Products

Products List

ASTM A182 F316L SLIP ON FLANGE, BS 4504, 2 Inch, 150LB
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DW SOF-3

China ASTM A182 F316L Slip On Flange Manufacturer Duwa offers ASTM A182 F316L Slip On Flange, BS4504, 2 Inch, 150 LB, ideal for lower pressure applications. Delivery Ex-works in 3 days.
A182 F51 WN FLANGE, 2IN, CL2500, RF, ANSI B16.5
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DW WNF-10

China A182 F51 WN Flange Manufacturer Duwa provides ASTM A182 F51 Weld Neck Flange, 2 Inch, Pressure 2500, Standard ANSI B16.5, RF, SCH 40S.
ASTM A694 F52 Weld Neck Flange 20 Inch, CL 600, RTJ
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DW WNF-9

China ASTM A694 F52 Weld Neck Flange Manufacturer Duwa Piping offers ASTM A694 B16.5 WN Flange, RTJ Face (Raised Type Joint), SCH.XS, ASME B16.5, DN500 (20 inch), PN100 (600#). Delivery Ex-works in 3days. EN 10204 3.1 certificate can be supplied.
ANSI B16.47 Weld Neck Flange 48 Inch, Class300, RF
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DW WNF-8

China ANSI B16.47 Weld Neck Flange Manufacturer Duwa offers ANSI/ASME B16.47 Welding Neck Flange, DN 750, PN 20, Raised Face, Standard ASME B16.47 Ser.A/B. EN 10204 3.1 certificate can be supplied.
ASTM A182 WELD NECK FLANGE, PN25, DN300, SCH 40, RF
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DW WNF-7

China ASTM A182 Weld Neck Flange Manufacturer Duwa offers ASTM A182 F316 Weld Neck Flange, PN25, DN300, SCH 40, RF, generally applied in machine.Delivery Ex-works in 3-5days. EN 10204 3.1 certificate can be supplied.
ANSI B16.5 WELD NECK FLANGE, CS A105, CL150, 6INCH, BLACK TREATMENT
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DW WNF-6

ANSI B16.5 Weld Neck Flange Manufacturer in China: ANSI B16.5 Weld Neck Flange, CS ASTM A105, CL150, Size 6IN, Black Surface Treatment.
A350 LF2 Weld Neck Flange, 1500LB
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DW WNF-5

China A350 LF2 Weld Neck Flange Manufacturer Duwa Piping can supply weld neck flange with material ASTM A350 LF1, LF2, LF3, CL1, CL2, 1500LB, 1/2-24 Inch, DN15-DN600
Flanged Ends Gate Valve, ASTM A216 WCB, 6IN, CL300, Trim 8
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DW GV-4

Flanged Ends Gate Valve Manufacturer in China: ASTM A216 WCB Gate Valve, Flanged Ends, 6IN, Trim 8, CL300, Gray Painting Surface Treatment.
ASTM A105 Gate Valve, DN20, PN10, RF, B16.5
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DW GV-3

China ASTM A105 Gate Valve: ASTM A105 Gate Valve, RF Flanged End Connection, ASME B16.5 Standard, CL150 (PN20), 3/4 inch (DN20), Handwheel Operation.