Forged gate valve

Forged gate valve

Standard material lists

Serial number, name of parts to ASTM AS CS to ASTM SS to ASTM
A105 F22 F304 (L) F316 (L),
1 A182 F22 A182 F304 A105 body (L) A182 F316 (L),
2 A276 seat A276 420 A276 304 304 (L) A276 316 (L),
3 A182 F430 and A182 410 wedge F304 A182 F304 (L) A182 F316 (L),
4 A182 stem A182 F6 F304 A182 F304 (L) A182 F316 (L),
5 gaskets 316 clip flexible graphite 316 clip PTFE
6 A105 bonnet A182 F22 A182 F304 (L) A182 F316 (L),
7 A193 bolts A193 B16 B7 A193 B8 A193 B8M
8 pin A276 420 A182 F304
9 A276 pressure filler A182 410 F304 (L) A182 F316 (L),
Living quarter A193 bolts A193 B16 B7 A193 B8 A193 B8M
11 A182 F11 A105 linking piece packing A182 F304 (L) A182 F316 (L),
12 A194 nut A194 2H A194 8M A194 8 April
13 A276 420 stem nut
14 lock nut A194 2H A194 4 A194 8 A194 8M
15 nameplate SS
16 A197 handwheel
17 gaskets A473 431
18 flexible graphite packing PTFE
Applicable medium water, steam, oil products such as water, steam, oil nitric acid, acetic acid,
Applicable temperature - 29 ¡ã ~ 425 ¡ã c ~ 29-55 degrees - 29 ¡ã ~ 200 ¡ã c

Forged gate valve

Note: the customer demand of other material also can use sealing material matching. Customer designated in code decided

CS = carbon steel, AS = alloy, SS = stainless steel,

Size (MM) and weight (KG),

NPS non-reducing 3/8 "1/2" 3/4 "1" / "1/2" 2"
Full size 3/8 "1/2" 3/4 "1" / "1/2" 2"
L 92 111 111 120 120 140 178 210
H (open) 169 197 197 236 246 283 330 354
W 100 125 125 160 160 180 200 240
Weight bolt type 2.5 4.3 4.2 6.6 8.8 12.5 17.2 23.5
Welding type 2.4 4.2 4.0 6.3 8.7 12.1 17.2 22.0

Forged gate valve