600# Floating Ball Design & Trunion Mounted (IV6F & IV6T)

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These High Performance Ball valves are available in Class 600 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.

DETAILS
Key Features

2-PIECE OR 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.
Conformity to Codes & Standards
General Design & Manufacturing : BS EN ISO 17292/ API-6D
Valve Dimensions : ASME B16.10/ ASME B16.5
Valve Inspection & Testing : BS EN 12266-1 #600
    Hydro Shell : 170 kg/sq.cm
    Seat Test : 112 kg/sq.cm
    Air Seat : 7 kg/sq.cm
Special Features : Fire Safe to API-607
Technical Descriptions
1. Valve Type : Floating / Trunion Mounted Design Ball Valve
2. Body Type : 2 PC OR 3 PC
3. Seat Type : Soft Seated, Spring Loaded Seat Design
4. End Connection : Flanged
5. Size Range : 15 NB to 600 NB for Reduced Port/Full Port
6. Pressure rating : Class 600
7. Seat leakage : Class VI - Soft seat
8. Operation : Hand Lever / Gear / Actuator (Electrical / Pneumatic)
Dimensions
Dimension Data In MM
SizeANWΦPΦDbΦgPCDHoleNo.of Holes
15 165 9.5 13 95 14.5 35 66.7 16 4
20 190 13 19 117 16 43 82.5 20 4
25 216 19 25 124 17.5 51 88.9 20 4
32 229 25 32 133 21 64 98.4 20 4
40 241 32 38 156 22.5 73 114.3 23 4
50 292 92 50 165 25.5 92 127 20 8
65 330 50 65 191 29 105 149.2 23 8
80 356 58 76 210 32 127 168.3 23 8
100 432 76 98 273 38.5 157 215.6 26 8
150 559 98 148 356 48 216 292.1 29 12
200 660 144 198 419 55.5 270 349.2 32 12
250 787 187 254 508 63.5 324 431.8 35 16
300 838 228 305 559 66.5 489 488.9 35 20
350 889 266 337 605 70 413 527 39 20
400 991 305 387 685 76.5 470 632 42 20
450 1092 337 438 745 83 533 654 45 20
500 1194 387 489 815 89 584 723.9 45 24
600 1295 438 540 940 102 692 838.2 51 24

 

Standard Material of Construction:
1/ 2 Body / Side Piece WCB, CF8, CF8M, CF3, CF3M, F304, 316, CN7M, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
3/ 4/ 5 Trunion / Seat
Retainer/ Stuffing Box
WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2
6 Gland ANSI 410, 304, 316, 316L, 304L, MONEL, ALLOY20, HAST-B, C.
7 Ball ANSI 410, 304, 316, 316L, 304L, MONEL, ALLOY20, HAST-B, C, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
8 Stem ANSI 410, 304, 316, 316L, 304L, MONEL, ALLOY20, HAST-B, C.
9 Seat PTFE, GFT, CFT, Add Peek, Nylon.
10 Seat Ring WCB, CF8, CF8M, CF3, CF3M, F304, F316, CN7M, Inconel 625(UNS N06625), Inconel 825(UNS N08825), Duplex(4A), Super Duplex(5A & 6A), Nickel Aluminum Bronze(AB2), Bronze(B62), LCB, LF2.
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, B7M/2HM(With Elctro Zinc Plating).
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 Stainless Steel, Inconel.
26   Gear Box Cast Iron.

NOTE:

1) Valves up to 100 NB with lever & higher sizes with gear.
2) Valves from 50 NB will be in Trunion Mounted Design.
3) Flanged to ANSI B16.5 Valves Face to Face dimensions are as per BS EN ISO 1729/ API-6D.
4) All sizes of ball valves can be provided with Gears, Levers, Actuators(Electrical / Pneumatic).
5) Specification & Dimensions are subject to change if the standards change.

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