Dunham Rubber & Belting Corp. - 316L Stainless Steel Flange Retainer Fittings (Style 12)

Swivel flange, lap-joint style

Materials

Flange insert (stub end): 316L stainless steel - Polypropylene or PVDF (Kynar®) available on special order
Flange: epoxy coated steel, 316 or 304 stainless steel, PVDF (Kynar®), polypropylene or PVC; consult factory for availability

PermaSeal® Flange Fittings

PermaSeal flange fittings feature a 316L stainless steel machined stub end, which is far more durable and corrosion resistant than industry standard 304 stainless steel. Thanks to the unique swivel design of the stub end and the fact that the flange "backs up" the stub end and is no in direct contact with corrosive media (as is common with fixed flange designs), the user has the option to choose less costly epoxy-coated carbon steel or low cost plastic flanges.

The machined stub end has an extremely smooth internal surface finish that surpasses the quality normally found with some "as cast" or "mill finish" stainless steel stub ends. In fact, Flexible Components' stainless steel stub ends are machined to Type A Schedule 40 or thicker standards.

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Unit of Measure

Items	160812SKO 316L Stainless Steel Flange Retainer Fittings (Style 12) Add To Cart	381212SKO 316L Stainless Steel Flange Retainer Fittings (Style 12) Add To Cart	381612SKO 316L Stainless Steel Flange Retainer Fittings (Style 12) Add To Cart	382414SKO 316L Stainless Steel Flange Retainer Fittings (Style 12) Add To Cart	383212SKO 316L Stainless Steel Flange Retainer Fittings (Style 12) Add To Cart
Hose Size	N/A 0.50 in12.7 mm	N/A 0.75 in19.05 mm	N/A 1.00 in25.4 mm	N/A 1.50 in38.1 mm	N/A 2.00 in50.8 mm
Fitting Inner Diameter	N/A 0.39 in9.91 mm	N/A 0.63 in160 mm	N/A 0.85 in21.59 mm	N/A 1.37 in34.80 mm	N/A 1.75 in44.45 mm
Flange Outer Diameter	N/A 3.50 in88.90 mm	N/A 3.88 in98.55 mm	N/A 4.25 in107.95 mm	N/A 5.00 in127.00 mm	N/A 6.00 in152.40 mm
"D" Flare Dimensions	N/A 1.38 in35.05 mm	N/A 1.69 in42.93 mm	N/A 2.00 in50.80 mm	N/A 2.88 in73.15 mm	N/A 3.68 in93.47 mm
"A" Overall Length	N/A 2.08 in52.71 mm	N/A 2.39 in60.71 mm	N/A 2.58 in65.53 mm	N/A 3.65 in92.71 mm	N/A 4.32 in109.73 mm
Standards	N/A ANSI B16.5 ASTM A.182 Optional: -DIN P/N 16 -BS 10 table E -BS4504 -J.I.S. and other various international specifications
Alternative Styles	N/A Can be supplied with different materials in the wetted surface area; consult factory.
Technical Data	N/A Unique swivel design of stub end allows use of less costly epoxy-coated carbon steel or low cost plastic flanges - Because the flange "backs up" the stub end and is not in direct contact with corrosive media (as is common with fixed flange designs) Machined stub end has an extremely smooth internal surface finish that surpasses the quality normally found with some "as cast" or "mill finish" stainless steel stub ends - Flexible Components' stainless steel stub ends are machined to Type A Schedule 40 or thicker standards
PermaSeal Nominal Flange Dimensions	N/A

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