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Hebei Shangrun Environmental Technology Co., Ltd.

Ball Valve, Sulfur Resistant Ball Valve, 316 Stainless Steel Ball Valve manufacturer / supplier in China, offering Kq347/Oqk647/Oqk947 316 Stainless Steel Sulfur Resistant Ball Valve, ANSI B363 Wpt2 90 Degree Lr Titanium Welded Elbow, ANSI Carbon Steel Forged Plate Flange for Pipe Fittings and so on.

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Supplier Homepage Product Valve Kq347/Oqk647/Oqk947 316 Stainless Steel Sulfur Resistant Ball Valve

Kq347/Oqk647/Oqk947 316 Stainless Steel Sulfur Resistant Ball Valve

FOB Price: US $150-2,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $150-2,000/ Piece
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Port: Tianjin, China
Production Capacity: 50000
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: KQ347/OQK647/OQK947
  • Connection Form: Flange
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Application: Industrial Usage
  • Transport Package: Wood Case
  • Material: Stainless Steel
  • Nominal Pressure: Pn2.5-10MPa
  • Structure: Fixed Ball Valve
  • Temperature: -196~300 Deg C
  • Trademark: OEM
  • Origin: China
Product Description
Overview

KQ347/OQK647/OQK947 sulfur resistant ball valve is widely used not only for material selection, but also for inner parts with nickel plated or 316 material and special polymer material for sealing ring. The valve not only anti corrosion, anti sulfur ability, fire prevention, anti-static, good sealing performance, suitable for a wide range of pressure and temperature, and the full size shrinkage by all, and with a variety of drive assembly, chemical industry, oil refining, oil and gas exploitation and transportation system of the ideal valve selection.

Performance parameters

PN(MPa)
test pressure(MPa)pressure gradetest pressure(MPa)
shell bodyhigh pressure liquid seallow pressure gas sealshell bodyhigh pressure liquid seallow pressure gas seal
2.53.752.750.6CLASS1502.942.160.6
4.06.04.4CLASS3007.765.62
6.49.67CLASS60015.311.23
10.01511CLASS9002316.85

Material

modelparts namematerial
carbon steelCryogenic steelstainles steel
OQK41/7E 
OQK341/7E 
OQK641/7E 
OQK941/7E
valve bodyA105A350LF2A182 F316
sphereA105+nickelingA350LF2A182 F316
valve rod, fixed shaft 45/40cr+nickeling42CrMo+nickelingA182 F316
valve seatA105+nickelingA350LF2+nickelingA182 F316
sealing ringreinforced PTFE Para polyphenylene
O type ringfluororubber
gasket,packingsoft graphite V type PTFE
shaft sleeveSF Self-lubricating bearing
boltsA193 B7MA193 B7M316
nutsA194 2HMA194 7M316
Application specification

 
Structural lengthGB12221-89     ANSI B16.10
Flange sizeJB79-59     GB9113     HG20592-97     ANSI B16.5
Welding standardGB12221-89     ANSI B16.25
Inspection testGB/T13927     JB/T9092-99     API598
Fire testAPI 607     BS6755 II
 

Kq347/Oqk647/Oqk947 316 Stainless Steel Sulfur Resistant Ball Valve
Kq347/Oqk647/Oqk947 316 Stainless Steel Sulfur Resistant Ball Valve
 
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