Humes avk lug butterfly valve centric with loose liner pn16 series 76 71. Avk centric butterfly valves with loose liner are available in wafer, lug and usection design with a wide standard range of. Avk butterfly valve, pn1610 designed to bsen 15554 and bsen 102014. Avk double eccentric butterfly valves are designed with tilted and fixated disc for extended. The plant manager is responsible for using the right valve with regards to corrosion resistance, pressure, temperature, etc. On the upcoming world water day, we want to celebrate all the. The worldvalve wvfl702 series concentric double flanged butterfly valves have a fully vulkanized liner for onoff and control services for liquids and gasses in general services, in the power industry, marine industry, chemical and petro chemical industry, onoffshore applications, etc. Lower torques mean less costly actuation packages, and the maintenancefree design helps keep your budget under control. Central highlands water invests in avkglenfield cone valve.
With an isolating valve part of a piping system can be isolated, thus preventing. Avk concentric butterfly valves for water and neutral liquid applications avk series 882 concentric butterfly valves with loose, lever and gear operated are available in different sizes with asnzs market standard. The applications for water supply includes water distribution, water plant work, and water transmission. Resilient disc seal positively retained to prevent seal roll out even in arduous operating conditions.
The avk group is a privately owned industrial corporation, manufacturing products in over 30 countries. In addition, the seat is of a single piece design that is replaceable with the valve. Dimensions, materials and application of the butterfly valves are according to series 820 datasheets. The rubber is injection moulded directly on the valve body forming a permanent bond. Whats different about zero, double and triple offset. Concentric rubber lined butterfly valve 2 piece split body ptfe lined butterfly valve double eccentric high performance butterfly valve triple eccentric high performance butterfly valve dual plate check valve engineering data 04 12 14 17 20 22 valve configurations scale drawing to actual size application this catalog remains the property of ms. Lower head loss means getting the most from your pumping station dollar. Double eccentric resilient seated butterfly valve, pn10. Two are placed in a similar position to the double offset butterfly valve, while the third offset is the geometry of the seating surface, creating a type of cone shape of the disc and seat.
American avk hdpe fusible wafer butterfly valve 891x hdpewt bolting pattern to asmeansi b16. Gain knowledge quality valve solutions for drinking. The catalog number is described on the upper right corner of the back side. Butterfly valves for refurbishment activities in water treatment plant. Our many years of experience mean we can act as an international solutions provider for the most demanding applications and projects.
Avk valves is the worlds leading valve manufacturer specializing in gate valves, sluice valves, butterfly valves, pressure reducing valves, couplings, air valves, buried systems including spindles and surface boxes. Avk butterfly valves, series 8 are of the concentric type with the shaft placed in both centerlines, and the valve closing a few degrees before 0. Avk valves pty ltd 559a grand junction road, wingfield, sa 50, australia tel. Precautions to be taken prior to installation please make sure that the valve is suitable for the prevailing service conditions. Centric butterfly valve with fixed liner semi lug duplex disc for water and neutral liquids to max. Biplane butterfly valves are in operation in the outlet works at wadaslintang dam and batutegi dam for velocities exceeding 15 meters per second 50 feet per second. All avk valves pass pressure tests to 110% of rated pressure to ensure. Centric butterfly valve with fixed liner wafer duplexrilsan coated disc for water and neutral liquids to max. The butterfly valves are designed with square driven antiblowout shaft and slim disc of acidresistant stainless steel with machined and polished disc edges resulting in low.
Avk double eccentric butterfly valves are designed with tilted and fixated disc for extended service life and easy operation. Keystone series gr resilient seated butterfly valves grwgrl iso material specification dn 20300 part name material designation endin mat. Available in flanged, and mechanical joint end configurations. Avk concentric butterfly valve, pn16 avk australia civil. Centric butterfly valve with fixed liner full lug type duplexrilsan coated disc for water and neutral liquids to max. Butterfly shutoff valve market 2020 prosperous growth. Avk double eccentric butterfly valve, pn25 avk china. Water supply quality valve solutions for drinking water.
Keystone series hilok high performance butterfly valves. For applications like steam and water kodensat up to 600 bar. Together, american avk company and orbinox, leading global valve manufacturers and part of the avk group, form a combined wealth of experience, expertise, and resources to serve the north american water and waste water treatment market. Avk centric butterfly valves with fixed liner feature an outstanding seating concept. Seat ds s895x hdpe bfv subject to change without notice. The worldvalve isoseries wafer type concentric butterfly valves have a fully vulkanized liner for onoff and control services for, liquids and gasses in general services, in the power industry, marine industry, chemical and petro chemical industry, onoffshore applications, etc. To guarantee the benefits of the avk butterfly valves, proper. The avk series 76 is a wide range of concentric butterfly valves available in both wafer and lug design and with avks own high quality rubber liner that s. With the triple offset butterfly valve there are three offsets. United states designers and valve manufacturers should be able to meet such highvelocity flow with proper streamlining to. Keystone winn hiseal high performance butterfly valve.
For solutions to efficient water supply, avk has the needed knowhow and offers a complete range of valves, hydrants, and accessories to fit any need. Gate valves and accessories, butterfly valves, swing check valves, air valves, control valves, hydrants, couplings, fittings etc. Avk company warranty series 816 butterfly valves avk company warrants its series 816 butterfly valves. Avk butterfly valves are ideal for isolating and regulating flow and include wafer type, lugged, double eccentric, double flanged, vulcanized and much more. Concentric butterfly valve with loose liner for drinking water and waste water max. We are pleased to inform you avk southern africa has remained opened for business during the lockdown period and we continue to remain operational under the level 4 lockdown regulations. Avk concentric butterfly valve, lug, pn16 avk china. Equal areas of the disc are thus working with and against the flow, and the flow will not influence the opening and closing torque.