10 Inch API 6A Expanding Gate Valve

 Size1/13-16"~7-1/16"Pressure2000PSI~20000PSIMaterialAA. BB. CC. DD. EE. FF. Product Specification LevelPSL-1 ~ PSL-3,NACE MR 0175Performance Requirement LevelPR1~PR2ConnectionFlange,Thread,Union,BWApplicationOil, Chemical industry,  etc.MediumOil, gas, mud, gas containing H2S, CO2TemperatureK. L .P. R .S. T. U. V,LU(-46ºC~+121ºC) -Forged body & bonne-Low operation torque-Metal-to-metal body/bonnet seal-Metal-to-metal backseal seal can be energized-Metal-to-metal backseal seal can be energized regardless of gate position-Lubrication fittings for easy maintenance-Gate guides retain body lubricants and protect gate-Manual or actuated operation-Flanged or screwed outlets API 6A MaterialsClassification.Body & BonnetMaterialStemMaterial / CoatingGateMaterial /CoatingSeatMaterial /CoatingAA-General ServiceLow Alloy SteelAISI 41 XX NitridedAISI 41 XX NitridedSI 41 XX NitridedBB- General ServiceLow Alloy SteelAISI 41 XX NitridedAISI 41 XX NitridedStellite TM 3CC- General Service4AAISI 410 SSAISI 410 NitridedStellite TM 3DD-Sour ServiceLow Alloy SteelAISI 41 XX Nickel-PlatedAISI 41 XX Hard-FaceStellite TM 3EE- Sour ServiceLow Alloy SteelAISI 410 NitridedAISI 41 XX Hard-FaceStellite TM 3FF- Sour Service4AAISI 410 NitridedAISI 41 XX Hard-FaceStellite TM 3HH- Sour ServiceLow Alloy Steel clad with alloy 625 or solid alloy 718Alloy 718Alloy 718 Hard-FaceStellite TM 3/* 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