Valves - Check valves - Serie 900
GENERAL INFORMATION:
Type designation: 9 2 4 B
9 - Serie 900
2 - Material of seat - see table
4 - Material of disc - see table
B - Version of body: B - wafer type, T - lug type
| Butterfly valves serie 900 are produced in DN 32 ÷ DN 600 |
Operating torques acc. to working pressure (Nm) |
| MAX. WORKING PRESSURE |
| DN 32 ÷ 200 |
DN 250 ÷ 600 |
| 16 bar |
10 bar* |
* 16 bar upon request
|
| DN | 350 | 400 | 450 | 500 | 600 |
| 6 bar | 1000 | 1350 | 1700 | 2300 | 3300 |
| 10 bar | 1000 | 1350 | 1700 | 2300 | 3300 |
Valid for seat EPDM, water at 20°C
DN 32-300 see serie 600
|
Installation between flanges
| Prov. | | 32/40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| B | PN 6 | | | | | | | | | | | o | o | o | o | o |
| PN10 | | | | | | | | | | | | | | | |
| PN16 | | | | | | | | | | | o | o | o | o | o |
| T | PN 6 | o | o | o | o | o | o | o | o | o | o | o | o | o | o | o |
| PN10 | | | | | | | | | | | | | | | |
| PN16 | | | | | | | | o | o | o | o | o | o | o | o |
Standard
o Upon request
Demountable model DN 32 ÷ DN 600
Marking:
900B - wafer type
900T - lug type
Materials
|
| Pos. | Pc. | COMPONENT | MATERIAL |
| 1 | 1 | Body | Ductile iron GGG40 expoxy coated |
| 2 | 1 | Disc | see table |
| 3 | 1 | Stem | Stainless steel 13% Cr |
| 4 | 1 | Pivot | Stainless steel 13% Cr |
| 5 | 1 | Seat | see table |
| 6 | 1 | O'ring | Brass or Delrin |
| 7 | 1 | Lock washer | Stainless steel 13% Cr |
| 8 | 1 | Stem O'ring | NBR |
| 9 | 1 | Pivot O' ring | NBR |
| 10 | 1 | Pin | Zinc coated steel |
| 11 | 1 | Identification plate | Aluminium |
|
Seat and disc materials
| SEAT | 1 | NBR - 10°C + 80°C |
| 2 | EPDM -25°C + 130°C |
| 3 | Natural rubber (NR) -15°C + 60°C |
| 4 | VITON (FPM) -25°C + 210°C |
| 5 | Poly urethane (AU) - 15°C + 80°C |
| 6 | Silicone (UMQ) -25°C + 200°C |
| 7 | NBR BT -25°C + 60°C |
| 8 | HYPALON (CSM) - 15°C + 120°C |
| DISC | 0 | Brass |
| 1 | Aluminium Bronze |
| 3 | Ductile iron epoxy coated |
| 4 | Stainless steel AISI 316 L |
| 5 | HASTELLOY |
| 6 | URANUS B6 |
| 7 | Titan |
The material of disc and seat we recommend according to serviceconditions.
Note:Other materials upon request.
When the temperature of medium increses over 120°C the
max. allowed pressure falls:
From: 16 bar to 14,4 bar
From: 10 bar to 9 bar. |
|
Dimensions
Manual operating
| DN 32 to 200 | DN 250 to 300 | Other possibilities of actuating: |
 |
type L (only up to 6 bar) |
- electric actuator 24V, 230V, 380V
- pnaumatic actuator - single acting
- pnaumatic actuator - double acting
|
Butterfly valve - bare shaft
| Lug type - version T | Wafer type - version B |
 |
 |
 |
| DN | mm | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| inch | 1"1/4 | 1"1/2 | 2" | 2"1/2 | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 22" |
| Version | B | A | 136 | 136 | 120,5 | 128 | 135,5 | 150 | 164 | 76,5 | 234 | 270 | 310 | 300 | 345 | 375 | 425 | 495 |
| T | 350 | 375 | 400 | 425 | 495 |
| Valve dimension | B | 54 | 54 | 64 | 72 | 87 | 103 | 119 | 129 | 166 | 202 | 237 | 270 | 300 | 330 | 375 | 430 |
| C | 33 | 33 | 43 | 46 | 46 | 52 | 56 | 56 | 60 | 68 | 78 | 78 | 102 | 114 | 127 | 154 |
| D | 78 | 78 | 96 | 113 | 128 | 150 | 184 | 212 | 268 | 320 | 378 | 418 | 167 | 521 | 571 | 670 |
| E | 108 | 108 | 115 | 129 | 174 | 202 | 224 | 254 | 320 | 380 | 432 | 520 | 588 | 633 | 704 | 828 |
| Endshaft | F | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 29 | 29 | 36 | 43 | 49 | 63 | 63 |
| G | information about endshaft on technical list | 22 | 22 | 27 | 32 | 36 | 46 | 46 |
| H | 28 | 28 | - | - | - | - | - |
| ISO Top flange | DN 32 to 100 | F 05 | I | 50 | 50 | 50 | 50 | 50 | 50 | - | - | - | - | - | - | - | - | - | - |
| J | 4 | 4 | 4 | 4 | 4 | 4 | - | - | - | - | - | - | - | - | - | - |
| K | 7 | 7 | 7 | 7 | 7 | 7 | - | - | - | - | - | - | - | - | - | - |
| F 07 | I | 70 | 70 | 70 | 70 | 70 | 70 | - | - | - | - | - | - | - | - | - | - |
| J | 3 | 3 | 3 | 3 | 3 | 3 | - | - | - | - | - | - | - | - | - | - |
| K | 9 | 9 | 9 | 9 | 9 | 9 | - | - | - | - | - | - | - | - | - | - |
| DN 125 to 600 | I | - | - | - | - | - | - | 70 | 70 | 70 | 102 | 102 | 125 | 140 | 140 | 165 | 165 |
| J | - | - | - | - | - | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| K | - | - | - | - | - | - | 9 | 9 | 9 | 10,5 | 10,5 | 14 | 18 | 18 | 22 | 22 |
| Flange dimension | L | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 125 | 125 | - | - | - | 210 | 210 |
| M | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 75 | 105 | 105 | 132 | 132 | 140 | - | - |
| A | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 14 | 17 | 17 | 17,5 | 21 | 22 | 25 | 25 |
| Weight | version B | 2,1 | 2,1 | 3,2 | 3,8 | 4,2 | 5 | 7,9 | 9,2 | 13,5 | 22,3 | 33 | 39 | 69 | 83 | 107 | 145 |
| version T | 2,2 | 2,2 | 4,1 | 4,9 | 5,6 | 6,8 | 9,1 | 11,2 | 15,5 | 28,7 | 40,3 | 67 | 104 | 136 | 180 | 260 |
| ISO TOP FLANGE | F05/F07 | F07 | F10 | F12 | F14 | F16 |
Gearbox with handwheel
| DN 32 to 600 | |
 |
 |
| TYP | L | 232.05 | 232.07 | 232.10 | MF2 | MG3 | MG4 | MG5 |
| DN | 32-100 | 125-150 | 200 | 250 | 300 | 32-150 | 200 | 250-300 | 350-400 | 450 | 500 | 600 |
| A | 240 | 290 | 362 | 450 | 750 | 75 | 110 | 160 | 205 | 352 | 279 | 358 |
| B | 65 | 65 | 68 | 115 | 115 | 42 | 50 | 73 | 129 | 89 | 115 | 138 |
| C | | | | | | 135 | 107 | 170 | 175 | 417 | 417 | 464 |
| D | 50 | 58 | 83 | 104 | 73 | 89 | 99 |
| E | 100 | 150 | 185 | 83 | 391 | 340 | 442 |
| F | 100 | 160 | 200 | 300 | 610 | 457 | 610 |
| Weight | 0,8 | 0,9 | 1,6 | 2 | 2 | 1,5 | 1,8 | 3,3 | 10 | 19,5 | 28,5 | 35 |
Dimensions are mentioned in mm, weight in kg.
Handlever and hanwdheel gearbox can be filled in by contacts for signalization of end-positions.
Butterfly valves can be modified according to request or can be delivered in another colour version.
Company Siwatec is reserving the right to modify the technical parameters of butterfly valves ABO serie 900.
