7	184	125	48	33.8	18	24
32	119	12.7	239	160	64	42.6	24	30
40	119	12.7	243	180	64	48.7	30	36.6
50	139	15.9	278	200	78	61.1	36.6	48

*DIMENSIONS (MM)*
CLASS 1500
*SIZE*	L	L1	H	W	D2	D1	D
MM							*Standard Port*	*Full Port*
15	91	9.6	214	100	34	21.8	9.6	14
20	110	12.7	217	100	40	27.1	14	18
25	119	12.7	239	125	48	33.8	18	24
40	139	12.7	290	180	64	48.7	30	36.6
50	178	15.9	312	200	78	61.1	36.6	48