Solenoid Valve 21WN5-9MR
Vendor: Granzow
Valve Type(s):
Solenoid Valve
Valve Description:
Anti - Water Hammer High Flow Solenoid valve 2/2 way N.C.
With pilot control - manual operation
and closing velocity control
S.V. with pilot control for interception of fluids compatible with the construction materials.
A minimum operational pressure of 0,2 bar is required.
The materials used and the tests carried out ensure maximum
reliability and duration.
USE:
- Automation
- Heating
COILS:
- 8W - Ø 13
- BDA - BDS - BSA 155°C (class F)
- BDF - BDV 180°C (class H)
PIPES:
- G 3/4 - G 2
MOULDING AND BOBBIN ARE MADE BY 100% VIRGIN MATERIAL.
Max. allowable pressure (PS)
- G 3/4 - G 1 25 bar
- G 1 1/4 - G 2 16 bar
Ambient temperature:
- with coil class F - 10°C + 60°C
- with coil class H - 10°C + 80°C
Valve Category:
Solenoid Valves
| Gaskets | Temperature | Medium | |
| B = NBR (nitrile rubber) | -10°C | +90°C | Air, Inert gas, Water |
| E = EPDM (ethylene-propylene) | -10°C | +140°C | Water, Low Pressure Steam |
| V = FKM (fluoroelastomer) | -10°C | +140°C | Mineral oils (2°E), Gasoline, Gas Oil |
| Pipe ISO 228/1 | Code | Max viscosity |
Ø mm |
Kv | Power | Pressure | Request Quote | |||
|
min |
M.O.P.D. |
|||||||||
| cSt |
°E |
l/mn |
(watt) | bar | AC bar | DC bar | ||||
| G 3/4 | 21W3KB190-MR | 12 | ~2 | 19 | 140 | 8 | 0.2 | 16 | 16 | Request Quote |
| G 1 | 21W4KB250-MR | 12 | ~2 | 25 | 190 | 8 | 0.2 | 16 | 16 | Request Quote |
| G 1-1/4 | 21W5KB350-MR | 12 | ~2 | 35 | 400 | 8 | 0.2 | 10 | 10 | Request Quote |
| G 1-1/2 | 21W6KB400-MR | 12 | ~2 | 40 | 520 | 8 | 0.2 | 10 | 10 | Request Quote |
| G 2 | 21W7KB500-MR | 12 | ~2 | 50 | 750 | 8 | 0.2 | 10 | 10 | Request Quote |
For seals other than NBR, replace the letter "B" with the ones corresponding to the other seals, E.I. 21W3E190-MR.
 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |