Detailed Product Description

Type:	Gate Valve	Body Material:	Forged ASTM A182 F316L
Trim Material:	ASTM A182 F316L	Pressure:	Class 800,Class 1500
Size:	DN15~DN100	Ends:	SW,BW,NPT Threaded,Flanged
High Light:	cryogenic gate valve , welded gate valve

API602 standard,A182 F316L Forged Steel Gate Valve, DN15, class 800, Socked Weld,NPT Threaded,BW connection

Specification

Valve Material : ASTM A105N,A182 F304/F316/F11/F22/F304L/F316L/F51/F53,etc...
Valve Rating : PN10,PN16,PN25,PN40,PN64.Class150 Class300 Class600 Class900 Class1500 Class2500
Port Size : Standard Port / Full Port
Size Range : 1/2" - 2"
End Connections : Flanged,Threaded(NPT,BSPT,DIN), Socket Weld,Butt-Weld
Working Temperature : (A105) -20°F ~ 800°F; (S.S.) -20°F ~ 950°F
Service Application : Hydraulic, Steam, Chemical, Oil/ Gas, Power, Petrochemical, Marine, Mining, Construction.

Technical parameters and characteristics

Products	API602 Forged steel gate valve
Nominal diameter	1/2” ～ 2”
Design temp.	-196℃ ～ 593℃
Design pressure	Class 150 ～ 2500
Material	Forged carbon steel, SS, ally steel, duplex SS, nickel based alloy
Design standard	API 602, BS5352
Face to face	Manufacture standard, ASME B16.10
Connection end	NPT, SW, BW, RF, RTJ
Test standard	API 598, ISO 5208
Operation	Hand wheel, electric
Application	Power station, petroleum, tap water engineering, chemical engineering,
Function 1	Bolted bonnet, welded bonnet, pressure seal bonnet
Function 2	solid wedge
Function 3	Full bore, reduce bore
Function 4	Integral flanged ends, welded on flanged ends

Standard Material Specification

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
NO.	Part Name	Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Disc	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
4	Gasket	Corrugated SS+graphite		SS+PTFE
5	Bonnet Bolt	A105	A276 304	A276 F304()L	A276 F316(L)
6	Bonnet Bot	A193 B7	A193 B16	A193 B8	A193 B8M
7	Pin	A276 420		A276 304
8	Gland	A276 410		A182 F304(L)	A182 F316(L)
9	Gland Eyebolt	A193 B7	A193 B16	A193 B8	A193 B8M
10	Gland Flange	A216 WCB		A351 CF8
11	Gland Nut	A194 2H	A194 4	A194 8	A194 8M
12	Yoke Nut	A276 410
13	H.W.Lock Nut	A194 2H	A194 4	A194 8	A194 8M
14	Nameplate	SS
15	Handwheel	A197
16	Stem Packing	Flexible			PTFE
Suitable Medium		W.O.G.etc		W.O.G.etc	HNO 3 ,CH 3 OOH etc
Suitable Temperature		-29℃～425℃		-29℃～550℃	-29℃～180℃

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

Features

Bolted Bonnet, OS&Y Type
Optional: Weld Bonnet
Trim: API600 trim no. upon customer's requirement
Manufacture and Design : API602 / ANSI B16.34
Hydrostatic Test : Shell 3000 PSI / Seat 2200 PSI
Air Test : 80 - 100 PSI
A compact but extremely sturdy design for high pressure-temperature service
Inspection and Test: API 598

Safety/Quality Approvals

ISO 9001; PED 2014/68/EU