Features
- Reliable & effective tight shut-off
- Minimum wear of rubber lining during opening & closing
- Suitable for vacuum application
- Renewable seats
Size & Pressure Class
- Pn6 – 2” To 100” (Dn50 To Dn2500)
- Pn10 - 2” To 80” (Dn50 To Dn2000)
- Pn16 - 2” To 40” (Dn50 To Dn1000)
- Cl150- 2” To 24” (Dn50 To Dn600)
Reference Standards
- Design :- BS-5155 / AWWA-C-504 /ASME b16.34
- Face to face :- BS-5155
- Testing :- API 598 / EN-12266 / BS-6766 part 1
- Nace :- MR 01 75
- Mounting dimensions :- ISO 5211
- Casting inspection :- MSS SP 53,54,55,59,93 & 94
- Marking :- MSS SP 25
- Radiography test :- ASME b16.34 in accoedance to ASME section v
- Ultrasonic test :- ASME b16.34 annexure –e
- Magnetic particle test :- ASME b16.34 annexure –c
- Low temperature impact test :- ASME 370
- End connections :-
- Flnaged end, wafer end , lug end: - ASME b16.5, en 1092-1
