The 401C is a simple but durable twist lock vacuum attachment cup for prepreg, clamping, and wet layup vacuum bagging operations. Simply slide the bottom piece under the vacuum bag and then put a small slit in bag and attach top piece by inserting the bayonet through the hole and twisting it shut.
Features a 1/4" Male NPT nipple that a Quick Disconnect or barbed fitting can be attached to.
Can be used up to 500F.
Other vacuum valves available by special order, please contact us.