主要零件材料： 

零件材料材料BZ41Y-16I-25I-40IBZ41Y-16I-25I-40IBZ41Y-16I-25I-40I閥體、閥造鉻鉬鋼閥板合金鋼+硬質合金鉻鎳鈦鋼鉻鎳鉬鈦鋼閥桿合金鋼閥桿螺母鋁鐵青銅手輪灰鑄鐵、可鍛鑄鐵
性能規范：

型號公稱壓力工作溫度℃適用介質強度(水)(MPa)密封(水)(MPa)低壓密封(空氣)(MPa)BZ41H-16C
BZ41W-16P(R)1.62.41.80.6≤200酸、堿類BZ41W-25P(R)2.53.82.80.6≤200酸、堿類BZ41W-40P(R)4.06.04.40.6≤200酸、堿類BZ41W-64P(R)6.49.67.00.6≤200酸、堿類
外形尺寸和連接尺寸： 

型號公稱通徑DN尺寸LDD1D2b-fZ-ΦdHDoBA41W-16P(R)1513095654516-24-1417012020150105755516-24-1419014025160115856516-24-14205160321801351007818-24-18270180402001451108518-34-183102005025016012510018-34-183582406526518014512018-34-183732408028019516013520-38-1843528010030021518015520-38-1850030012532524521018522-38-1861432015035028024021024-38-2367436020040033529526526-312-2381840025045040535532030-312-2596945030050046041037530-412-251145560
型號公稱通徑DN尺寸LDD1D2D6b-fZ-ΦdHBA41W-40P(R)151309565454016-24-141352015010575555116-24-141902516011585655816-24-1420532180135100786618-24-1827040200145110857618-34-18310502501601251008820-34-183716528018014512011022-38-18398031019516013512122-38-1845510035023019016015024-38-2355112540027022018817628-38-2562815045030025021820430-38-2570820055037532028226038-312-3088525065044538534531342-312-24960
型號公稱通徑DN尺寸LDD1D2D6b-fZ-ΦdHBA41W-64P(R)1513010575554118-24-141402015012590685120-24-1819525160135100785822-24-1821032180150110826624-24-2328040200165125957624-34-23328502501751351058826-34-233906528020016013011028-38-234108031021017014012130-38-2348510035025020016815032-38-2559012540029524020217636-38-3068815045034028024020438-38-3476820055040534530026044-312-3497225065047040035031348-312-411059