IV9F, IV9T Series Ball Valve
These High Performance Ball valves are available in Class 900 to 2500 for Floating as well as Trunion Design.
A floating ball design offers efficient sealing with simple construction. As the name indicates, the ball has some freedom to move along the axis of the pipeline, which offers efficient downstream sealing. When line pressure is applied to the closed ball, it moves slightly (or floats) downstream to maintain contact with the downstream seat where primary sealing occurs. A quarter turn motion from full open to full close ensures quick open-close action, an inherent advantage for automatic remote control application. Floating ball valve offers effective bi-directional sealing.
Trunion mounted design offers precise locational accuracy for the ball within the upstream and downstream seat, which ensures leak tight sealing with lower operative torques. The sealing takes place by allowing the seats to move towards the ball. This design ball valves can hold very high pressures.
Conformity to Codes & Standards:
| General Design & Manufacturing | EN 17292, API- 6D |
| Valve Dimensions | ANSI B 16.10/ B 16.5 |
| Valve Inspection & Testing | · EN 12266-1 Class900
· Hydro Shell : 228 kg/sq.cm · Seat Test : 153 kg/sq.cm · Air Seat : 7 kg/sq.cm |
| Special Features | Fire Safe to API607, Metal to Metal Sea |
Technical Specifications:
| 1 | Valve type | Floating / Trunion Mounted design ball valve |
| 2 | Body type | 2 pc standard / 3 pc optional |
| 3 | Seat type | Soft / Metal |
| 4 | End Connection | Flanged, Butt Weld |
| 5 | Size range | 15 NB to 200 NB for reduced port / full port |
| 6 | Pressure rating | Class 900, 1500, 2500 |
| 7 | Seat leakage | Class VI – Soft seat, Class V – Metal seat |
| 8 | Operation | Hand Leaver/Gear / Actuator (Electrical / Pneumatic) |
Dimensions:
| Standard Material of Construction: | ||
| 1/ 2 | Body/ Side Piece | WCB, CF8, CF8M, CF3, CF3M, F304, 316, CN7M, WCC / LCB / Duplex |
| 3/ 4/ 5 | Trunion/ Seat Retainer/ Stuffing Box |
WCB, CF8, CF8M, CF3, CF3M, WCC / LCB / Duplex F304, F316, CN7M |
| 6 | Gland | ANSI 410, 304, 316, 316L, 304L, MONEL, ALLOY20, HAST-B, C. |
| 7 | Ball | ANSI 410, 304, 316, 316L, 304L, WCC / LCB / Duplex, MONEL, ALLOY20, HAST-B, C. |
| 8 | Stem | ANSI 410, 304, 316, 316L, 304L, MONEL, ALLOY20, HAST-B, C. |
| 9 | Seat | PTFE, GFT, CFT/ Metal to Metal Delrin, Nylon. |
| 10 | Seat Spring | Inconel, AISI 304. |
| 11 | “O” Ring | Viton. |
| 12 | Stem Washer | GFT. |
| 13 | Gland Packing | PTFE, Grafoil. |
| 14 | Body Seal | PTFE, Grafoil, SWG. |
| 15 | Check Nut | Carbon steel, AISI 304. |
| 16 | Thrust Washer | GFT. |
| 17 | Body Stud/Nut | B7/2H, B8/B8M. |
| 18/19 | Stuffing Box/ Trunion Bearing | AISI 316 Backed PTFE. |
| 20/21 | Stuffing Box/ Trunion Seal | Grafoil, PTFE. |
| 22 | Bracket | Carbon steel. |
| 23 | Gland Nut | Carbon steel. |
| 23 | Belleville Spring | Spring steel. |
| 25 | Antistatic Spring | SS 304. |
| 26 | Gear Box | Std. |
NOTES:
1) Valves up to 50 NB with lever & higher sizes with gear.
2) Valves up to 50 NB are Floating Design & above 50 NB Trunion Mounted Design.
3) Flanged to ANSI B16.10. Butt Weld End Valves Face to Face dimensions are as per API-6D.
4) All sizes of ball valves can also be provided with Gear, Actuator (Electrical/ Pneumatic).
Key Features:
2/3-PIECE BALL VALVES / 2-WAY
- Maintenance free live loaded double sealing stem packing ensures high cycles life and positive sealing.
- ISO 5211 Mounting Pad Allows for mounting of actuator.
- Blow-Out Proof Stem.
Specifications & Dimensions are subject to change without prior notice