GATE VALVE DESCRIPTION Gate valves are primarily designed for on-off services when a straight-line flow of fluid and minimum restriction is desired. DIN3352 gate valves are prevalent in various industrial services. Connection. ASME Class 150/300, JIS 10K/16K/20K. The wedge is fully vulcanized with AVK’s own EPDM rubber compound with WRAS and DVGW W270 drinking water approval. The cryogenic gate valve are available in sizes from DN25 to DN100 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. Gate valves should not be used for throttling (i.e. The PRV has resilient wedge gate valve include stainless steel internals and stem, and outside stem and yoke. However, physical and chemical testing shall be done for the same fluids.' Gear Actuators Hydraulic/Pneumatic Actuators Motor Actuators Limit Switches Bypass Configurations Gear Sizing Guide. The Third Party Inspection for Valve article provides you with a sample valve inspection and valve testing procedure in the manufacturing shop. Steam service API 6A slab-style high-temperature gate valve. Standard connections. Bolted Bonnet. This document gives extensive details on valves built to ASME boiler code pressure temperature ratings. This requires a gasket to seal the joint between the body and bonnet. The common specification is ASTM B148 C95800 although the AB2 specification is also use. Extreme service API 6A slab-style gate valve. The Pressure Equipment Regulations 1999 (SI 1999/2001) have now been introduced into United Kingdom law. 2.2 The nominal pressure shall be PN16 with the range of nominal sizes covered from DN40 to DN1000. The gate valve are manufactured in stainless steel. Find it in the following configurations: Ball, Butterfly, Cast, Check, Control, Cryogenic, Custom made, Foot, Forged, Gate, Globe, Needle, Plug, and Safety relief, as well as Strainers. at 70°F. The flow through the valve is not directly proportional to the number of turns of the valve spindle. KEYSTONE Knife Gate ValVes Packing Material SPecificationS technical specifications for knife gate packing materials NOTE this information has been derived from published literature from suppliers and manufacturers. STD 600 Steel Gate Valves – Flanged and Butt-Welding Ends. API 600 requires a heavier wall for a given pressure rating than does ASME B16.34. To make your selection easier, NIBCO offers specification and submittal assistance. Download Spec Sheet. 1.5" Gate Valves with Plastic Paddles 30 Products; 2" Gate Valves with Plastic Paddles 24 Products; 2" Gate Valves with Stainless Steel Paddles 16 Products; 3" Gate Valves with Plastic Paddles 20 Products; 3" Gate Valves with Stainless Steel Paddles 20 Products; 4" PVC Valves with Plastic Paddles 2 Products; 4" -12" Gate Valves with Stainless Steel Paddles 6 Products All external fasteners on the electric actuator will be stainless steel. API 600 Cast Steel Gate Valves; API 600 Cast Steel Globe Valves; API 600 Cast Steel Non-Return Valves; API 600 Cast Steel Check Valves; Back. Class 150~Class 800, Class 1500 Bolted Bonnet, OS&Y BW/Threaded. Find Gate Valves by Specification or See our Directory of Suppliers . C515. Valve Specification Sheets. ANSI/API stainless steel flange gate valve. Wafer - type check valves API 595 Cast - iron gate valves flanged ends API 597 Steel venturi gate valves flanged or butt welding ends API 598 Valve inspection and test E-150=20 (6MB) ASME Class 150/300/600/900/1500, JIS 5K/10K/20K, Gate, Globe and Check Valves. A216WCB, the original specification for the flexible wedge is ASTM A182 F6, and what was offered is WCB+13% Cr. For drinking water and neutral liquids to max. Material. API 600 gate Valve API 600 globe Valve bs 1873* Check Valve bs 1868* API 603 gate Valve API 603 AsmE b16.34 gate, globe, Check Valves AsmE b16.34 AsmE b16.34 Face-to-face / End-to-end dimension AsmE b16.10 End Flange dimensions AsmE b16.5** butt-weld End dimensions AsmE b16.25 Valve Inspection & Testing API 600, API 598, bs 6755 Part I ... Standard trim for gate valves. All gate valve and sluice gate actuators will operate on 460volt - 3 phase power. Request a Quote. SPEC 6D Specification for Pipeline Valves, End Closures, Connectors and Swivels. A marine gate valve with a secured screwed bonnet, a non-rising stem and a metal seat suitable for cold and hot water, seawater, oil and other neutral non-aggressive liquids. quarterturn valves 16 inches and smaller which shall operate on 120 volt - single phase - 60 hertz power. 1/2 to 2 in (15 to 50 mm) Newco Forged Steel. ※ ASME Class 900 is same as Class 1500. Hebei Metals provides DIN3352 gate valves with featured design: Wedge Gate, OS&Y(Rising Stem) / Non-Rising Stem, Fire Safe, Series F4 / F5 / F7, Solid or Flexible Seat, Handwheel / Electrical / Worm Gear Driven, etc. This specification covers the manufacture assembly, inspection, testing and supply of gate valve for EAPC Ltd. Description of Knife Edge Gate Valve. Stainless and High Alloy Steel Valves. Unit : mm, unless otherwise specified. Standard for Metal-Seated Gate Valves for Water Supply Service: AWWA: C502: Standard for Dry-Barrel Fire Hydrants: AWWA: C503: Standard for Wet-Barrel Fire Hydrants: AWWA: C504: Standard for Rubber-Seated Butterfly Valves: AWWA: C508: Standard for Swing-Check Valves for Waterworks Service: AWWA: C509: Standard for Resilient-Seated Gate Valves for Water Supply Service: AWWA: … Flanged gate valve, resilient seated. When gate is … Concentrated flow across the seats of a partially opened gate valve Gate Valve standards API Standards. Learn more here. Quality manufacturing helps ensure that the valve will prevent flow reversal. Actuator enclosure shall be NEMA 4 (watertight). Body design: through-conduit gate valve according to API Spec 6D Cast-welded design Connection: ASME B16.5, ASME B16.47 FLANGED ENDS ASME B16.25 WELDED ENDS . Standard Wedge Gate Valves Carbon & Stainless Steel Sizes 2” - 60” Class 150 - 2500 Design and Manufacturing Standards basic Design aPI 600 & aNSI/aSME b 16.34 Shell Wall Thickness aPI 600 Face to Face Dimension aNSI/aSME b16.10 Flange End Dimension aNSI/aSME b16.5 (2” to 24”) MSS SP-44 (26” & up) butt-Weld End Dimension aNSI/aSME b16.25 Standard for Resilient-Seated Cast-Iron Eccentric Plug Valves. 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. 304L-300L Stainless Steel Standard Port Flanged Gate Valve. The Kennedy Model KS-RW (KenSeal Reduced Wall) Resilient Seated Gate Valve embodies all the latest valve technology for simplicity, durability, and superior performance. The design structures of gate valves manufactured to API 600 are slight different in term of different pressure ratings (from Class 150 to Class 2500). Suggested Specifications Furnish and install, where shown on contract drawings a quick-closing, spring-loaded and thermally-actuated fusible element that melts at 165° F causing the valve to close tightly. End Flange Dimensions: ANSI B16.5, 26” ≥ MSS SP-44, or API 605. The following codes and standards govern the design specification of gate valves: Valve Design: API 600/ API 602/ BS5352/ API 603/ API6D/ IS780 /BS 1414 / BS 14846 Valve Pressure Testing: API 598 Valve Pressure Temperature Rating: API B16.34 Face to Face Dimensions: ANSI B16.10 Flange Drilling: ANSI B16.5 / ASME B 16.47/ BS 10 Table / … Mfr. 70° C. AVK gate valves are designed with built-in safety in every detail. A wide variety of gate valves specifications options are available to you, There are 78 suppliers who sells gate valves specifications on Alibaba.com, mainly located in Asia. Slab Gate Valves are designed for oil and natural gas wellhead, manifold or other critical service applications with operating pressures from 3,000 to 10,000 psi. Standard for Protective Interior Coatings for Valves and Hydrants. Valves with a maximum allowable pressure greater than 0.5 bar are covered by these new Regulations. Butterfly valve Gate valve Ball valve Check valve Globe valve Y Strainer Pneumatic Actuator. When gate valves are fully opened their head loss coefficient KL is in order of 0.12. Gate Valve quantity. X. Due to the flow characteristics of the wedge-to-seat design, gate valves should be operated in the full-open or full-close position. Swing and lift check valve are available for a variety of services and are commonly used for high pressure applications. A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier out of the path of the fluid. Basic Design: API 600, API 603 (316 Valves) Test Standard: API 598. API 600 Gate Valve API 600 Globe Valve BS 1873* Check Valve BS 1868* API 603 Gate Valve API 603 ASME B16.34 Gate, Globe, Check Valves ASME B16.34 ASME B16.34 Face-to-face / End-to-end dimension ASME B16.10 End Flange dimensions ASME B16.5** Butt-weld End dimensions ASME B16.25 Valve Inspection & Testing API 600, API 598, BS 6755 Part I 20 They are well suited for high pressure and high temperatures, and can be used for a wide variety of fluid. The wedge is fully vulcanized with AVK’s own drinking water approved EPDM rubber compound. ... API Specification 6A Dims 6B Flanges; gate valve. This article should be reviewed in conjunction with valve inspection and valve inspection and test plan articles.

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