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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged

Wenzhou Goldtop Valve Co.LTD
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SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged

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Brand Name : GTV

Model Number : Z41H

Certification : API602

Place of Origin : CHINA

MOQ : 1pcs

Payment Terms : L/C, T/T

Supply Ability : 1+PCS+1WEEKS

Delivery Time : 15DAYS

Packaging Details : WOODEN BOX

Pressure : High Pressure, Medium Pressure, Low Pressure, 150LB-600LB, Class 2500

Media : Water, Gas, Oil, Acid, gas;air;water;oil

Structure : Gate, Ball, Needle, Control, Draphragm;Direct acting

Seat : Peek, hard seat or soft seat available, SS304

Color : Customer's Request, black, Depend on custom

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Specification

AMTECH FORGED GATE VALVE OUTSIDE SCREWED &YOKE TYPE BOLTED BONNET–ASA 800#
MFG STD :API 602
TESTING & INSPECTION STD :API 598/BS 6755 PART 1
END CONNECTION :SCEWED TO BSP ,BSPT,NPT FEMAIL ,S/W TO ANSI B 16.11/BUTT WELD END
BODY :FORGED A 105, FORGED A 182 (F 304), FORGED A 182 (F 316), FORGED A 182 (F 304L), FORGED A 182 (F 316L), FORGED A 182 F22 /FORGED A 182 F11
SEATRING :AISI 304 /AISI 316/AISI 410/AISI 304L/AISI 316L
WEDGE :AISI 304 /AISI 316/AISI 410/AISI 304L/AISI 316L
STEM :AISI 410/AISI 304/AISI 316/AISI 304L/AISI 316L
GASKET :SPIRAL WOUND SS 304 WITH CAF FILLER
BONNET :FORGED A 105, FORGED A 182 (F 304), FORGED A 182 (F 316), FORGED A 182 (F 304L), FORGED A 182 (F 316L), FORGED A 182 F22 /FORGED A 182 F11
BODY STUD / NUT :ASTM A 193 GR. B7/STAINLESS STEEL ASTM A 194 GR. 2H/STAINLESS STEEL
CAP HEAD SCREW :CARBON STEEL
WASHER :CARBON STEEL
EYE BOLTS/NUTS :CCARBON STEEL
GLAND PACKING :ASBESTOS GRAPHITED WITH INCONEL WIRE
GLAND BUSH :AISI 410/AISI 316/AISI 304
GLAND PLATE :CARBON STEEL
YOKE SLEEV :AISI 304/AISI 316/EN 19
HAND WHEEL:MALLEABLE IRON/CARBON STEEL/ STANLESS STEEL
HYD–TEST PRESSURE :FOR 800 # -HYDRAULIC TET PRESSURE -BODY:3000 PSIG ( 211KG/CM2),SEAT :2000 PSIG (140 KG /CM2)
SIZE - RANGE :6 NB TO 50NB (1/4" TO 2")
ACCESSORIES :MANUAL GEAR BOX OPERATION/ MOTORIZED OPERATION

The API 600 gate valve, pressure-sealed bonnet design, OS&Y rising stem, product photo & G.A drawing. End connection: SW, BW, or Thraded.

Integral Flanged

Integral Flanged API 602 Gate ValveG.A drawing of integral flanged API 602 gate valve
Forged steel API 600 gate valve, integral flanged ends(RF or RTJ), bolted bonnet(BB), OS&Y, product photo & G.A drawing.

3. Material Selection

Trim Material Selection

Trim NumberGate SurfacesSeat SurfacesStem Material
113Cr13CrASTM A182 F6a
218Cr-8Ni18Cr-8NiASTM A182 F304
325Cr-20Ni25Cr-20NiF310
5HF(Co-Cr A)HF(Co-Cr A)ASTM A182 F6a
813CrHF(Co-Cr A)ASTM A182 F6a
9MonelMonelMonel
1018Cr-8Ni-Mo18Cr-8Ni-MoASTM A182 F316
1218Cr-8Ni-MoHF(Co-Cr A)ASTM A182 F316
13Alloy 20Alloy 20Alloy 20
15HF(Co-Cr A)HF(Co-Cr A)ASTM A182 F304
16HF(Co-Cr A)HF(Co-Cr A)ASTM A182 F316
According to API 602, trim items include the stem, wedge/ gate seating surfaces, seating surfaces of body or seat ring. Trim No.1 and No.2 now are obsolete.

Valve Parts Other Than Trims

Item No.Part NameMaterials
1HandwheelDuctile Iron
2Name PlateStainless Steel
3Handwheel NutASTM A194 2H; ASTM A194 8
4Stem NutASTM A276 420
5Gland BoltASTM A193 B8
6Gland NutASTM A194 8
7Gland FlangeASTM A216 WCB; ASTM A352 LCB; ASTM A351 CF8
8GlandSS304, SS316
9PackingGraphite
10Bonnet BoltASTM A193 B7, B7M, B8, B16; ASTM A320 L7M
11Bonnet NutASTM A194 2H, 7M, 8, 16
12Bonnet GasketSS304+Graphite; SS316+Graphite
13Seat RingASTM A276 410; ASTM A182 F304/ F316
14GateASTM A182 F6a/ F304/ F316
15BodyASTM A105, ASTM A350 LF2, ASTM A182 F5/ F11/ F22/ F91, F304(L)/ F316(L)
Typical material selection for valve parts other than trim items of API 602 forged steel gate valves. Other materials are available upon request.


Product Tags:

SS304 Seat Forged Steel Valve

      

API 598 Forged Steel Valve

      

BSPT Forged Steel Valve

      
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