Ductile Iron Bottom Valve
Brief introduction of the DI bottom valve
The bottom valve is composed of the valve, valve disc, valve cover, bushing, sealing ring and other parts. As shown in the figure below, the water from the water source enters the valve body from the valve cover. Under the pressure of the fluid, the valve disc opens the water,
When the indicator stops, the pressure in the outlet pipe will quickly close the valve flap, and the liquid will not be poured back to the water source, which plays a role in smooth pumping and saving water energy loss.
Quick details of GGG50 foot valve with strainer
Nominal pressure: PN0.25MPa
Nominal diameter: DN32～DN200
Applicable medium: water, oil, and non-corrosive medium
Applicable temperature: ≤50 o C
Main component materials: GGG50, nitrile rubber
Executive standard: Q/12 NJ3583-2001
Test standard: GB/T13927-1992
Material list of brass foot valve ductile iron
| Body | ductile iron |
| Disc | ductile iron |
| Sealing surface | 13r |
| Strainer | asbestos board |
Size table of foot valve
| DN(mm) | H | D | D1 | D2 | Z-d |
| 32 | 105 | 120 | 90 | 70 | 4-φ14 |
| 40 | 110 | 130 | 100 | 80 | 4-φ14 |
| 50 | 125 | 140 | 110 | 90 | 4-φ14 |
| 65 | 150 | 160 | 130 | 110 | 4-φ14 |
| 80 | 175 | 185 | 150 | 128 | 4-φ18 |
| 100 | 190 | 205 | 170 | 148 | 4-φ18 |
| 125 | 240 | 235 | 200 | 178 | 8-φ18 |
| 150 | 280 | 260 | 225 | 202 | 8-φ18 |
| 200 | 360 | 315 | 280 | 258 | 8-φ18 |
Qualified certificates
Packing&Delivery
FAQ
Q.What is the procedure for requesting a manufacturing quotation?
A.Simply call or write to us with your inquiry. Be sure to provide basic details: size, material, connection way, pressure, medium etc.
Q.What are your quality control procedures?
A.We are strict quality control procedures that begin with product design and carry through to the end of the production process using quality control equipment.
Q.How are orders packed and shipped?
A.We pack and ship as export standard.
Q.Do Kemus products come with a warranty?
A.Yes. 1-year warranty on al purchases that begins with the bill of loading.
Feel free to contact me:
Attn: Lizy
Mob/Wechat/Whatsapp:+08615960358834
Fax:+86 592 5964598
Skype: sui_lizy
