DescriptionCHE Precision’s BC valve seats are available in various sizes to fit most common specifications. Our part number is in the following format: Outer Diameter (O.D.) – Internal Diameter (I.D.) – Thickness – Material. For example, a 1670-135-450-BC valve seat has an O.D. of 1.670″, I.D. of 1.350″, and a thickness of 0.450″. Our standard BC valve seats feature a chamfer that is 0.100″ bigger than the I.D. with a 45° angle. If you are looking for something not available on our website, give us a call at 805-499-8885 and we’ll be happy to help you out there! SOLD INDIVIDUALLY. WARNING: This product can expose you to Beryllium, which is known to the State of California to cause cancer and other health complications. For more information, go to www.P65Warnings.ca.gov and https://oehha.ca.gov/proposition-65/chemicals/beryllium-and-beryllium-compounds.
