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®REDUCER, CONICAL, KF (QF) 50 X KF (QF) 25, 1.57″ L, 304 SS$51.84Product Code: MKKF5025RC Category: KF (QF) Flanges and FittingsKF Conical ReducerAvailability: In stock REDUCER, CONICAL, KF (QF) 50 X KF (QF) 25, 1.57" L, 304 SS quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.REDUCER, CONICAL, KF (QF) 50 X KF (QF) 25, 1.57″ L, 304 SSA(inch)B(inch)C(inch)D(inch)2.952.061.031.57Related products ADAPTER, 1/4″ MALE NPT, KF (QF) 40, 304 SS $53.03 REDUCER, CONICAL, KF (QF) 40 X KF (QF) 25, 1.57″ L, 304 SS $46.97 Sale! ADAPTER, 1/4″ MALE NPT, KF (QF) 16, 304 SS $46.28 $33.00 (out of stock) TEE, ADAPTIVE, KF (QF) 40 to 1/8″ FEMALE, NPT, ALUM $81.00