Class 800, Regular/Full Port, Screwed, Socket,Butt Weld Floating Design
The 3-piece design is available for various schedule pipes. This type of construction is of swing-out design and easy inline maintenance. By removing body bolts & nuts the complete valve may be lifted out of the line or swing-out by keeping one bolt. The valve can easily swing out of the line providing complete entry and fast disassembly or maintenance. The swing away feature also maintains pipe alignment during inline maintenance. The 3-piece design offers the function of both valve as well as a union. It can be used in screw pipe ends, socket weld pipe ends, butt weld ends, extended butt weld pipe ends. These ball valves can be easily used for automation by using pneumatic and electric actuators.
Conformity to Codes & Standards:
|General Design & Manufacturing||EN-17292 / API-6D|
|Valve Face to Face Dimensions||Manufacturers standard.|
|Valve Inspection & Testing||· EN-12266
· Hydro Shell : 211 kg/sq.cm
· Seat Test : 69 kg/sq.cm
· Air Seat : 7 kg/sq.cm
|Special Features||Fire Safe to API-607/6FA, Metal to Metal Seat|
|1||Valve type||Floating design ball valve|
|2||Body type||3 pc|
|3||Seat type||Soft / Metal|
|4||End Connection||Screwed, socket & butt weld ends./Nipple Extn.|
|5||Size range||15 NB to 50 NB|
|6||Pressure rating||Class 800|
|7||Seat leakage||Class VI – soft seat, Class V – Metal seat.|
|8||Operation||Hand lever/ Gear / Actuator (Electrical / Pneumatic).|
|Standard Material of Construction:|
|1||Body||A105, WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M.|
|2||Pipe End||A105, WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M.|
|3||Gland||ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C.|
|4||Ball||ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C.|
|5||Stem||ANSI410, 304, 316, 316L, MONEL, ALLOY20, HAST-B, C.|
|6||Seat||PTFE, GFT, CFT/ Metal to Metal/ Delrin, Nylon.|
|8||Gland Packing||PTFE, Grafoil.|
|9||Body Seal||PTFE, Grafoil.|
|10||Gland Nut||Carbon steel.|
|11||Body Stud/Nut||B7/2H, B8/B8M.|
|12||Belleville Spring||Spring steel|
|13||Antistatic Spring||SS 304|
1) Valves above 50 mm size can be offered in 2-Piece Design on request, solid ball on request.
2) All sizes of ball valves can also be provided with Gear, Actuator (Electrical/ Pneumatic).
3) For Cast Valves, Pressure rating will be Class 600.
4) For Forged Valves, Pressure rating will be Class 800.
3-PIECE BALL VALVES / 2-WAY
- 3-Piece swing-Out Design, Easy In-line Maintenance.
- ISO 5211 Mounting Pad Allows for mounting of actuator.
- Maintenance free live loaded double sealing stem packing ensures high
- cycles life and positive sealing.
- Blow-Out Proof Stem.
Specifications & Dimensions are subject to change without notice