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AB TRASMISSIONI manufactures a wide range of rings and adaptors, both in cast iron and welded iron, for connection between diesel engines and: alternators, irrigation pumps, hydraulic pumps, hydraulic engines, compressors, gearboxes, inverters, etc.
Standard adaptors have unified SAE J617b sizes, but, for specific needs, customers-specific adaptors and rings can also be produced.
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Flanges in stainless steel
BENE INOX offers you a complete range of flanges
according to NF EN1092-1 standard (NP10/16/25/40), DIN2642 standard, ANSI B16.9, ASTM (150Lbs)....
for ISO, Metric, DIN piping....
for all industries (chemistry, petrochemistry, oil, dairy & food...)
S.S.304L and 316L range, up to nominal diameter 500
- plain welding flange
- lapped flange
- pressed lapped flange
- plain threaded flange
- blind flange
- welding neck flange
- "slip on", "lap joint", "welding neck"...
and :
Galvanized steel , up to ND300
- pressed lapped flange
Aluminium AS13 range, up to ND700
- lapped flange (ISO or Metric)
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ASA/ANSI flanges provide a complete range of fittings to mount with tubing sized 1” up to 12” diameter. The ASA/ANSI flange system consists of two flanges, an elastomeric o-ring seal (sealing ring) and bolt fasteners to compress the seal between the two flanges. A pair of ASA/ANSI flanges must have one grooved flange to accept the sealing ring and one smooth face flange onto which the seal will be made. To ease system assembly, rotatable flanges are available for bolt hole alignment.
A&N offers a complete line of flanges, fittings, valves, traps, and accessories with ASA/ANSI connections that can be used to create a complete vacuum system or pumping line.
ASA/ANSI flanges are often used in vacuum systems that experience intermittent positive pressures (under 150 psi).
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Fabricated to order from high-strength steel, Dresser Style 128W Flange Adapters afford the engineer a complete size range up to 24%u2033 diameter in steel, cast-iron and a-c pipe sizes. Flanges can be supplied to AWWA specification C-207 as well as other U.S. and international standards. The compression end of the adapter has a Dresser coupling type design utilizing a wedge gasket for an efficient, leak-proof seal. Insulating designs can also be furnished.
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Material: Steel
Specifications:
» Thread 1 Type: Male JIC
» Thread 2 Type: Not Applicable
Master SKU: 6840
Compliance: Code 61
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Sanpress-Flange adapter,
with SC-Contur,
gunmetal, with press connection,
with loose flange PN 10/16,
made of steel, black powder coated
Profipress XL-Flange adapter,
copper,
with press connection,
with loose flange PN 10/16
made of steel black powder coated
Profipress XL-Flange adapter,
copper,
with press connection,
with loose flange PN 10/16
made of steel black powder coated
Sanpress XL-Flange PN 16,
gunmetal,
with female thread
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With the full faced flanges out of PE 100, AGRU offers a perfect joining possibility to other materials.
Since a lot of fitting-accessories (slide valves, flaps or subterranean hydrants) are manufactured out of gray cast iron with spheroidal graphite, these full faced flanges were developed. By using them an unproblematic integration of other materials into a piping system out of polyethylene is possible. The full faced flanges are available in the dimensions 90, 110, 125, 160 as well as 180 and in the dimensioning SDR 11.
The constructive design of the full faced flange allows a permanent leak-proof connection. The hole pattern is in accordance with DIN 2501,
sheet 1. The long welding ends allow butt welding as well as electro-fusion.
A permanent stability as regards form and pressure is ensured by the use of PE 100 material and the integrated steel core.
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Nor-Cal's ASA flanges are manufactured from specially treated 304 stainless steel. These flanges mate with standard 150 lb. ASA flanges or 150 ANSI flanges. They are available from stock for standard tube sizes from two to 12 inches. Larger sizes are available upon request. Nuts and bolts are used to apply pressure between the mating flanges and a seal is effected when a Viton-A® O-ring is compressed. ASA flanges can be baked to 204°C and have a vacuum range of up to 10-8 Torr. Besides being sold separately, they are available as standards on nipples, adapters, tees, crosses, traps, elbows and valves.
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The flanges are the removable rigid connection by far more used, either for pipes or other mechanical items.
OMT manufacture a variety of forged types of flanges, as steel SAE flange, with threads GAS and NPT, weld in and weld on, standard or 90°.
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MDC's Large-Flange™ ISO LF components are an economical system of reusable and interfacing stainless steel vacuum fittings for tube sizes ranging from 2-1/2" through 20" diameters. Large-Flange™ ISO LF flanges pick up where the Kwik-Flange™ ISO KF system leaves off. These flanges can operate in high vacuum environments to pressures in the 1x10-8 Torr range. The Large-Flange™ ISO LF flange system is ideally suited for applications requiring rapid and frequent assembly and disassembly. MDC ISO LF flanges comply with all ISO specifications for vacuum mounting hardware and are compatible with most third party ISO LF flanges and components.
Features :
- Bakeable to 150°C
- Fast connect and disconnect
- Economical reusable fittings
- Genderless geometry
- Rotatable bolt ring adapter
- Elastomer gasket seal
- Varied fastening methods
- ISO KF and LF compatible
- Specialty fittings available
- Type 304 stainless steel construction
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304 and 316 stainless steel lapped flanges, threaded flanges, plain welding flanges, blind flanges, welding neck flanges.
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Different types :
washer holder
semi-quick
coupling and rotating
Can fit pipe sizes of Ø int. minimum 4 mm maximum 50 mm
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ISO-QF (Quick Flange) and LF (Large Flange) flanges are part of the same family of ISO standard elastomer sealed vacuum components designed for high vacuum service. A&N ISO flanges and fittings are manufactured in accordance with ISO (International Standard Organization) 2861 standards and tolerances. These flanges are an economical, convenient, and simplified means of constructing custom vacuum systems. ISO flanges, along with CF flanges, represent the most commonly used vacuum flange systems around the globe.
Standard QF flanges have bore (tube) sizes that range from 16mm to 50mm (QF16 to QF50). In addition, A&N offers a range of QF flanges from 63 to 200mm. QF flanges are fastened with quick style clamps and are sealed with an elastomeric o-ring. LF flanges have bore (tube) sizes that range from 63mm to 500mm (LF63 to LF500). LF style flanges are fastened with claw-style clamps or with bolts. Adaptive bolt rings are available that allow the conversion from claw-style flanges to bolt-style flanges. LF flanges are also sealed with an elastomeric o-ring.
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Short description
Our Vacuum Union seals any tubing or tabulations in the sizes. These Vacuum Unions are mounted either by brazing or welding and are manufactured in stainless steel.
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CF and Wire Seal flanges are part of the same family of Ultra-High vacuum components that compress a copper gasket between two stainless steel flanges to create a vacuum tight seal.
CF flange systems are more commonly used within the vacuum industry and therefore have a larger standard product offering. CF flanges are specified by their outer diameter. A&N CF flanges are manufactured to industry standards and are interchangeable with all other Conflat® style flanges and fittings. Industry standard sizes range from 1.33” to 16.5”.
Wire Seal flanges are desirable for those applications that require flanges larger than those available with the CF flange system. Wire Seal flanges have no industry standard dimension specifications. While vacuum component manufacturers endeavor to create interchangeable flanges, the only way to ensure compatibility is to purchase a mating set of wire seal flanges from a single manufacturer.
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FG Inox offers a wide range of clamp unions, pipe accessories and valves for food applications from 12mm to 104mm.
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General description :
MDC ASA-style flanges mate with standard 150 lb. ASA-ANSI flanges. Flanges are offered with choice of smooth face or O-ring groove. Eight flange sizes are detailed in this section. They are available blank or bored to fit tube sizes 1-1/2" through 12" O.D.
The vacuum seal is made by compressing an O-ring between a mating pair of flanges. The pair includes a smooth face flange and an O-ring grooved flange.
Features :
- High Vacuum rated to 1x10-8 Torr
- Temperature rated to 200°C maximum
- Viton® elastomer seal
- Rotatable Bolt Rings available for LF sizes.
- Smooth face or with O-ring groove
- ANSI compatible design
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There are two main styles of hybrid adapters:
Flange-to-Flange adapters: These fittings allow transitions between two dissimilar flange families - for example a CF flange to an ISO-QF. Common applications for these fittings include retrofitting an existing vacuum system or adding gauges and instrumentation. A&N produces the following vacuum flange families:
-- CF (Conflat, Del-Seal)
-- ISO QF (NW, KF) and ISO LF (ISO K)
-- ASA/ANSI (ASA 150)
-- ULRIC
Flange-to-Fitting adapters: These fittings allow transitions between standard vacuum flanges and a variety of specialty fittings employed in a vacuum system. An example of this is a QF flange to VCR® fitting. Common uses for these fittings include the introduction of process gases into a chamber or the addition of gauges or instrumentation. These specialty process fittings include:
-- Hose adapters NPT
-- Swagelok®
-- VCR®, Male and Female
-- VCO®, Male and Female
-- Quick Disconnects
-- Baseplate adapters
-- Ball sockets
-- Welch pump adapters
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Features:
- Unique interlocking wedge design: no first step bending and risk of slipping out of joint.
- Corrects twist and rotational misalignment without additional stress in pipelines.
- Integrated wedge concept: friction-free, smooth, parallel wedge movement eliminates flange damage and spreading arm failure.
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HYDRAULIC FLANGE SPREADERS
Capacity 2 Tons to 14 Tons, Integrated wedge concept, friction-free, smooth and parallel movement eliminates flang damage and rist of spreading arm failure. Unique interlocking wedge design-no first step bending and risk slipping out of joint, Few moving parts means durability and low maintenance, Ideal tools for confined spaces, Adjustable jaw width from 70mm to 216mm for a wide range of application.
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HV Fittings description :
VG Scienta offer a comprehensive range of high vacuum fittings and components manufactured to the highest standards.
All components allow quick, easy and repeatable leak free joints and are designed for complete modularity for building simple high vacuum backing or pumping lines.
Features :
- Wide range of KF and ISO fittings and components for all common sizes
- Compatible with all other manufacturers of HV components
- Vacuum rated to 10"s mbar
- Bakeable to 200 °C (150 °C sustained)
- Choice of Vitoii and Nitrile sealing materials
- Leak tight to lxl0'10 mbarls"1
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Welding Neck Flanges:
The welding neck flange is normally referred to as the "high hub" Flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the Flange. The welding neck flange is the best designed butt-welded flange of those currently available because of its inherent structural value. It is expensive because of the design.
Threaded (Screwed) Flanges:
The threaded flange is similar to the slip-on flange, but the bore is threaded. Its chief merit is that it can be assembled without welding, explaining its use in low pressure services at ordinary atmospheric temperatures and in highly explosive areas where welding create a hazard.
Slip-On Flanges:
The slip-on flange has a low hub because the pipe slips into the flange prior to welding. It is welded both inside and out to provide sufficient strength and prevent leakage. Slip-on flanges are all bored slightly larger that the O.D. of the matching pipe. They are preferred over welding neck flanges by many users due to their lower initial cost, but final installation cost is probably not much less than that of the welding neck flange because of the additional welding involved.
Lap joint Flanges:
The lap joint flange is practically identical to a slip-on flange except it has a radius at the intersection of the bore and flange race. This radius is necessary to have the flange accommodate a lap joint stub end. Normally, a lap joint flange and a lap joint stub end are mated together in an assembly system.
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