The closure member of gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate and is called, appropriately, the gate valve. A gate valve is the most common type of valve that used in any process plant. Avk gate valves are designed with builtin safety in every detail. Get the assurance of the nibco warranty, along with superior customer service expertise. Avk is a global market leader manufacturing and supplying valves and hydrants globally. Gate valves are multipurpose bidirectional shutoff valves for commercial and industrial applications. In addition to popular end connection options, these valves can be ordered with muellers exclusive aquagrip system that incorporates an oring sealed compression connection and integral pipe.
Humes avk resilient seat gate valve iso top, 50300mm pn25 5782 and 5783. Valmatic silent check valve dual check grooved end water type valmatic silent check valve globe type 1800 series valmatic silent check valve water type 1400 avk swing check valve pn1016 41. It is a linear motion valve used to start or stop fluid flow. Avk southern africas water, industrial and projects divisions ensure the distribution and refurbishment of 11 of. Mueller resilient wedge gate valves have features to make them easier to operate, preserve sealing capability, and interior coating integrity for many years of reliable service. Types of gate valve and parts a complete guide for engineer. Jun 21, 2016 quality control starts long before we have the physical product. Avk uk limited supply dn800 resilient seated gate valves for. Avk gate valve, flanged, pn 1016 wrasnf approved rubber, 1. Avk offers gate valves with variety of end connection types ranging from welding ends for pe and steel pipes, universal and dedicated tensile coupling ends, spigot and socket ends, grooved ends, and of course flanged ends in a number of facetoface dimensions.
The wedge is fully vulcanized with avk s own drinking water approved epdm rubber compound. Features ductile iron construction flanges to bs en 10922. The wedge is fully vulcanized with avks own drinking water approved epdm rubber compound. Avk gate valve, flanged, pn 1016 avk international. Resilient seated gate valve to bs en 10742 bs 51631 for water and waste water. To make your selection easier, nibco offers specification and submittal assistance.
Optional integral cocr alloy hardfaced seat available for longer service life. Bevel or spur gearing is available on request for 18 to 24. The series 55 valve is our large diameter ductileiron gate valve meeting or exceeding the requirements of awwa c515. Spec a job, find your distributor, get catalogs and submittals, place. Avk wedge gate valve, pn1016 3740 hydraulic test to bs 5163. Always observe pipe material recommended operating temperatures.
As part of the avk australia group, we pride ourselves on being one of the worlds leading international water industry manufacturers, incorporating avk valves pty ltd, avk wang pty ltd and avk currumbin pty ltd. Insulation essential for temperatures of 0 c and below. Available with clockwise or anticlockwise close and electric actuation. The wedge is fully vulcanized with avks own oil and gas resistant nbr rubber compound. Quality control starts long before we have the physical product. The protected sealings and high quality materials bring about a great performance and a long service life. Nonrising stem nrs nrs post indicator piv indicator posts.
Avk southern africa, part of the avk group plays a significant role in the water and industrial industrial industry across southern africa. Avk holding as quality valve solutions for drinking. The mechanical characteristics make the scv wedge gate valve are ideal for bidirectional. Flanged gate valve for drinking water and neutral liquids to max. Api 600 gate valves dimensions and weights nom size in 2 21. Avk resilient seated gate valve, pn16 avk uk valves and. The 2150 is a resilient seat, wedge gate valve for isolation purposes suitable for use with water and neutral.
If you are using internet explorer 6, you may have to right click and select save as. Avk resilient seated gate valves are ideal for services that require infrequent operation and where the wedge is kept fully open or fully closed. Avk gate valves are designed with builtin safety in every detail and with full traceability of vital valve components. Handlever ggg40 valve size 50200 gearbox aluminium ip65 valve size 25400 gearbox gg25 ip67 valve size 50 buried service available.
Resilient wedge valves from clow valve company bring the latest technology and more than a century of engineering expertise to your water system. Avk holding as quality valve solutions for drinking water. Avk uk limited supply dn800 resilient seated gate valves. When the gate valve is fully open, the disk of a gate valve is completely removed from the flow. Pipe usp0 series resilient wedge gate valves have features to make them easier to operate, preserve sealing capability, and interior coating integrity for many years of reliable service. Gate valve class 125, cast iron, all iron trim, flanged f617on large diameter. Flanged gate valve for water, sewage and neutral liquid applications to max. Dezurik manufactures a wide variety of both cast and fabricated knife gate valves which are used in isolationonoff applications to handle a wide variety of media including liquids, paper stock, slurries, chemicals, and dry materials. The avk s55 gate valves have a lower operating torque in comparison to a metal seated gate valve which is significant for the gearing or actuator size resulting in cost savings to the customer, the valves are designed to be 100% drop tight. Avk resilient seated ductile iron gate valve pn16 series 55. Our uk based factories manufacture a large range of valves, hydrants, pipe fittings and accessories, each complying with the highest standards of.
Bevel or spur gearing is supplies on all 30 and 36 valves. It features an outstanding durability due to the ability of the rubber to regain its. A wealth of end connections for gate valves avk india. With a foundation of solid core values and a clear mission, mueller canada serves as an extension of mueller company and its affiliates. Avk valves will not accept any responsibility for loss or damages if the lifting bars are not used in strict accordance with this guidance. Gate valve description gate valves are primarily designed for onoff services when a straightline flow of fluid and minimum restriction is desired. Resilient seated gate valves rsv avk resilient seated gate valves are ideal for services that require infrequent operation and where the wedge is kept fully open or fully closed. Avk flanged gate valve, awwa c509, 250 psi with wrench nut, ulfm approved, ctc 4559 020 avk gate valves are designed with builtin safety in every detail.
In service, these valves are either in fully open or fully closed position. All valves come prefitted with an f16 mounting plate to mount gearing or motorized actuators. The flanged, large diameter gate valve according to bs 5163, bs en 10742 type b with facetoface length according to en 5582 s. It features an outstanding durability due to the ability of the. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design.
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