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®CENTER RING, KF (QF) 40, VITON, 304 SS$9.39Product Code: MKKF40CR Category: KF (QF) Flanges and FittingsKF Centering Ring w/ Viton O-ringAvailability: In stock CENTER RING, KF (QF) 40, VITON, 304 SS quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.CENTER RING, KF (QF) 40, VITON, 304 SSA(inch)B(inch) 1.571.61 You may also like… TEE, EQUAL, KF (QF) 40, 304 SS $29.00 Related products Sale! ADAPTER, 1/4″ MALE NPT, KF (QF) 16, 304 SS $46.28 $33.00 (out of stock) CENTER RING, KF (QF) 10 to 16 Adapter, VITON, 304 SS $9.50 Sale! KF (QF) to Male NPT Adapter,1/2″ MALE NPT, KF (QF) 16, 304 SS $51.63 $38.87 (out of stock) CENTER RING, KF (QF) 25, VITON, 304 SS $6.25