1. Stainless steel.
2. AISI-316 (EN10213 1.4408) (ASTM-A351-CF8M).
3. AISI-304 (EN10213 1.4308) (ASTM-A351-CF8).
4. Carbon steel.
5. S-20C (EN10213 1.0619) (ASTM-A216-WCB).
1. Size: 1/2"~6". 2. 1-PC design, reduced port, flanged end. 3. Rating: ANSI B16.5 class 150. 4. With mounting pad ISO 5211, solid ball. 5. Option: fixed handle; rating ANSI 300LBS.