Flange adapter - Import export

The AVK Orion program consists of a wide range straight couplings, flange adapters, spigot couplings and reducer couplings. These are universally applicable to steel, cast iron, AC, PVC and PE pipes with an outside diameter of 46 to 358 mm. A coupling per nominal size.

AVK recommends usage of support bushes in the PE pipe when using a tensile coupling or flange adaptor such as an AVK combi-flange and a Supa Plus™ or Supa Maxi™ coupling. AVK support bushes are made of stainless steel AISI 304 and are standard available for SDR 11, SDR 13,6, SDR 17 and SDR 17,6 PE pipes. Other SDR classes on request.

Cost effective installation and dismantling with only a few tie-rods Compensates for axial displacement of the pipe during installation and dismantling as the telescopic action between the inner and outer flange body allows for longitudinal adjustment Designed with a gland ring to apply compression on the seal Standard total axial adjustment of 50mm (+/- 25mm) Flange adapter and follower (gland ring): ≤ DN300 GGG ≥ DN300C-steel S275JR F-piece: C-steel S275JR Flange adapter: raised face and reduced bore F-piece: raised face and full bore. Fusion bonded epoxy coating RAL5015, min 250 mμ Optionally with studs, nuts and tie-rods of stainless steel A2 or acid-resistant stainless steel A4

Designed for high performance and reliability, our Subsea Pulling System provides the following benefits: Compact design Long Piston Stroke - 4" (102mm) 10,000 psi (700 bar) systems Rapid assembly using Quick Release Reaction Nuts High strength threaded bar Anti-Slip surfaces Operated via separate diver control valve providing precise control for up to 4 pullers Compact Design Designed to fit ANSI B16.5, MSS SP44, API 6A and most other flange applications dedicated flange hole adapters. Hydraulic Anchor Collet Release Anchor collet automatically grips wire rope (without hydraulic pressure). Collets can be fully released by applying hydraulic pressure. Auto Advance Collet Release Advance collet fully disengages when the pulling cylinder is fully retracted Manual Retract Collet Release Retract collet can be manually disengaged, allowing the pulling cylinder (including Advance and Retrace collets) to be removed from the wire rope while the rope is installed in the flanges. Also...

MRT MANUAL RETURN BOLT TENSIONER Our economy range of bolt tensioners offer low-cost tensioning solutions. Incorporating our unique quick-release bridge adaptation, a range of adapter kits provide maximum flexibility. Piston stroke limit indication Piston/cylinder misalignment compensation Bolt coverage from 1" to 3-1/2" with just 6 tools Designed to fit BS1560/ANSI B16.5/API flanges Unique quick-release bridge adaptation Application specific tooling available. Contact factory for details. Piston stroke: 15mm (excluding MRT1 - 10mm) Max tool pressure: 21,750 psi (1,500 bar) Bolt protrusion above nut: 1 x bolt diameter ‘D’ includes an allowance for tool removal after bolt tightening with 15mm tool stroke Weight excludes puller sleeve To make a complete MRT Tensioner, choose an Adapter Kit and a Load Cell. Semi-compatible with SRT tensioners. Only compatible with SRT Bridges; NOT puller sleeves. SRT Puller Sleeves cannot be used with MRT Load Cell.