Stainless Steel Ball, 7 mm, Pfeiffer, UNO, DUO, Part# 390014 – vacstellar

Description

this Stainless Steel Ball (Part #390014). This 7 mm ball is used in check valve assemblies inside the pump. It helps control the flow of oil and gas by sealing when needed. Made from durable stainless steel that resists rust and wear. Fits UNO35, UNO65, DUO35, DUO65, and related models . This ball is made from stainless steel. This material is a good choice for two reasons. First, it is very hard. It does not wear down easily. Second, it does not rust. Even when it touches oil and moisture, it stays smooth and round .