ANSI B16.5 ASME Class 150 Lug Knife Gate Valve-150psi

Unidirectional Knife Gate Valve Guanli GKU SerieOne piece cast body with guides to support gate and seat wedges. Provides high flow rates with low pressure drop and include various seat and packing materials available. Face to face dimension in accordance with Guanli Manufacturer's standard.An arrow is marked on the body indicating the flow direction. Guanli GKU83 are some of the most popular knife gate valve configurations.It feature a heavy duty, rugged one-piece cast body from 2'-76". It is available in ductile iron or stainless steel or with alloy steel wetted parts .Large size has difference pressure design configured to the service conditions. The GKU83 is available with the widest range of seats in the industry including: integral metal,replaceable rubber.Standard body materials include Ductile iron A536 65-45-12,304, 316, and 4A stainless steel. Special alloys such as 254 SMO,HC276,etc. are also available. Special flange drillings are also available.All GKU83 knife gate valves with handwheel with a stem tube on top and arrow indicated on body, the pneumatic actuated include a indicator and safety covers for safe operation. Consult factory for details.GENERAL APPLICATIONS• Paper Industry• Mining• Silo emptying• Chemical plants• Pumping• Food Industry• Sewage treatment.Material OptionsBody material-GGG40/SS304/SS316/Duplex SS/SM0 254/HC 276/TatiniumKnife Material-SS304, SS316, SS2205, SS2507Seat Type-NBR,EPDM,FKM, Metal to MetalSupport Yoke-A36 with FBE Coating, SS304Standard flange connection:Class 150 ANSI B16.5/ASME 16.47 ADriven typesManual-Handwheel &Bevel gearPneumatic ActuatorHydraulic ActuatorTemperature Rating1.5" - 48" 450°F (232°C).Service temperatures above 400°F (204°C) require high temperature fasteners. Specify service temperature on paperwork.Consult factory for sizes larger than 48"(DN 1200) and for servicetemperatures for high temperature.TestingEvery Guanli brand-Valve valve is fully tested prior to shipment. Testing includes a body shell test, a seat test and a cycling test to insure proper functioning of moving parts.Additional testing is also available. Please let us know your requirements.Shutoff PerformanceMetal Seat• Single integral metal seat2" - 48" 40cc / minute / inch of valve sizeAbove 48" Consult FactoryResilient Seat• resilient seat(excluding PTFE) Zero leakage. All sizes.  Castings in stockQuick delivery timeProfessional ServiceExcellent industrial quality    Stainless Steel knife gate Production process100% solid solution improve the machnical properties Process inspection for each valve   Pressure test DN BodySeatWorking pressureDN50-DN25015bar11bar10barDN300-DN45010.5bar7.7bar7barDN500-DN6006bar4bar4.5bar  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1