Products search Shop By Category Call 866-674-6225AdaptersCF Flanges and FittingsHigh Vacuum Bellows SS HosesValvesWeld TubesISO Flanges and FittingsKF (QF) Flanges and FittingsAlcatel Vacuum Pump PartsLeybold Vacuum Pump PartsPfeiffer Vacuum Pump PartsWelch Vacuum Pump PartsGreases – SuppliesVacuum Rated HosesUniversities OnlyPressure Measurement VacuumCustom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsBriskHeat®FLANGE, BORED, CF 4.50″, 2.50″ DIA, TAP.$64.60Product Code: MKCF450250NT Category: CF (Conflat) Flanges and FittingsCF Bored Flanges, Non-Rotatable, TappedAvailability: In stock FLANGE, BORED, CF 4.50", 2.50" DIA, TAP. quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.FLANGE, BORED, CF 4.50″, 2.50″ DIA, NON ROTATABLE, TAPPEDA(inch)B(inch)C(inch)D(inch)4.472.512.440.69Related products ADAPTER, 1/2″ MALE NPT, KF (QF) 40, 304 SS $66.99 ADAPTER, 1/8″ MALE NPT, KF (QF) 40, 304 SS $52.07 FLANGE, BORED, CF 2.75″, 1.50″ DIA, TAP. $22.18 TEE, ADAPTIVE, KF (QF) 16 to 1/4″ FEMALE, NPT, ALUM $69.43