Level Regulator Water.
Series RL 21
RL 21 series.
Level Regulator Water
Steam, Water, non-corrosive media, non-flammable fluids.
Micro support Polyarylamide.
Electric Contacts:Cu Ag
Parts in contact with the fluids:
Levers sealing Teflon cones.
Sphere:Stainless Steel AISI 304
N.C. contact:15 (1,5)A
N.O. contact: 9 (0,9)A
Connection (fast-on): 6,30 x 0,8
Electrical life: Approx 50.000 impulses
Made according to:
Standard CEI EN 60730 -2-15/A1
About 106 operations
- With folded Rod in stainless steel.
- Rubber cup 90 degrees for fast on connection
- Rubber cup for fast-on connection
To be set up on 1" flanges with a fastening nut.
The regulation is done by screwing/unscrewing two screws (one per each microswitch)
The PBT material is able to withstand high temperatures with a high degree off insulation. The regulator has a fastener for the cable as a precautionary measure.
Tel: 01454 418 256
Fax: 01454 415 214
Solenoid Valves, Switches & Pumps
Minimum differential working pressure: 0 Bar
Parts in contact with the fluid:
Sealing: NBR on request FPM - EPDM
EPDM - KTW sealing approved and DVGW certified
Internal Parts: Stainless Steel
Fluids suitable: Air - Water - Light Oils.
One way direction valve.
Valve Supplied with: -Three pole plug connector UNI ISO 4400
(DIN 43650A) - IP65
Mounting position: We advise installation of the valve with the coil
vertical. Models 8417, 8418, 8419 must be
mounted in the horizontal position with the coil
Ambient temperature: 80 Degrees C. in DC
(current) for temperatures higher than 40
Degrees C, the performances (M.O.P.D.)
Special Executions - Version with water hammer device for slower
- For models8415 and 8416, coil type B20 (30w) is
available to increase performances (M.O.P.D.) in
D.C. to 4 BAR pressue.