Application:
It is widely used in tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems and other fluids pipeline as a regulator and shutoff device.
Ductile Iron Gate Valve
Description
Nominal Diameter: DN50~DN1000,NPS2~NPS40;
Nominal Pressure: PN6~PN16,CL150;
Design Standard: DIN 3352, BS5163, ASME B16.34
End Connection: Flanged, butt weld
Body Material: Ductile iron, Cast iron,
Seat: Soft seat, Resilient
Operator: Electric, Pneumatic, Manual, Handwheel, Wrench, Gear, Hydraulic
Working temp: Up to 120℃.
Soft seal gate valve is a replacement products for traditional gate valve.
It uses resilient disc to produce a small amount deformation compensation to achieve a good sealing effect.
It has the advantages of integral encapsulation, corrosion resistance, not easy breakage, good elasticity memory and long service life.
Materials Specification
| No. | Part Name | Material |
| 1 | Body | GGG50 |
| 2 | Disc | GGG50-EPDM/NBR |
| 3 | Stem Nut | Brass |
| 4 | Stem | 2Cr13 |
| 5 | Gasket | EPDM |
| 6 | Bonnet | GGG50 |
| 7 | Hand wheel | GGG50 |
| 8 | Dust Ring | EPDM |
| 9 | Nut | Brass |
| 10 | Seal Ring | PTFE |
| 11 | O-ring | EPDM |
| 12 | Position Ring | Brass |
