Wastewater catalogue

Hawle - Wastewater catalogue A Valves | Shut-off devices Extension spindles | Head stocks Operating material Flanges and flangeless connections Pipe Fittings Sundry equipment Pipe Saddles Service Valves | Flushing Stand Pipe Tools | Technical information Pipe laying equipment All illustrations, technical data, dimensions (in mm) and weights (all weights specified in kg) are non-binding. Subject to change.

A family company with a proud tradition and an eye on the future. Hawle, a purely family-owned company founded in 1948 is the worldwide leader in the production of an extensive product range of valves and connecting pieces. Hawle is an innovation leader in the development of high-quality valve solutions. In compliance with European and additionally applicable standards, Hawle produces high-performance and durable quality fittings for the construction and the use of water pipelines, as well as the necessary accessories and the required equipment. Our specialist area of water and wastewater systems...

Hawle - the best solution a reliable partner 100% Hawle, 100% proven quality We are constantly striving for improvements together with our partner companies all over the world. In order to achieve this we focus on the requirements of our customers, invest in the most up-to-date technology and offer professional service and technical support. Hawle has an excellent network of partners, which ensures an efficient and competent distribution of all our products. Our central warehouse in Frankenmarkt, Austria, supplies this network with numerous finished products, which are stored in over 10,000 pallet...

Hawle High Level of Safety technically and economically Definition of wastewater: The products listed in the catalogue are intended for stationary installation in wastewater pipelines made from PE, PVC, DCI, steel or AC pipes. Municipal wastewater is defined according to EN 1085. Limit values for wastewater: min. 8.0°dH total hardness, pH value of at least 5 to max. 9.5. In case of other usage or environmental conditions please let us know about the specific operating conditions with your first query. Our application engineering department will gladly support you with questions about the suitability...

Hawle - Guarantee and warranty 5-years quality guarantee (municipal waste water) E. Hawle Armaturenwerke GmbH (hereinafter referred to as “Hawle”) guarantees the function of all valves and fittings manufactured by Hawle with the original “Hawle” inscription, which are used for municipal wastewater as intended in accordance with EN 1085, for a period of 5 (five) years from the date of delivery from our works. However, the maximum guarantee period afforded by Hawle is 6 (six) years from the manufacturing date of the product. In the event of a guarantee claim, it is the responsibility of the customer...

Hawle - Standardand special applications Standard applications: Our products are intended for stationary installation in wastewater pipelines made of PE, PVC, DCi, steel or AC pipes. Standard medium: • Municipal wastewater according to EN 1085 General operating parameters: Municipal wastewater: Medium temperature: 0 °C to max. 40 °C max. 250 mg/l Chloride, max. 0.3 mg/l free chlorine min. 8.0°dH total hardness pH value of min. 5 to max. 9.5 For the specific operating parameters of our products, please refer to the respective product pages of our catalogue and our homepage hawle.com Special applications:...

Hawle - Corrosion protection High quality corrosion protection using the GSK fluidised bed Epoxy coating system. The environmental friendly solvent and pollution free powder coating technology! RAL QUALITY MARK GÜTEZEICHEN HIGH QUALITY CORROSION PROTECTION SCHWERER KORROSIONSSCHUTZ FOR VALVESUND AND FORMSTÜCKEN FITTINGS VON ARMATUREN Epoxy Powder-Coated coating according to GSK: GÜTEZEICHEN SCHWERER KORROSIONSSCHUTZ VON ARMATUREN UND FORMSTÜCKEN Fulfils the requirements according to EN 14901 (pipes, fittings and accessories) Minimum coated thickness 250 µm High impact resistance GÜTEZEICHEN SCHWERER...

Wastewater - Knife Gate Valve with loose flange Design features •T he ideal gate valve for the replacement of existing valves and new construction of pressure lines • Spindle lies outside the flow medium •R eliable and leak-proof shut-off function by knife gate and O-ring seal •C an be used for installation in plants and underground installation • Restraint connection • Flat gaskets are already contained in the conical seals • Bonnet can be replaced "under pressure" (up to DN 200) Material | Technical features • All cast iron parts made of ductile iron, epoxy powder coated • Spindle, knife gate...

Wastewater - Knife Gate Valve with loose flange Application example Gate valve with loose flange Gate valve with rigid flange Conventional flange gate valve should be replaced New gate valve with loose flanges will be built into the free space New conventional gate valve will be built into the free space High-tensile loose flange with conical seal and ring for restraint connection Easy installation due to loose flange Problem: Pushing in the seal (spreading of the flange required) This knife gate valve was specially built for the replacement of existing valves in wastewater pressure lines. Previously...

Universal Pipe Saddle with integrated flange knife gate valve No. 4807 Design features • F or lateral drilling of wastewater lines made from cast iron, steel (AC pipes) under pressure (DN 150-500) • Spindle lies outside the flow medium • R eliable and leak-proof shut-off function by knife gate and O-ring seal • Suitable for underground installation • Bonnet can be replaced "under pressure" • Two straps and an additional saddle seal are always required! Material | Technical features • All cast iron parts made of ductile iron, epoxy powder coated • Spindle, knife gate made of stainless steel •...