Extended body gate valve 800LB

Extended body Forged Steel gate valve
Outside Screw and Yoke,Rising Stem
Integral Backseat,Sprial Wound Gasket,
Reduced Bore  T-Pattern or Y-Pattern
Socket Welded,Threaded,Butt Welded,Flanged End.

Application Standard:
API 602、ASME B16.34、BS 5352
Testing according to API 598
Marking to MSS SP25
The hydroformed bellows design to API 602
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B16.11
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5

Standard Matetial Specification

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
		Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Stem Ring	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Wedge	A276 410 & 430	A182 F304	A182 F304(L)	A182 F316(L)
4	Gasket	Corrugated SS+graphite		SS+PTFE
5	Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
6	Bonnet Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
7	Pin	A276 420		A276 304
8	Gland Eyebole	A193 B7	A193 B16	A193 B8	A193 B8M
9	Gland Nut	A194 2H	A194 4	A194 8	A194 8M
10	Nampeplate	SS
11	Handwheel	A197
12	H.W.Lock Nut	A194 2H	A194 4	A194 8	A194 8M
13	Yoke Nut	A276 420
14	Gland Flange	A105	A182 F11	A182 F304(L)	A182 F316(L)
15	Gland	A276 410		A182 F304(L)	A182 F316(L)
16	Stem Packing	Flexible Graphite		PTFE
17	Bonnet	A105	A182 F22	A182 F304(L)	A182 F316(L)

Note:Other materials are available upon request.
CS=Carbon Steel;AS=S=Alloy Steel;SS=Stainless Steel;

Dimension (mm) and Weight (Kg)

NPS	Conv.	3/8"	1/2"	3/4"	1"	11/4"	11/2"	2"
	Full		3/8"	1/2"	3/4"	1"	11/4"	11/2"
L1		10.75	10.75	10.75	120	127	127	152
L		147	147	153.5	175.5	187	187	222
H(OPEN)		158	158	169	197	236	246	283
W		100	100	100	125	160	160	180
Weight	Bolted	3.1	2.9	3.4	5.5	7.8	8.3	13.4
	Welded	2.8	2.6	3.1	5.1	7.4	7.6	12.1