美国DUNIWAY真空仪T-075-K Part # Equivalent to G-P # Tubulation Tube Diameter I-075-N -- NonexTM 3/4” I-075-P 274-002 PyrexTM 3/4” I-075-K 274-003 KovarTM 3/4” I-100-N -- NonexTM 1” I-100-P 274-005 PyrexTM 1” I-100-K 274-006 KovarTM 1” I-CFF-133 274-020 Flanged -- I-CFF-275 274-008 Flanged -- I-KF25 274-032 Flanged -- I-KF40 -- Flanged -- Part # Tubulation Tube Diameter I-075-NC NonexTM 3/4” I-075-KC KovarTM 3/4” I-100-NC NonexTM 1” I-100-KC KovarTM 1” IC-CFF-275 Flanged -- 真空仪/真空规 Part # Equivalent to G-P # Tubulation Tube Diameter I-075-N -- NonexTM 3/4” I-075-P 274-002 PyrexTM 3/4” I-075-K 274-003 KovarTM 3/4” I-100-N -- NonexTM 1” I-100-P 274-005 PyrexTM 1” I-100-K 274-006 KovarTM 1” I-CFF-133 274-020 Flanged -- I-CFF-275 274-008 Flanged -- I-KF25 274-032 Flanged -- I-KF40 -- Flanged -- Part # Tubulation Tube Diameter I-075-NC NonexTM 3/4” I-075-KC KovarTM 3/4” I-100-NC NonexTM 1” I-100-KC KovarTM 1” IC-CFF-275 Flanged --