1. AISI-316/ EN10213 1.4408/ ASTM-A351-CF8M.
2. AISI-304/ EN10213 1.4308/ ASTM-A351-CF8.
3. S-20C/ EN10213 1.0619/ ASTM-A214-WCB.
1. Size: 1/4"~2". 2. Features: (1) Threaded end. (2) Blow-out proof stem. (3) SS: 1000psi/63bar; CS: 2000psi/130bar. (4) 1-pc design. (5) Reduced port. 3. Option: polished surface (SS only).