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Wenzhou Goldtop Valve Co.LTD
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,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.

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SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged

SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged

  • SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged
  • SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged
SS304 Seat Bolted Bonnet Forged Steel Valve API 598 Integral Flanged
Product Details:
Place of Origin: CHINA
Brand Name: GTV
Certification: API602
Model Number: Z41H
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Packaging Details: WOODEN BOX
Delivery Time: 15DAYS
Payment Terms: L/C, T/T
Supply Ability: 1+PCS+1WEEKS
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Detailed Product Description
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
High Light:

SS304 Seat Forged Steel Valve

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API 598 Forged Steel Valve

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BSPT Forged Steel Valve

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 Valve G.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 Number Gate Surfaces Seat Surfaces Stem Material
1 13Cr 13Cr ASTM A182 F6a
2 18Cr-8Ni 18Cr-8Ni ASTM A182 F304
3 25Cr-20Ni 25Cr-20Ni F310
5 HF(Co-Cr A) HF(Co-Cr A) ASTM A182 F6a
8 13Cr HF(Co-Cr A) ASTM A182 F6a
9 Monel Monel Monel
10 18Cr-8Ni-Mo 18Cr-8Ni-Mo ASTM A182 F316
12 18Cr-8Ni-Mo HF(Co-Cr A) ASTM A182 F316
13 Alloy 20 Alloy 20 Alloy 20
15 HF(Co-Cr A) HF(Co-Cr A) ASTM A182 F304
16 HF(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 Name Materials
1 Handwheel Ductile Iron
2 Name Plate Stainless Steel
3 Handwheel Nut ASTM A194 2H; ASTM A194 8
4 Stem Nut ASTM A276 420
5 Gland Bolt ASTM A193 B8
6 Gland Nut ASTM A194 8
7 Gland Flange ASTM A216 WCB; ASTM A352 LCB; ASTM A351 CF8
8 Gland SS304, SS316
9 Packing Graphite
10 Bonnet Bolt ASTM A193 B7, B7M, B8, B16; ASTM A320 L7M
11 Bonnet Nut ASTM A194 2H, 7M, 8, 16
12 Bonnet Gasket SS304+Graphite; SS316+Graphite
13 Seat Ring ASTM A276 410; ASTM A182 F304/ F316
14 Gate ASTM A182 F6a/ F304/ F316
15 Body ASTM 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.

 

 
 
 

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

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Wenzhou Goldtop Valve Co.LTD
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