Class 800, Regular/Full port, Screwed, Socket, Butt Weld Floating design

Class 800, Regular/Full port, Screwed, Socket, Butt Weld Floating design

Key Features
  • 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.

The 3-piece design is available for various scheduled 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 valves as well as a union. It can be used in screw pipe ends, socket weld pipe ends, butt weld ends, and extended butt weld pipe ends. These ball valves can be easily used for automation by using pneumatic and electric actuators.

Applicable standards

General Design & Manufacturing
Valve Face to Face Dimensions
Valve Inspection & Testing
Hydro Shell
Seat Test
Air Seat
Special Features
EN-17292 / API-6D
Manufacturers standard.
EN-12266.
211 kg/sq.cm
69 kg/sq.cm
7 kg/sq.cm
Fire Safe to API-607/6FA, Metal to Metal Seat

Technical Specifications

Valve type
Body type
Seat type
End Connection
Size range
Pressure rating
Seat leakage
Operation
Floating design ball valve
3 pc
Soft / Metal
Screwed, socket & butt weld ends./Nipple Extn.
15 NB to 50 NB
Class 800
Class VI – soft seat, Class V – Metal seat.
Hand lever/ Gear / Actuator (Electrical / Pneumatic).

Material Diagrams

Standard Material of  Construction:

1BodyA105, WCB, CF8, CF8M, CF3, CF3M, F304, F316,
CN7M.
2Pipe EndA105, WCB, CF8, CF8M, CF3, CF3M, F304, F316,
CN7M.
3GlandANSI410, 304, 316, 316L, MONEL, ALLOY20,
HAST-B, C.
4BallANSI410, 304, 316, 316L, MONEL, ALLOY20,
HAST-B, C.
5StemANSI410, 304, 316, 316L, MONEL, ALLOY20,
HAST-B, C.
6SeatPTFE, GFT, CFT/ Metal to Metal/ Delrin,
Nylon.
7Steam SealGTF
8Gland
Packing
PTFE, Grafoil.
9Body SealPTFE, Grafoil.
10    Gland NutCarbon steel.
11    Body Stud/NutB7/2H, B8/B8M.
12    Belleville SpringSpring steel
13    Antistatic SpringSS 304

Sizes / Dimensions