Butter fly valve Double Flanged
BUTTERFLY VALVE DOUBLE FLANGE
Butter fly valve Double Flanged
DN:100-3000 mm | PN: 6-40 bar
Butterfly valves are used in all fluids up to 70 ° C to Shut off the flow. The use of butterfly valves in transmission lines as a flow controller is not permitted and must be in the fully open or fully closed position.
Butterfly valves are used in all fluids up to 70 ° C to Shut off the flow. The use of butterfly valves in transmission lines as a flow controller is not permitted and must be in the fully open or fully closed position.
Product features and advantages:
Valve design according to standard (DIN 3354) DIN EN 593
Face to face distance of flanges in accordance with (EN 558-1 SERIES 14) DIN 3202-F
- Flange :according to (DIN 2501) DIN 1092-
- Minimum resistance of disc against flow due to its perfect design
- Adjustable and replaceable sealing rubber without dismantling the valve
- installation in all positions (horizontal, vertical and angled)
- All valve bolts in contact with water are made of stainless steel.
- Losing the valve with turning it`s hand wheel clockwise.
- An electric actuator can be installed on the valve .
- Machining the valve actuator seat according to ISO 5210
Machining the seat of the valve gearbox in accordance with ISO 5211 .
Corrosion Protection:
Electrostatic Epoxy powder Coating with Min thickness 250 , certified by reputable international institutions. for potable wate
NO | Part Name | Material | Spare Parts |
1 | Body | Ductile Iron (GJS400-15)* |
|
2 | Disk | Ductile Iron (GJS400-15)* | • |
3 | Disk Retaining | ST 37-2 or Ductile Iron* | • |
4 | Sealing Ring | NBR or EPDM | |
5 | Plate | ST 37-2 or Ductile Iron | |
6 | Bearing Cover | ST 37-2 or Ductile Iron | |
7 | Shaft (Driven) | Stainless Steel 1.4021 | |
8 | Bearing Bush (Long) | Al.Bz | |
9 | Bearing Bush (Short) | Al.Bz | |
10 | Backup Ring | PTFE | • |
11 | Thrust Spacer | Brass | |
12 | Key | St 60 | |
13 | Shaft (Free) | 1.4021 | |
14 | Socket Head Screw | Stainless Steel A2 | • |
15 | Socket Set Screw | Stainless Steel A2 | • |
16 | O-ring | NBR or EPDM | • |
17 | Hexagonal Bolt | Stainless Steel A2 | • |
18 | Socket Set Screw | Stainless Steel A2 | • |
19 | Seat Ring | Stainless Steel | |
20 | Circlips | Stainless Steel |
* Body and disc material can also be produced in steel as request
Technical drawings of this valve will be Uploaded soon