Asme / Ansi B16.5 - B16.5 Flanges Manufacturers in India

Del seal cf flanges Manufacturers in India


Email ID: mi@flanges.co

Leading Manufacturer & Exporter of Del seal cf flanges | India.

Del seal cf flanges We Export : uae, saudi arabia, qatar, oman, malaysia, sinagapore, indonesia, sudan, israel, south africa, kenya

Metal Industries is a Professional steel flanges and forgings manufacturer in india, specialize in manufacturing Del seal cf flanges, steel valve, flanges bolts, steel flanges, steel forgings range of flange and forging types and sizes.


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Del seal cf flanges

Metal Industries is one of the oldest manufacturers, dealer, distributor, stockist & suppliers of Blind Flanges, Reducing Threaded Flanges, Lap Joint Flanges, Flange Gaskets, Threaded Flanges, Socketweld Flanges, Flanges Bolts, Ring Flange, Spectacle Blind Flanges, Weld Neck Flanges, Orifice Flange, Slip-On-Flanges, High Hub Blinds Flanges, which are manufactured using superior grade of steel like SS Flanges / Stainless Steel Flange, 310 Flanges, 321 Flanges, 202 Flanges, 347 Flanges, 304 Flange, 316 Flanges, 316L Flanges., These Flanges are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these Flanges in Machined Components, Metal Industries manufacturing Flanges & supplying to Government sector companies since 2 decades, we are approved vendor of Flanges in top notch government sector companies like ONGC, Indian Oil, NTPC, BHEL, ONGC, HPCL BPCL etc.we are also Saudi Aramco approved supplier of Flanges, we have supplied Flanges to companies involved in Equipment Manufacturing, Mining, Oil Refineries, Chemical manufacturing, Steel and Aluminum Manufacturing, Utilities and Transportation, and Industrial Construction We Also Supply & Maintain huge stock of Other Grades of Flanges like Alloy Steel Flange, A182 F1 / F5 / F9 / F11 / F22 / F91 FLANGES, Nickel Alloy 200 Flanges, Nickel Alloy 201 Flanges, S32750 Duplex Steel UNS S31803 Flanges, Flanges, Duplex Steel UNS S32205 Flanges, Carbon Steel Flanges, Copper Nickel Flange, Inconel 600, Incolloy 800 Flanges, Hastelloy, Monel 400 Flanges.


Del-Seal™  CF Flanges

Introduction

The reliable sealing performance of Metal Industries’s Del-Seal™ CF flanges is a result of a unique seal design and geometry which “captures” a metal gasket material. When a flat OFE copper gasket is pressed between the conical sealing edges of two Del-Seal™ CF flanges, a lateral cold flow of the gasket material occurs. This cold flow is limited by a vertical flange wall or capture groove that is concentric to the sealing knife edge. Further material flow away from the seal area is severely limited and high interface pressures are developed. These pressures cause gasket material to fill minor surface imperfections and produce a highly reliable seal. At high temperatures, the “capturing” geometry maintains high pressures despite softening of the gaskets. Del-Seal™ CF flanges can be baked to 450°C and cooled to -200°C and are suitable for vacuum service levels of 1x10-13 Torr. They are ideally suited for the rigorous demands of ultrahigh vacuum environments and capable of maintaining seal integrity through high temperature excursions. Del-Seal™ CF flanges are 100% compatible with the equivalent Varian Conflat® metal seal flanges.

Del-Seal™ CF flanges are classified as genderless flanges, since the seal geometries on both mating flanges are identical. They are available in both rotatable and nonrotatable geometries with clearance or threaded bolt holes, and for standard tube sizes from .250 to 14.0 inches in diameter. Metal Industries discourages resealing a Del-Seal™ CF flange with a previously used metal gasket and strongly recommends the installation of a new metal gasket every time a flange is fastened. When flange fasteners are tightened to their specified sealing torques a gap will remain between the mating flanges, this is normal and desirable. Tightening the flanges metal-to-metal is not necessary to achieve a UHV hermetic seal.

OFE copper, which stands for “Oxygen Free Electronic or Electrolytic grade Copper”, is the metal gasket material of choice for most UHV sealing applications. For special applications which preclude the use of pure copper, various metal gasket materials including nickel, aluminum and silver plated copper are also available.

Metal Industries can also provide specialized elastomer gaskets made of DuPont Dow Elastomers Viton® material. These can be used within existing UHV systems fitted with Metal Industries Del- Seal™ CF flanges and allow frequent and repeated assembly and disassembly. These elastomer gaskets have rectangular cross sections and fit within the standard knife edge seal geometry of a Del-Seal™ CF metal seal flange. Note that the use of elastomer gasket seals in metal seal flanges will reduce the system’s minimum and maximum temperatures and its vacuum ratings to -20°C, 150°C and 1x10-8 Torr, respectively. The torque required to make a leak tight seal with an elastomer gasket will be reduced to 7-10 lb-ft. 

Specifications
Flanges304ss
GasketsOFE Copper or Viton® elastomer
Bolts300ss and silver plated
Alternate material 18-8 SS bolts are supplied
Fastening
Bolt head typeHexagonal, socket or 12-point head
Nut TypeHexagonal or two hole plate nuts
Bolt SizeFractional SizeTorque
.160-32 UNC8-327 lb-ft
.250-28 UNF1/4-2812 lb-ft
.312-24 UNF5/16-24 15 lb-ft
.375-24 UNF3/8-2426 lb-ft
.500-20 UNF1/2-2033 lb-ft
.625-18 UNF5/8-18 95 lb-ft
Elastomer seal,all sizes7-10 lb-ft
Vacuum Range
Del-Seal™ CF or Wire Seal1x10-13 Torr
Elastomer seal1x10-8 Torr
Temperature Range
Del-Seal™ CF or Wire Seal-200°C to 450°C
Elastomer seal-20°C to 150°C
Intermittent: 200°C

We provide flanges to meet International, military and other specifications to meet your needs.

We export to: Exporter & Suppliers of Del seal cf flanges in uae, saudi arabia, qatar, oman, malaysia, sinagapore, indonesia, sudan, israel, south africa, kenya etc.

Flanges Packing

Metal Industries also emphasis on the packaging . The Del seal cf flanges are packed in wooden corrugated boxes foiled in bubble wraps.

150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange
150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange
150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange150lb Blind Flange ASME/ANSI B16.47 Series A API Flange


Flanges ::

Flange Standard, Fitting Standard, Pipe Standard, Valve Standard

ANSI FlangeDIN FlangeEN Flange
ASME FlangeJIS/KS FlangeGB Flange
GOST FlangeBS FlangeUNI / Api Flange
Flanges ::
Blind FlangesReducing Threaded FlangesLap Joint Flanges
Flange GasketsThreaded FlangesSocketweld Flanges
Flanges BoltsRing FlangeSpectacle Blind Flanges
Weld Neck FlangesOrifice FlangeSlip-On-Flanges
High Hub Blinds Flanges  

We are exporting Del seal cf flanges to more than 40 countries like UAE, EGYPT, TURKEY, uae, saudi arabia, qatar, oman, malaysia, sinagapore, indonesia, sudan, israel, south africa, kenya, Malaysia, Iran, Iraq, Saudi Arabia, Bahrain, Qatar, yemen, Kuwait, Argentina, Palestin, Algeria, Italy, Tunisia, Oman, Mauritania, USA, Bangladesh, Lebanon, Canada, Vietnam, INDIA, Sudan, Syria, Morocco, Libya, Jordon, And many more.

we also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Del seal cf flanges in Cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana'a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more.

Our Products
Flanges
5 K Flanges
16K Flanges
310 Flanges
BS Flanges
347 Flanges
321 Flanges
202 Flanges
MS Flanges
SS Flanges
MS Ring
JIS Flange
Loose Flange
RTJ Flanges
Welding Neck Flange
Monel 400 Flanges
P11 Flanges
2500 Flanges
Orifice Flange
PN 16 Flanges
A105 Flanges
Threaded Flanges
Copper Flanges
AWWA Flanges
Socket Flanges
Forged Flanges
Backup Flanges
Vacuum Flanges
125 Class Flanges
Series B Flanges
Quality Flanges
MSS SP44 Flange
Piping Flanges
DIN Flanges
Plate Flanges
PN 6 Flanges
S32750 Flanges
2527 Flanges
SORF Flange
P22 Flanges
CS Flanges
PN 10 Flanges
custom flanges 
2576 Flanges
3293 Flanges
Lapped Flange
Valve Flanges
Pipe Fittings
API 6A Flange
Forged Rings
Copper Flanges
KS Flanges
Flanges Factory
Series A Flanges
Circle Flanges
Taylor Flanges
300 Flanges
900 Flanges
10K Flanges
304 Flange
A350 Flanges
316 Flanges
PN 40 Flange
Nickel Flange
Monel Flange
Pump Flange
Pump Rings
ISO Flange
Blind Flange
Block Flange
Metal Flange
Flanges Bolts
Steel Flange
MSS Flange
150 Flange
ANSI B16.28
CUNI Flange
ANSI Flange
316L Flange
Pipe Flange
Flanges
Flanges Tolerance
Steel Ring Flange
FC Vacuum Flange
Socket weld Flange
Stainless Steel Flange
Carbon Steel Flange
chrome steel Flange
Flanges Dimensional
Del-Seal CF Flange
Galvanized Flange
Incolloy 800 Flange
Nickel 200 Flange
Industrial Flange
Inconel 625 Flange
Flanges Weight
Long Neck Flange
Drilled Flange
D Table Flange
E Table Flange
Dummy Flange
A182 Flange
Orifice Plate
CF Flange
Aluminium Flange
30K Flange
Alloy Flange
Flanges
API Flange
Orifice Assembly
BS 4505 Flange
Slip-on Flange
ANSI B16.9
End Flange
HUB Blind Flange
Gunmetal Flange
Reducing Flange
Flange Gaskets
CZECH Flange
Spectacle Flange
Gost Flange
Large Dia Flange
Large Flange
UNI Flange
Duplex stainless Flanges
Super Duplex Stainless Flanges
EN1092-1 Standard Flange
Hastelloy C276 Flange
Reducing Threaded Flanges
Australian AS 2129 Flange
Brass Flange
Inconel 600 Flange
Light Weight Flange
F Table Flange
Inconel Flange
WNRF Flange
Hastelloy Flange
Raised Face Flange
Spectacle Blind Flange
Mild Steel Flange
Blank Flange
Wire Seal Flange
Slip on Flange

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Metal Industries is a Professional steel flanges and forgings manufacturer in india, specialize in manufacturing Del seal cf flanges, steel valve, flanges bolts, steel flanges, steel forgings range of flange and forging types and sizes.