0-150PSI working pressure. DeZURIK manufactures a wide variety of both cast and fabricated Knife Gate Valves including the following styles... KGC Cast Stainless Steel Knife Gate Valves: KGC Stainless Steel Knife Gate Valves are DeZURIK's premiere cast knife gate valves. Products / Gate valves Share Dry barrel hydrants Wet barrel hydrants Gate valves Butterfly valves Check valves Fire protection Eccentric plug valves Fusible valves Product news Product videos and animations Gate valves Innovative design, with an industry first: the AVK 10 year warranty. Full packing seal around the valve gate reduces packing leakage. Installation Preparation Checklist (Form 11624). Triple O-ring seal stuffing box (2 above the thrust collar and 1 below). MD Maximum Duty Knife Gate Valves, in sizes 3-24", with temperatures to 500°F. Slip-on ends fit plain end of classes 150, 200 and 250 cast iron, ductile iron and classes 150 and 200 cast iron O. D. PVC. BD Bi-Directional Knife Gate Valves, premium bi-directional perimeter seat provides direct and reverse shutoff, in sizes 2-36", with temperatures to 400°F. Gate valve options and accessories Gearing and actuation on all valve types American AVK can provide gearing or actuation on all valve types.
Seals the gate from 0 - 150PSI. They are pressure rated to 150 or 250 psi CWP and are in available in a variety of urethane compounds for temperatures up to 265°F. Rubber seat as a molded in steel reinforcement and is bolted in place to prevent vibration or movement. Hardened metal seat and dual metal/resilient seat options. Hand Wheel - Cast Iron. Two body styles are available: the Metal Seated MSU, in sizes 2-36", with temperatures to 100°F and Resilient Seated RSB, in sizes 2-24", with temperatures to 400°F. FULL PACKING SEAL around gate minimizes packing leakage. Mueller® 350 psi Resilient Wedge A-2361 Gate Valves. Size Range: NPS 1/2"-24" (DN 15-600). Large diameter gate valves Series 66: gate valves with hdpe fusible ends 2"-12" AVK's Series C515 gate valve with factory installed, fusible HDPE end connections Series 66 with HDPE end connections Series 25: C509 gray iron gate valves 2. They are pressure rated to 100 or 150 psi CWP. Heavy duty ductile iron valve body. Seat is flush with bottom of valve port.
Typical gate valves are designed to be fully opened or closed. EPDM Disc and O-rings. Manual or actuation available. 2" square wrench nut – open left or open right. Non-rising stem (NRS). Applications - Water / Sewerage / Neutral Liquids. 5"-12" AVK's Series C515 gate valve with factory installed, labor-saving, HYMAX GRIP® 1-bolt connection Series 65 with HYMAX GRIP® technology Series 45: AWWA C515 ductile iron gate valves 2. ENCLOSED BRASS STEM BUSHING provides reduced operating torque and protection of the stem bushing from harsh environments. Rubber seat has a MOLDED-IN STEEL REINFORCEMENT and is bolted in place to prevent shifting out of position by gate movement. Stainless steel stem: Type 304, Type 316. H-300-B Bonneted Throttling Knife Gate Valves: H-300-B Bonneted Throttling Knife Gate Valves, in sizes to 144", are fabricated valves built in any solid alloy (or alloy wetted parts construction) and to any US or International Standard.
HEAVY DUTY Knife Gate Series 5000 Valves cast ductile iron body and yoke for the most rugged service through bolting on side flange bolts allow easy installation. Features replaceable natural rubber seat provides a BI-DIRECTIONAL BUBBLE TIGHT SEAL across gate from 0 to 150 PSI. 5"-16" The Series 45 valve is our all ductile-iron valve that meets or exceeds the requirements of AWWA C509. Available for the most rugged services and industries. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss. Wedge Nut - Cast Bronze. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. Replaceable natural rubber seats provide a bi-directional movement and bubble tight seal. Options*: - Position indicators.
Outside Screw and Yoke (OS&Y) - Rising Stem Design Bi-directional, tight shut-off. UL Listed, FM Approved: 350 psig (2400 kPa/24 barg). Certificate of Compliance - 4"-12" A-2361 Resilient Wedge Gate Valves.
They come with a variety of hardened gate and seat options; packing options include live loading and copper scraper rings. A gate valve, also known as a sluice valve, is a valve which opens by lifting a round or rectangular gate/wedge out of the path of the fluid. Resources: - Brochure - Mueller® Resilient Wedge Gate Valves (Form 12937). Also, a partially open gate tends to vibrate from the fluid flow. Standards: ASME B16. This means that flow rate does not change evenly with stem travel. Ideal industries would be: mining, power, chemical, waste water, petroleum, pulp and paper and food processing. Series 03 Small diameter gate valves Series 557X: Bypass kits Series 557X Bypass kits include spool sections and valve needed to build a bypass assembly in the field Series 557X Bypass kits Gate valve options and accessories American AVK manufactures a complete range of gate valve accessories. EASY CONVERSION from hand wheel operator to hydraulic or pneumatic cylinder, bevel gear, chain-wheel, electric motor, or fail safe spring cylinder operator using existing cast yoke.
KUL Urethane Lined Knife Gate Valves: KUL Urethane Lined Knife Gate Valves, in sizes 2-48", are bi-directional valves used in on-off applications handling abrasive slurries with less than 15% solids, dirty liquids and dry abrasive materials. Pressure Class: ASME Class 150; ASME Class 300; ASME Class 600 [See Data Sheet for availability by size & material]. KGN Cast Stainless Steel Knife Gate Valves: KGN Cast Stainless Steel Knife Gate Valves are DeZURIK's economical cast knife gate valves. Series 45 Series 55: Large diameter gate valves 18"-36" The series 55 valve is our large diameter ductile-iron gate valve meeting or exceeding the requirements of AWWA C515. Operating Manual - 2300 Series Resilient Wedge Gate Valves (Form 12661). SEAT IS FLUSH with the bottom of the port ELIMINATING pockets in the bottom of the valve that may collect material in media such as slurries, pellets or powders. Yoke Bushing - Cast Brass. Epoxy powder coated body. Sharpe® metal-seated, cast, flanged gate valves provide superior performance and reliability in a wide range of applications. Gland Follower Bolt - Steel. Body styles include: - ES Extended Service Knife Gate Valves, metal or unidirectional resilient seat, in sizes 2-48" (50-1200mm), with temperatures to 1000°F. Size Range - 50mm - 400mm.
Iron wedge, symmetrical & fully encapsulated with molded rubber; no exposed iron. End Connections: Flanged, Butt Weld. Seat is flush with the bottom of the valve port, eliminating pockets in the bottom of the valve. Because of their ability to cut through liquids, gate valves are often used in the petroleum industry. Epoxy coating meets or exceeds all applicable requirements of ANSI/AWWA C550 Standard. MSS-SP-81 face to face dimensions and flange dimensions; full port ID. KSL Slurry Knife Gate Valves: KSL Slurry Knife Gate Valves bi-directional valves with resilient sleeves used as isolation/on-off valves in applications consisting of abrasive, high solids content, corrosive, wet or dry media. Includes DeZURIK premium packing system. Most of the flow change occurs near shutoff with a relatively high fluid velocity causing gate and seat wear and eventual leakage if used to regulate flow. Wedge Face Ring - Cast Bronze. With the exception of IPS and 2" diameter DIPS, Series 25 valves have been replaced by Series 45 Series 25: C509 Gray iron gate valves Series 03: Small diameter gate valves 1"-3" The Series 03 valve is our small diameter valve (1-inch to 3-inch) with NPT threaded ends.