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Production and assembly – Accessories for actuators & valves

Armaturenfabrik Armaturenbau Accessories for actuators, spindle extension

Couplings, adapters, pipe assemblies

We manufacture and supply high-quality accessories for connecting actuators and industrial valves. Our products are a perfect fit in accordance with ISO 5211 and meet the highest quality standards for industrial use.
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Our product groups

Couplings & adapters

Connection for positive torque transmission between actuator and valve in accordance with EN ISO 5211.

Material: Stainless steel 1.4305
Variants:

  • Two-sided pocket, square pocket, octagonal pocket
  • Blind adapters / adapter blanks for individual processing
  • Special adapters according to customer requirements

Production: Single pieces and series production

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Reducing sleeves

Adapter sleeves for adapting the inside spanner widths of the square of an actuator.

Material: sintered steel, nickel-plated or stainless steel
Types:

  • 4-4 Outer square to inner square
  • 8-4 Outer square to inner square
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Spindle extensions & shafts

Extensions between fitting and shut-off unit in accordance with EN ISO 5211 – ideal for insulated or heatable fittings.

Material: Stainless steel 1.4301
Face-to-face lengths: 50 mm to 2000 mm
Variants:

  • With O-ring seal
  • With grease nipple / grease nipple
  • Special designs for gate valves and globe valves
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Brackets & mounting bridges

Connection between pneumatic or electric actuators and valves in accordance with DIN EN 15081.

Material: Galvanized steel or stainless steel 1.4301
Variants: Standard F dimensions or special hole patterns according to customer requirements

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Tube production & assemblies

In addition to accessories, we manufacture pipe assemblies and pipe fittings made of steel and stainless steel for industrial plants:

  • Pipe segments, intermediate pieces, reducers
  • Pressure pipes in accordance with Pressure Equipment Directive DGR 2014/68/EU
  • Assemblies with integrated fittings such as ball valves, control valves, strainers
  • Reducing pieces with groove for Victaulic closure systems


Manufacturing: Single pieces, series production or as a subcontractor

Pressure reducing stations & controlled systems

We supply complete valve assemblies for control stations:

  • Pressure reducing stations (Steam Reducing Systems)
  • Valve sections with automated ball valves, butterfly valves, strainers
  • Adjustment of control valves, pressure transmitters, safety valves

FAQs

Which standards do your adapters and couplings meet?

All adapters, couplings and spindle extensions are manufactured in accordance with EN ISO 5211 and meet current industry requirements.

Yes, we manufacture individual solutions according to your project specifications – from special hole patterns to special face-to-face lengths.

We use high-quality materials such as stainless steel (1.4301 / 1.4305) and galvanized steel. Other materials are available on request.

Yes, in addition to accessories, we manufacture pipe assemblies and valve assemblies including ball valves, control valves, strainers and measuring instruments.

We produce individual items for special projects as well as series production for industrial use.

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