Gold Member Since 2015
Audited Supplier
Yongjia Goole Valve Co., Ltd.

Fully Welded Ball Valve, Fully Welded Foating Ball Valve, Fully Welded One Piece Ball Valve manufacturer / supplier in China, offering Forged Steel Fully Welded Ball Valve (GAQ61/7PPL), Cast or Forged Steel China Top Entry Flanged Ball Valve (GASQ347F), Zzhp Self-Reliance Steam Pressure Regulating Valve and so on.

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Supplier Homepage Product Ball Valve Fully welded Ball Valve Forged Steel Fully Welded Ball Valve (GAQ61/7PPL)

Forged Steel Fully Welded Ball Valve (GAQ61/7PPL)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 50, 000 PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: GAQ61/7PPL
  • Connection Form: Welding
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Fixed Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage
  • Pressure: Class 150lb-900lb
  • Trademark: GOOLE, OEM
  • Specification: CE, SGS, GMP
  • HS Code: 8481804090
  • Material: CS, Ss, as
  • Driving Mode: Manual, Gear, Pneumatic, Electric
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Low Temperature
  • Size: Dn10 to Dn600
  • Working Medium: Natural Gas, Oil, Heating System, Chemical Pipelin
  • Transport Package: Plywood Case
  • Origin: Wenzhou, Zhejiang, China
Product Description
Application:
 
City Gas:gas outlet pipe,supply pipe for main line and all brach lines etc.
District heat supply:Outlet pipe,main line and brach line for large heat supply equipment.
Heat exchanger:on-off of pipe and all loops.
Steel plant:various fluid pipes,discharging pipe for exaust gas,supply pipe for gas,thermal power and fuel.
Various industrial equipment:various heat treatment pipes,pipe for all kinds of industrial gas and thermal power.
 
Features:
 
Outer leakage won't occur for welded ball valve.
Valve seat consists of teflon sealing ring strengthened by carbon fiber and belleville spring,so it can adjust well to change on pressure and temperature without any leakage risk within marked pressure and temperature range.
The whole process of sphere is tracked and detected with advanced computer and detector,so the process precision is very high,operation is very simple and easy,no bad interference.
Body material is same as material of pipe,when vehicles pass through the groud or even earthquake happens,the stress is evenly distributed without any deformation risk.
Sealing ring is made of PTFE containling 20% carbon,Ensure no leakage will happen.
Buried ground fully welded ball valve can be installed in small and shallow well being set on ground rather than large valve well,so the construction cost and project time can be saved a lot.
The length of valve body and height of stem can be designed in accordance with the requirement of project.
The service life can be more than 15 years when used at normal operational and using conditions.
Main Parts and Materials and Dimensions.
 
 NoPart NameCarbon steelStainless steelLow temp.steel
1BodyASTM A105ASTM A182 F316ASTM A350 LF2
2BonnetASTM A105ASTM A182 F316ASTM A350 LF2
6Inject valveANSI A1045A276-316ASTM A1045
7O-ringVitonVitonViton
8O-ringVitonVitonViton
9Seat retainerASTM A105ASTM A182 F316ASTM A350 LF2+ENP
10RingRPTFERPTFERPTFE
11SpringInconel X-750Inconel X-750Inconel X-750
12Ball ASTM A105+ENPASTM A182 F316ASTM A350 LF2+ENP
13Sliding bearing304+PTFE316+PTFE304+PTFE
14Stalic springA276-316A276-316A276-316
22StemA182 F6AASTM A182 F316A182 F6A
24Gasket304+PTFE316+PTFE304+PTFE
25O-ringVitonVitonViton
26O-ringVitonVitonViton
30PackingGraphiteGraphiteGraphite
45ScrewASTM A193-B7/B7MASTM A193-B8ASTM A193-B7M
46Waste valveANSI 1045ASTM A182 F316ANSI 1045
49BackingASTM A105ASTM A182 F316ASTM A350 LF2+ENP
50Backing pinANSI 1045ASTM A182 F316ASTM A350 LF2+ENP
51Upper bushingASTM A105ASTM A182 F316ASTM A350 LF2+ENP
52Gasket304+Graphite316+Graphite304+Graphite
53Positioning pinANSI 1045A276-316ANSI 1045
54O-ringVitonVitonViton
55Packing seatASTM A182 F6AASTM A182 F316ASTM A182 F6A
57Coupling plateASTM A105ASTM A182 F316ASTM A350 LF2
59Base frameANSI 1025A276-316ANSI 1025

Main External Dimensions.


150LB
SizeL1MMOBBO
NPSDN
250216107230//
2 1/265241125400//
380283152400//
4100305178650//
51253813001050//
61504573301050//
8200521//400600
10250559//495600
12300635//580800
14350762//625800
16400838//670800
18450914//698800
20500991//840800
246001143//1050800
287001346//1100800
328001524//1150800
369001727//1230800
4010001930//1320800

300LB
SizeL1MMOBBO
NPSDN
250216107230//
2 1/265241125400//
380283152400//
4100305178650//
51253813001050//
61504033301050//
8200521//280600
10250559//375600
12300635//460800
14350762//465800
16400838//510800
18450914//540800
20500991//585800
246001143//665800
287001346//730800
328001524//930800
369001727//990800
4010002083//1070800

400LB
SizeL1MMOBBO
NPSDN
250292110230//
2 1/265330155400//
380356200400//
4100406//245600
6150495//305600
8200597//345800
10250673//385800
12300762//420800
14350826//460800
16400902//560800
18450978//600800
205001054//630800
246001232//760800
287001397//840800
328001651//915800
369001880//990800
4010002300//1215800

600LB
SizeL1MMOBBO
NPSDN
250292110650//
2 1/265330155650//
380356200650//
4100432//245600
6150559//310600
8200660//365800
10250787//415800
12300838//475800
14350889//505800
16400991//535800
184501092//640800
205001194//675800
246001397//760800
287001549//840800
328001778//915800
369002083//990800
4010002337//1215800

900LB
SizeL1MMOBBO
NPSDN
250368220650//
2 1/265419240650//
380381260650//
4100457//270600
6150610//385800
8200737//435800
10250838//520800
12300965//660800
143501029//695800
164001130//765800
184501219//870800
205001321//895800
246001549//960800
287001700//1160800
328001780//1240800

1500LB
SizeL1MMOBBO
NPSDN
250368220650175400
2 1/265419245650195400
380470260650220600
4100546//250600
6150705//330800
8200832//395800
10250991//430800
123001130//640800
143501257//670800
164001384//700800
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