BJ41W保溫截止閥適用于化工、化肥行業(yè)的管路上，夾套內(nèi)涵入蒸汽能防止介質(zhì)結(jié)晶。保溫截止閥產(chǎn)品性能規(guī)范 型號(hào)公稱壓力PN(Mpa)試驗(yàn)壓力適用溫度適用介質(zhì)保溫套壓力(Mpa)殼體密封bj41W-16P、R、C1.62.41.8≤350硝酸類≤1.0bj41W-25P、R、C2.53.82.8≤350硝酸類≤1.0 保溫截止閥I型主要外形尺寸和連接尺寸(II型法蘭大一級(jí))型號(hào)公稱通徑DNmm尺寸LDD1D2B-fZ-ΦdHDo2-G W Pbj41 -16R H C 1513095654516-24-141701703/820150105755516-24-141901903/825160115856516-24-142052053/8321801351007818-24-182702701/2402001451108518-34-183103101/25023016012510018-34-183583581/26529018014512018-34-183733731/28031019516013520-38-184354351/210035021518015520-38-185005001/212540024521018522-38-186146141/215048028024021024-38-236746741/220060033529526426-312-238188181/225073040535532030-312-259499691/2   型號(hào)公稱通徑DNmm尺寸LDD1D2B-fZ-ΦdHDo2-G W Pbj41 -25R H C 1513095654516-24-142331203/820150105755516-24-142751403/825160115856516-24-142851603/8321801351007818-24-183021801/2402001451108518-34-183552001/25023016012510020-34-183622401/26529018014512022-38-184002801/28031019516013522-38-184303201/210035023019016024-38-184653601/212540027022018828-38-235504001/215048030025021830-38-257004001/220060036031027834-312-257804501/225073042537033536-312-309005501/2   型號(hào)公稱通徑DNmm尺寸LDD1D2D6B-fZ-ΦdH2-G W Pbj41 -40R H C 151309565454016-24-142333/82015010575555116-24-142753/82516011585655816-24-142853/832180135100786618-24-183021/240200145110857618-34-183551/2502301601251008820-34-183701/26529018014512011022-38-184081/28031019516013512122-38-184361/210035023019016015024-38-234751/212540027022018817628-38-255581/215048030025021820430-38-257201/220060037532028226038-312-308001/2   型號(hào)公稱通徑DNmm尺寸LDD1D2D6B-fZ-ΦdH2-G W Pbj41 -64R H C 1517010575555518-24-142403/82019012590686820-24-142803/825210135100787822-24-142903/832230150110828224-24-183251/240260165125959524-34-183601/25030017513510510526-34-184101/26534020016013013028-38-184301/28038021017014014030-38-184651/210043025020016816832-38-185371/212550029524020220236-38-236301/215055034028024024038-38-257901/220065040534530030044-312-259101/2BJ41W保溫截止閥_圣核閥門制造（上海）有限公司
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