H71 Тип вафли подъемный обратный клапан

PN Mpa DN mmDimension(mm)Weight (Kg)Flange(as reference)LDD2D3D4Diameter of bore central circle of boltQuantity of boltDiameter of boltLength of bolt PN6.3MPa1525621525250.5754M121002031.5731930300.7904M161152535.58324363611004M161303240893143431.31104M20140404510439525221254M2015050561144862623.21354M2016065631386275754.51608M20170807114876909051708M20180100801749511211272008M24200125110211110125132132408M27245150125248127150158222808M302702001603101652002084034512M33325 H71 wafer type lift check valve Main material: Carbon steel, low temperature steel, F51/F53, titanium alloy, INCONEL625, ss304, ss304L, ss316, ss316L, chromium, monel(400/500), 20#alloy, Haney’s alloy and so on. Standard: Design and manufacture: API594, API6D, JB/T8937.Length of structure: API594, API6D, DIN3202, JB/T8937Pressure-Temperature grade: SNSIB16,34, DIN2401, GB/T9124, HG20604, HG20605, SH3406, JB/T74Check and experiment: API598, JB/T9092Pipe flange: JB/T74 90,GB/T9112/9124, HG20592 20635, SH3406, ANSIB16.5, DIN2543 2548, GB/T13042, APIT605, ASMEB16.47Construction feature: Short construction, is 1/4 1/8 of traditional valve Small volume, light weight, weight is 1/4 1/20 of traditional valve Disc close fast, small pressure of water hammerHorizontal or vertical pipe can apply either, easy installationFlow smoothly, fluid resistance low.Sensitive, good sealing.Short disc space, low impact when closeEntirety construction simple and compact, shape is beautifully.Long service life, high reliability