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-A216-WCB.
1. Size: 1/4"~4". 2. Features: (1) Flanged end. (2) Blow-out proof stem. (3) Face to face DIN 3202-F1, ANSI 16.1 (4) 3-pc design. (5) Full port. (6) 1/2"~2": PN40, 2.1/2"~4": PN16 3. Option: locking device, mounting pad ISO 5211.