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Wenzhou Goldtop Valve Co.LTDGold 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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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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Forged Steel Globe Valve Carbon steel, Stainless steel,Bolted
bonnet, flexible wedge Bolted bonnet, flexible wedge
MATERIALS BODY: Carbon steel, Stainless steel, Low temperature
carbon steel, Duplex, Special Alloys,... Other materials under
request TRIM: 316, 410, MONEL,... Other materials under request.
PRODUCT RANGE
Class 150 from 2'' to 42''
Class 300 from 2'' to 42''
Class 600 from 2" to 42"
Class 900 from 2" to 36"
Class 1500 from 2" to 24"
Class 2500 from 2" to 24"
MATERIALS
BODY: Carbon steel, Stainless steel, Low temperature carbon steel,
Duplex, Special Alloys,... Other materials under request
SOFT SEATS : PTFE, RPTFE, PEEK, DEVLON, NYLON,... Other materials
under request
METAL SEAT:Tungsten Carbide(TC), Stellited
, Ni60...Other materials under request.
TRIM: A105+EP,304,316, 410, MONEL,... Other materials under request
DESIGN STANDARDS
| ASME Standards: | |
| B1.20.1 | Pipe Threads,General Purpose(Inch) |
| B16.10 | Face-to-Face and End-to-End Dimensions of Valves |
| B16.25 | Buttwelding Ends |
| B16.11 | Forged Fittings, Socket-Welding and Threaded |
| B16.5 | Flanged Fittings and Pipe Flanges |
| B16.47 | Large Diameter Steel Flanges |
| API Standards: | |
| 6D | Specifications for Pipeline valves |
| 598 | Valve Inspection and Testing |
| 607 | Fire test for soft-seated quarter-turn valves |
| 6FA | Specification for Fire Test for Valves |
| MSS Standards: | |
| SP-55 | Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities |
| SP-54 | Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method |
| SP-53 | Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method |
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Forged Steel Globe Valve Carbon Steel / Stainless Steel , Flexible Wedge Bolted Images |
Cryogenic Bellow Seal Globe Valve Extended Bonnet LF2 LCB LCC CF3M For Air Gases
BB-BG-OS&Y Bellow Globe Valve Gear Pneumatic DIN3356 BW Hasteloy Out Blowing
TPF304L CF8M BODY Bellow Globe Valve TRIM , Gear Operated Globe Valve
DIN Straight Pattern Flanged Cast Steel Globe Valve Metal Seat PN40 With Dual
Forged Bellow Globe Valve API6D 1" 800LB API6D API 602 BS 5352 ASME B16.34
ASTM A352 LCB Bellow Globe Valve , Cryogenic Globe Valve 2"-24" Gear Operator
Precision ANSI Carbon Steel Globe Valve Bellow Sealed TP316LI CF3 BODY
10 Inch API 598 Bellow Globe Valve , 150lb Bw Stainless Steel Globe Valve
F321 Bellow ANSI Globe Valve With Low Emission Graphite Gland Packing
German Standard Bellow Globe Valve DIN3356 Hard Faced Cast Stainless Steel