Petrochemical Industries
Omaa Metal Sources is ASME B16.5 Bleed, Drip & Vent Ring Flange Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.
Bleed, Drip & Vent Ring Flange Manufacturers and Suppliers in India, ANSI B16.5 Bleed Ring Flange, Drip Ring Flanges, ASME B16.47 Vent Ring Flange Dimension
Bleed, Drip, and Vent (BDV) ring flanges are specialized types of flanges used in piping systems to facilitate the safe and efficient operation of the system. These flanges are commonly used in oil and gas processing plants and other industrial applications.
A bleed ring is a specialized type of flange that is used to bleed off pressure from a pipeline. It is typically installed between two standard flanges, and it features a small hole or port that allows the operator to bleed off pressure as needed. This is useful for maintenance and repair work, as well as for preventing dangerous pressure buildups in the pipeline.
A drip ring is a type of flange that is used to catch and collect any dripping fluids that may leak from the pipeline. It is typically installed below a valve or other equipment to prevent any leaks from causing damage or creating a hazard. The collected fluid can then be safely disposed of or recycled.
A vent ring is a type of flange that is used to vent gas or vapor from a pipeline. It typically features a small hole or port that allows the gas or vapor to escape into the atmosphere. This is useful for preventing dangerous pressure buildups, as well as for maintaining the integrity of the pipeline and its components.
Overall, BDV ring flanges are an important component of many industrial piping systems. They help to ensure safe and efficient operation, while also facilitating maintenance and repair work.
ASTM A105 Bleed Ring Flange, Carbon Steel Bleed Ring Flange, Galvanized Bleed Ring Threaded Flange, Inconel 600 Bleed Ring Flange, MSS SP-44 Vent Ring Flange, Titanium Bleed Ring Flange, EN 1092-2 PN16 Bleed Ring Flange Exporter, Bleed Ring Flange NPS, Sch 80 Schedule 40 Stainless Steel 304, 304L, 316, 316L, and 904L Drip Ring Flange, Bleed Ring Plate Flange, Series A & B Bleed Ring Flange at the Lowest Prices.
Bleed, Drip & Vent Ring Flange Specifications
Size Range
1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure Rating
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Standards / Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, JIS B2220, BS 4504, BS 10, BS1560-3.1, EN-1092, DIN, AS, GOST, MSS SP-44, ISO 70051, API7S-15, API7S-43, API605, AWWA, DIN
Connection Type
Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)
Material Standards
ASTM A105, ASTM A350, ASTM A182, ASTM A216, ASTM A352, ASTM A217, ASTM A515, ASTM A516, ASTM A203, A204, ASTM A387, ASTM A240, ASTM A694 Bleed, Drip & Vent Ring Flange
Bleed, Drip & Vent Ring Flange Materials & Grades
| ASTM A182 Bleed, Drip & Vent Ring Flange |
|---|
| Stainless Steel 304, 304L, 316, 316L, 316H, 316Ti, 310, 310S, 317, 317L, 321, 347, 347H, 904L, SMO 254/6Mo, Duplex Steel-S31803/S32205, Super Duplex-S32750/S32760 F51, F52, F53, F54, F55, F57, F59, F60, F61, Alloy Steel F1, F5, F9, F11, F12, F22, F91 |
| ASTM B564 Bleed, Drip & Vent Ring Flange |
|---|
| Incoloy 800, 800H, 800HT, 825, 925, Inconel 600, 601, 625, 718, 783, 690, X750, Nickel 200, 201, 205, 205LC, Hastelloy C276, C22, C4, C2000, B2, B3, X, Monel 400, 500 |
| ASTM A105 / A105N / A350 LF2 / A694 Bleed, Drip & Vent Ring Flange |
|---|
| Carbon Steel F52, F56, F60, F65, F70, F80 |
| ASTM B247 Bleed, Drip & Vent Ring Flange |
|---|
| Aluminium 7075, 5086, 6082, 3003, 5083, 6061, 1100 |
| ASTM B61 / B62 / B151 / B152 Bleed, Drip & Vent Ring Flange |
|---|
| Copper Nickel 90/10 (C70600 ), 70/30 (C71500), UNS C71640 |
| ASTM B381 Bleed, Drip & Vent Ring Flange |
|---|
| Titanium Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 12 |
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ANSI/ASME B16.5 Bleed, Drip & Vent Ring Flange Dimensions
ANSI/ASME/ASA B16.5 150lb/sq.in. Bleed, Drip & Vent Ring | Line Size | I.D. | O.D. | |||||
|---|---|---|---|---|---|---|---|
| 150# | 300# | 600# | 900# | 1500# | 2500# | ||
| 1 | 1 1/8 | 2 1/2 | 2 3/4 | 2 3/4 | 3 | 3 1/8 | 3 3/8 |
| 1 1/2 | 1 5/8 | 3 1/4 | 3 5/8 | 3 5/8 | 3 3/4 | 3 7/8 | 4 5/8 |
| 2 | 2 1/8 | 4 | 4 1/4 | 4 1/4 | 5 1/2 | 5 5/8 | 5 3/4 |
| 1/2 | 5/8 | 1 3/4 | 2 | 2 | 2 3/8 | 2 3/8 | 2 5/8 |
| 3/4 | 7/8 | 2 1/8 | 2 1/2 | 2 1/2 | 2 5/8 | 2 5/8 | 2 7/8 |
| 2 1/2 | 2 1/2 | 4 3/4 | 5 | 5 | 6 3/8 | 6 1/2 | 6 5/8 |
| 8 | 8 | 10 7/8 | 12 | 12 1/2 | 14 | 13 7/8 | 15 1/4 |
| 10 | 10 1/8 | 13 1/4 | 14 1/8 | 15 5/8 | 17 | 17 1/8 | 18 3/4 |
| 12 | 12 | 16 | 16 1/2 | 17 3/4 | 19 3/8 | 20 1/2 | 21 5/8 |
| 3 | 3 1/8 | 5 1/4 | 5 3/4 | 5 3/4 | 6 1/2 | 6 7/8 | 7 3/4 |
| 4 | 4 1/8 | 6 3/4 | 7 | 7 1/2 | 8 | 8 1/4 | 9 1/4 |
| 6 | 6 1/8 | 8 5/8 | 9 3/4 | 10 3/8 | 11 1/4 | 11 1/8 | 12 1/8 |
| 14 | 14 | 17 5/8 | 19 | 19 1/8 | 20 1/4 | 22 1/2 | – |
ANSI B16.5 Bleed Ring Flange Weight Chart
| Line Size | DIMENSIONAL DATA | |||||||||||
| 300# / 400# / 600# | 900# | 1500# | 2500# | |||||||||
| A | B | RING | A | B | RING | A | B | RING | A | B | RING | |
| 1″ | 2.750 | 1.320 | R-16 | 2.812 | 1.320 | R-16 | 2.812 | 1.320 | R-16 | 3.250 | 1.320 | R-18 |
| 1-1/2″ | 3.562 | 1.900 | R-20 | 3.625 | 1.900 | R-20 | 3.625 | 1.900 | R-20 | 4.500 | 1.900 | R-23 |
| 2″ | 4.250 | 2.375 | R-23 | 4.875 | 2.375 | R-24 | 4.875 | 2.375 | R-24 | 5.250 | 2.375 | R-26 |
| 2-1/2″ | 5.000 | 2.875 | R-26 | 5.375 | 2.875 | R-27 | 5.375 | 2.875 | R-27 | 5.875 | 2.875 | R-28 |
| 3″ | 5.750 | 3.500 | R-31 | 6.125 | 3.500 | R-31 | 6.625 | 3.500 | R-35 | 6.625 | 3.500 | R-32 |
| 4″ | 6.875 | 4.500 | R-37 | 7.125 | 4.500 | R-37 | 7.625 | 4.500 | R-39 | 8.000 | 4.500 | R-38 |
| 6″ | 9.500 | 6.625 | R-45 | 9.500 | 6.625 | R-45 | 9.750 | 6.625 | R-46 | 11.000 | 6.625 | R-47 |
| 8″ | 11.875 | 8.625 | R-49 | 12.125 | 8.625 | R-49 | 12.500 | 8.625 | R-50 | 13.375 | 8.625 | R-51 |
| 10″ | 14.000 | 10.750 | R-53 | 14.250 | 10.750 | R-53 | 14.625 | 10.750 | R-54 | 16.750 | 10.750 | R-55 |
| 12″ | 16.250 | 12.750 | R-57 | 16.500 | 12.750 | R-57 | 17.250 | 12.750 | R-58 | 19.500 | 12.750 | R-60 |
ASME B16.5 Bleed, Drip & Vent Ring Flange Dimensions Tolerance
| Outside Diameter: ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm | Inside Diameter: not applicable |
| Diameter of Contact Face: 1.6 mm Raised Face = ± 0.8 mm6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm | Outside Diameter of Hub: ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterbore: not applicable | Drilling: Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mmEccentricity of Bolt Circle with Respect to Facing≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Thickness: ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 | Length thru Hub: ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
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Bleed Ring Flange Applications
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Petrochemical Industries
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Pharmaceutical Equipment
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Power Generation
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Heating Systems and Heat Exchanger
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Pulp and Paper Industry
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Mining Support
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Chemical Equipment
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Gas Processing
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Plumbing
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Nuclear Power Systems
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Condensers
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Sea Water Equipment
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Buildings and Bridges
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Industrial Water Lines
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Food Processing Industry
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Fire Protection Systems
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Off-Shore Oil Drilling Companies
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Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
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Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe
Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
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Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
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Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
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