Bleed Rings (Drip Rings)

1. Bleed rings aka Drip rings are placed inside the circular bolts between flanges, mainly to drain or bleed of excess liquid via a valve, thus minimizing the effects of corrosion in steel pipes.

2. Sweco Fab has been supplying these rings in various sizes, ranging from 1 NPS to 16 NPS and made out of Carbon Steel, Stainless Steel & alloys per customer requirement.

3. Bleed rings can be supplied with threaded or socket-weld taps and for raised-faced or ring-type joint (RTJ) configuration, both male and female. All rings are made in accordance with B16.48.

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RAISED FACE BLEED RINGS

 

NOMINAL PIPE SIZEI.D.O.D.
150#300#600#900#1500#
11 1/82 1/22 3/42 3/433
1 1/41 1/22 7/83 1/83 1/83 3/83 3/8
1 1/21 5/83 1/43 5/83 5/83 3/43 3/4
22 1/844 1/44 1/45 1/25 1/2
2 1/22 5/84 3/4556 3/86 3/8
33 1/85 1/45 3/45 3/46 1/26 3/4
3 1/23 5/86 1/46 3/86 1/4––
44 1/86 3/477 1/288 1/8
55 1/87 5/88 3/89 3/89 5/89 7/8
66 1/88 5/89 3/410 3/811 1/411
88 1/810 7/81212 1/21413 3/4
1010 1/813 1/414 1/815 5/81717
1212 1/81616 1/217 7/819 1/220 3/8
1413 1/417 5/81919 1/420 3/822 5/8
1615 1/420 1/821 1/822 1/822 1/225 1/8
1817 1/421 1/223 3/8242527 5/8
2019 1/423 3/425 5/826 3/427 3/829 5/8

 

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