Blow-out proof stem. Triple sealing stem with 2 Viton O-rings and Hostaflon seal. 100% leak tested. 100% Made in Italy. Leakproof stem. 29 in-Hg vacuum rating.
When Ordering, specify (ST) for Standard or (FS) for Forged Steel Products.
Username or email address *
Password *
Remember me Log in
Lost your password?
