Body & Bonnet | ASTM A216 Gr. WCB, A217 Gr. WC6/WC9/C12A, A352 Gr. LCB,A351 Gr. CF8/CF8M/CF3/CF3M |
Wedge / Disc & Seat Ring | ASTM A217 Gr. Ca15 or WCB+ 13% Cr. Facing WC6 + Stellited, A351 Gr. CF8/CF8M/CF3/CF3M |
Stem, Gland & Bonnet Bush | ASTM A276 TYPE 410 / 304/316 |
Yoke Sleeve | Ni-Resist ASTM A439 Gr. D2 |
Gland Packing | Die Formed Graphite rings / Braided Graphite rings |
Gasket | Spiral Wound 316 / 316L Graphite filled |
Stud/Nut | ASTM A193 Gr. B7/B16/B8/B8M/A194 Gr. 2H/7/8/8M |
Hand Wheel | Carbon Steel |
Pressure rating 2 | Class 150 | Class 300 | Class 300 |
---|---|---|---|
Hyd. Shell | 30 (435) | 77 (1117) | 155 (2248) |
Seat /Back Seat | 22 (319) | 57 (827) | 113 (1639) |
Air Seat | 6.9 (100) |