J Cast Ductile Iron Butterfly valves with J brand logo for Saudi Arabia KSA
Wafer Type Butterfly? valve is a quarter-tumn rotational motion valve, which is used to stop, regulate and start flow. 90deg? rotation of the
handle provides a complete closure or opening ofthe valve.
| Design Standard | EN593 | API609 |
| Test Standard | EN12266-1 | API598 |
| Working . Pressure | PN10/PN16 | ?150PSI |
| Body/ Shell Test | PN15/PN24 | ?225PSI |
| Seat/ Sealing Test | PN10/PN18 | 165PSI |
?
| Parts | Material |
| Body | EN-G]L-250 Cast lron / GG25EN-G]S-400 Ductile lron/GGG40 |
| Disc | 1.4301-ANSI304 Stainless Steel /1.4401-AlSl 316 Stainless Steel / EN-G]S-400 Ductile lron /GGG40 Nickel Coated? /Aluminium Bronze Duplex SS 2205/2507 / EPDM lined Disc/ PTFE lined Disc |
| Stem | 1.4021-AISl 420 Stainless Steel / 1.4301-ASl 304 Stainless Steel (Optional) /1.4401-A15l 316 Stainless Steel (Optional) |
| Seat | EPDM, NBR, BUNA, VITON, NEOPREN, PTFE – optional |
| Operation | ?Lever/ Gearbox+handwheel |
Features
1. Equipped with various disc materials and can be used in various flow types and different applications with the EPDM, NBR and VITON seat options.
2. Compared to other valve types, with its compact dimensions offersthe advantages of light weight, easy installation and cost effectiveness.
3. The inner and outer surfaces of valve body are coated with elec-trostatic fusion bonded epoxy (FBE}/ owen baked powder epoxycoating,Smooth operation and longer life is maintained in tough conditions.?Higher coating thicknesses can be applied upon request
4.? Up to DN 300 (inclusive) sizes,? valves supplied with? gun hand lever .
5. Electrical or Pneumatic actuators can be installed directly fit on valve top flange(s0 5211}
6. The valve body and disc are accurately machined which results in low operating torque and long service
Applications:
chamber installation /?Installation in plants /?Pipelines
Water treatment plants /?Pumping stations /?Tanks
Seawater applications /?Power plants (cooling water pipelines)
