Каталог продукции AVK 2020 - Арматура для газоснабжения бренда AVK

AVK GAS SUPPLY

WE GUARANTEE SAFETY STANDARDS ARE MET SO CAN YOU

LET’S TAKE

SAFETY TO THE HIGHEST LEVEL Leaks can be fatal. However, our strict quality control processes ensure reliable products that not only meet, but also exceed, the highest safety standards. All AVK valves are manufactured in our own state-of-the-art factories and thorough tests are carried out to…

Wastewater treatment | 3

THE UNIQUE WEDGE

IS THE HEART OF OUR GATE VALVES | Gas supply Unique features and benefits: • Fixed, integral wedge nut prevents corrosion (1). • Double bonding vulcanisation process ensures maximum adhesion of the rubber. • Guide rails with integrated wedge shoes ensure low friction and smooth operation (2). •…

State-of-the-art rubber technology

AVK GUMMI A/S develops and manufactures the rubber compound for wedges and gaskets using highly advanced technologies. Data is collected throughout the entire manufacturing process which secures traceability of every single ingredient, compound and final component. AVK performs a number of tests to…

HIGH STRENGTH STEM

PROVIDING LOW OPERATING TORQUES | Gas supply Polished stems with rolled threads The stem threads (1) are rolled in a cold pressing process which maintains the steel structure and therefore increases the strength of the stem. This method also ensures a smooth thread surface that gives low operating…

CORROSION PROTECTION

IN COMPLIANCE WITH GSK REQUIREMENTS Internal and external epoxy coating All castings are blast cleaned according to ISO 12944-4. Any unevenness of the product surface is cleaned to provide perfect adhesion of the coating. The epoxy is applied in a closed booth, either manually or in our automatic…

Thorough tests of the epoxy coating

We check each batch of epoxy coated components to ensure a layer thickness of minimum 250 μm and a pore-free surface. Galvanic corrosion prevention For more than 30 years, we have offered a highly resistant polyurethane (PUR) coating as an option for our gas valves. The coating must be completely…

NO COMPROMISE

ON TIGHTNESS AND TRACEABILITY Triple safety in the stem sealing system An NBR wiper ring (1) protects against impurities from the outside. Tightness and low friction are provided by four NBR O-rings in a stem seal nut (2), which is replaceable under pressure. An NBR manchette (3) is the main seal to…

PE END CONNECTION

STRONGER THAN THE PIPE ITSELF No mechanical joints The advantage of a fully welded pipe system is that it has no mechanical joints. Therefore, no bolts can come loose and cause couplings or flanges to leak. The PE welding joints are even stronger than the PE pipe itself, and the same goes for the…

GATE VALVES WITH

PE ENDS - A NATURAL PART OF PE NETWORKS Get all the benefits With a fully welded PE pipe system including valves, you get all the installation benefits of PE pipes. PE pipes are flexible and follow the terrain, so there is no need to level the soil in the trench. PE pipes are easy to handle and are…

GATE VALVES FOR

WELDING INTO LOW PRESSURE STEEL PIPES Complete range up to DN600 AVK gate valves with steel spigot ends are available in DN50 to 600. We offer two different face-to-face dimensions both offering easy access to the welding ends, and optionally with ISO top flange prepared for mounting of electric…

FLANGED AND SERVICE

CONNECTION VALVES COMPLETE THE RANGE Service connection valves AVK service connection valves feature the same basic construction as the main-line gate valves except for the wedge design. The wedge core is made of dezincification resistant brass which is vulcanised with NBR rubber externally. The…

PE BALL VALVES FOR LOW

PRESSURE APPLICATIONS Valve range AVK CERTUS PE ball valves are available from OD20 up to OD180 mm. Depending on the requested pressure rating the valves are available with SDR11 or SDR17.6 spigot ends. Approvals and type testing CERTUS valves are fully type tested at an external worldwide reputable…

(1) If the valve is over torqued, the top cap is designed to fail before the valve

seals fail, thus preventing leaks. The safety top cap can be replaced easily under live conditions. (2) Triple O-ring construction around the stem guaranteeing sealing safety (3) The intentionally over-designed stem is extremely strong and of the anti blow-out type. (4) The seat retainer design…

BUTTERFLY VALVES

FOR ABOVE GROUND INSTALLATIONS Renowned centric butterfly design The butterfly valves are produced by Wouter Witzel EuroValve, a well-esteemed company in the AVK Group, and one of very few manufacturers of butterfly valves with fixed liner. The Wouter Witzel butterfly valves are approved by all…

REPAIR CLAMPS

FOR QUICK REPAIR OF LEAKAGES Cost-effective repair Our stainless steel repair clamps are used worldwide for repair of leakages and ruptures in pipe systems. The design ensures a costeffective and reliable solution for quick repairs of steel, copper, asbestos cement, cast iron and plastic pipes.…

EXTENSION SPINDLES

IN A DURABLE AND USER-FRIENDLY DESIGN Complete range Extension spindles are used for easy access to operation of valves installed below ground. AVK extension spindles are produced on fully automated state-of-the-art production equipment to ensure cost efficiency and a uniform quality. The extension…

“Safe-click” for service connections

Both the fixed and the telescopic extension spindles feature a patented “Safe-click” mounting system. “Safe-click” offers a secure and fast three-step mounting process on service connection valves. The spindle adaptor of the extension spindle is placed on top of the valve stem. The split fitted on…

SURFACE BOXES

LIGHTWEIGHT AND SUSTAINABLE Why choose synthetic surface boxes? • Lightweight, ensuring safe and easy handling in compliance with Health and Safety Regulations • Maintenance and corrosion free. Easy access throughout the year; no need to clean or grease the seat to protect against corrosion or frost…

Recognisable synthetic lids

Lids made of synthetic material are corrosion free, unattractive to thieves, more aesthetic (making them highly suitable for shopping areas and city centres) and lightweight, and in compliance with Health and Safety Regulations. To prevent the lid from being lifted by the suction of a passing…

SUPA MAXI™

UNIVERSAL TENSILE COUPLINGS Innovative design with unique features AVK offers a complete range of universal tensile couplings comprising straight, step and transition couplings as well as flange adaptors and end caps complying to the EN 14525 standard. Supa Maxi™ sets a new standard with its unique…

After tightening

Before tightening The large insertion depth tolerances allow the pipe to be cut slightly angled and the pipe will not move inwards when tightening the bolts. This gives a simple installation without need for precise adjustment. Superiour tightness on all pipe materials SupaGrip™ provides full…

GATE VALVES

Series 36/90 Gate valve with PE ends DN65-400 PE100/PN10 SDR 11 pipes Series 36/90 Gate valve with PE ends DN65-400 PE100/PN10 SDR 11 pipes Ductile iron With external epoxy coating Ductile iron With external PUR coating Options: • PE100/PN10/4 pipes Options: • ISO top flange Series 46/64 Gate valve…

SERVICE CONNECTION VALVES, COUPLINGS,

BUTTERFLY VALVES AND BALL VALVES Series 36/9X Service connection valve with PE ends DN25-50 PE100 / PN10 or 4 pipes Series 03/25 Service connection valve with internal thread DN25-50 PN4 Ductile iron With external epoxy coating Series 631/70 Supa Maxi™ universal tensile straight coupling DN50-400…

SURFACE BOXES AND SUPPORT TILES

28 | Gas supply Series 80/31 Surface box ”Futura” for gate valves Fixed height Body of PA+ Lid of yellow PA Series 80/32 Surface box ”Futura” for service connection valves Fixed height Body of PA+ Lid of of yellow PA Series 80/33-000 Surface box for service connection valves, design derived from DIN…

EXTENSION SPINDLES, REPAIR CLAMPS

AND GASKETS Series 04/05 Extension spindle for service connection valves Fixed length DN25-50 Pipe cover 800-3000 mm Series 04/07 Extension spindle for service connection valves Telescopic DN25-50 Length 450-700 to 17002900 mm Series 04/02 Extension spindle for gate valves Fixed length DN40-400 Pipe…

MARKET STANDARDS Inhouse R&D In our Development Department in Denmark, ideas and suggestions for new products are gathered, and existing products are updated continuously. Expect... AVK In our business there are five cornerstones that must be in place in order to meet customer expectations: Quality…

Каталог продукции AVK 2020 - Арматура для газоснабжения

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