API 600/602 Bolted/Welded Cryogenic Gate Valve

Model NO.: FYV Material: Carbon Steel Pressure: Ordinary Temperature Seal Surface: Wedge Gate Valve Usage: Drain Application: Industrial Usage Temperature: -129-29 Degrees Centigrade O-Ring Sealing: Gearbox Specification: CE, SGS HS Code: 8481804090 Type: Direct-acting Connection Form: Flange Actuator: Manual Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Size: 2′′-48′′ Class: 150 ~ 600 Lb Trademark: FYV Origin: Wenzhou, Zhejiang Size range(s)
NPS 2 - 48 (DN 50 - 1200)

Pressure rating
ASME Classes 150 - 1500

Standard connections
Butt weld, Flanged
Additional Design Features:
Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
Flexible wedges with CoCr alloy seating faces for cryogenic service.
Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

NO.	Part Name	AS to ASTM		SS to ASTM
		Type LF2	Type LF3	Type F304(L)	Type F316(L)
1	Body	A350 LF2	A350 LF3	A182 F304(L)	A182 F316(L)
2	Seat Ring	A276 420	A276 410	A276 304(L)	A276 316(L)
3	Wedge	A350 LF2	A350 LF3	A182 F304(L)	A182 F316(L)
4	Gasket	Corrugated SS + graphite		SS + PTFE
5	Bonnet	A350 LF2	A350 LF3	A182 F304(L)	A182 F316(L)
6	Bonnet Bolt	A193 B7	A193 B7	A193 B8	A193 B8M
7	Stem	A182 F6	A182 F6	A182 F304(L)	A182 F316(L)
8	Stem Packing	Flexible Graphite		PTFE
9	Pin	A276 420		A276 304
10	Gland Eyebolt	A193 B7	A193 B16	A193 B8	A193 B8M
11	Gland	A276 410		A182 F304(L)	A182 F316(L)
12	Gland Flange	A105	A182 F11	A182 F304(L)	A182 F316(L)
13	Gland Nut	A194 2H	A194 4	A194 8	A194 8M
14	Yoke Nut	A276 420
15	Bearing Gasket	A473 431
16	Nameplate	SS
17	H.W. Lock Nut	A194 2H	A194 4	A194 8	A194 8M
18	Hand wheel	A197
Suitable Temperature		40ºC	101ºC	196ºC

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