GCF Series 3100 Metal Seated Gate Valves DN 80 up to 600
The GCF series 3100 Gate valve model is a ductile iron Full Bore double flanged metal-seated gate valve designed to comply with ISO5752 series 14 & DIN3352 F4. They are of the flat Body Type available with Non Rising Stem and Rising Stem Outside Stem and yoke (OS&Y) for manual operation by hand wheel, Tee key (cap). They can be supplied to order with a gearbox, electric actuator or pneumatic actuator.
| Diameter Range |
DN 80 to DN600 |
| Connection |
Double Flanged |
| Face-to-Face |
DIN3352 F4 |
| Flange Standard |
ISO 7005-2& ISO2531 |
| Stem Design |
Rising Stem
Non-Rising Stem |
| Nominal Pressure |
2.5,4,6,10 bar According to diameter |
| Test Standard |
All valves go through hydraulic testing according to tightness test ISO 5208 and EN 12266-1 Leakage rate A |
MATERIAL SELECTION:
| Body, Wedge, Bonnet and gland |
Ductile Cast iron A (GGG50-7)
Ductile Cast iron B (GGG40-15)
Ductile Cast iron C (GGG40-12) |
| Stem |
Austenitic Stainless Steel |
| BODY & Wedge SEAT Rings |
Leaded Gun Metal
High Tensile Bronze
Commercial Bronze |
INTERNAL AND EXTERNAL COATING:
Non-toxic Blue Liquid epoxy
OPERATION TYPE:
| • Manual with Hand wheel |
• Manual with Gear Box |
| • Electric actuator |
• Pneumatic actuator ( up to DN300) |
ACCESSORIES:
| • Drain Plug |
• Air Vent |
| • Special Coating |
• Electro Positioner for manual Gear Box |
APPLICATIONS:
| • Potable water |
• Raw water |
| • Sewage and sewage treatment |
• Irrigation application |
| • Industry application |
• Power plant |