Hebei, China
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery, Office Supplies, ...
Year of Establishment:
Plant Area:
199.09 square meters
OEM/ODM Availability:
OEM/ODM Service
Sample Available

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, Manufacturers of C25, C30, C40, K9 Ductile Iron Pipe in China, High Strength Hex Bolt DIN933 Full Tread Hexagon/ Half Thread Hex Head Bolts and so on.

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

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

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $150-2,000/ Piece
Port: Tianjin, China
Production Capacity: 50000
Payment Terms: L/C, T/T, Western Union
Material: Stainless Steel
Connection Form: Flange
Nominal Pressure: Pn2.5-10MPa
Channel: Straight Through Type
Structure: Fixed Ball Valve
Type: Fixed Ball Valve

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Basic Info

Model NO.: KQ347/OQK647/OQK947
Temperature: -196~300 Deg C
Application: Industrial Usage
Trademark: OEM
Transport Package: Wood Case
Origin: China

Product Description


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

test pressure(MPa)pressure gradetest pressure(MPa)
shell bodyhigh pressure liquid seallow pressure gas sealshell bodyhigh pressure liquid seallow pressure gas seal


modelparts namematerial
carbon steelCryogenic steelstainles steel
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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