W . Maass Nederland BV

W. Maass Nederland BVIndustry StandardCLASS 175Welding NeckSlip OnDiameter B to be specifiedNominalPipeSizeOutsideDiam.OWeldNeckThickness CSlip onBlindO.D.RaisedFaceRHubDia.XBoreBBoreB 2L Thru HubYWeldNeck Slip onHubatBevelABoltCircleDrillingDia ofHolesNr. ofHoles26"800.135.135.145.3736.6701.8666.885.969.9759.022.42828"850.935.135.150.8787.4752.6717.685.969.9809.822.42830"908.135.135.154.1844.6809.8768.492.269.9866.922.43632"34"36"38"40"42"44"46"958.91022.41073.21124.01174.81244.61295.41346.235.138.138.144.544.550.850.850.835.144.544.550.850.860.560.560.557.260.563.566.869.973.276.279.5895.4949.51000.31051.11101.91162.11212.91263.7860.6911.4962.21013.01063.81120.91171.71222.5819.2870.0920.8971.61022.41073.21124.01174.892.295.395.3104.9104.9114.3114.3114.369.985.985.995.3101.6111.3111.3117.6To be established by design requirements917.7974.91025.71076.51127.31190.81241.61292.422.425.425.425.425.428.728.728.7363636364040404048"1397.057.266.885.91314.51273.31225.6124.0124.01343.228.74450"1447.857.266.885.91365.31324.11276.4124.0124.01394.028.74452"1511.366.876.292.21422.41378.01327.2136.7136.71454.231.84499