ARI-ZESA Butterfly valve with elongated eyelets and notch lever
ARI-ZESA Free of maintenance butterfly valve with elongated eyelets - soft sealed
ARI-ZESA /ARI-GESA with notch lever
ARI-ZESA /ARI-GESA with lock lever
- Variable adjustment (with 0-90ºC angle postioning)
- With variable adjustment
ARI-ZESA /ARI-GESA with worm gear
- With variable adjustment
- Self-locking
ARI-ZESA /ARI-GESA with electric rotyary actuator ARI-OM
- For short time duty S 2-5 Min. (periodic duty S3 30% ED)
- Enclusure IP 67
- 230V 50Hz, 24V DC, 24V 50Hz
ARI-ZESA /ARI-GESA with electric rotyary actuator Deufra
- Type of operation, on/off S4 30% (Regelbetrieb S4 50%)
- 230V 50Hz (400V 50Hz)
- enclosure IP 67
ARI-ZESA /ARI-GESA with electric rotyary actuator Auma
- For short time duty S 2-15 Min. (or control S4 25%)
- 400V 50Hz (230V 50Hz)
- Enclosure IP 68
ARI-ZESA /ARI-GESA with pneumatic rotary actuator AIR-TORQUE / bar
- Function: Double acting
- Function: Single acting. Spring closes on air failure (opens)
- Actuating pressure 6 bar (= 0.6 MPa)
ARI-ZESA /ARI-GESA with integrated Thermo - Applience
- Cold (-20 up +40ºC) or warm (0 up + 120ºC)
- With Lever
- Precision class 1.0
Features:
- soft sealing
- Maintenance free
- Good flow charactersitic due to excellent Zeta Values
- Seat materials EPDM/NBR/FPM
- Double sealing of the stem
- Stainless steel disc
- Complete insulation possible accourding to the german Energy saving order - En-EV
- Dew point barrier
- Centrical dis bearing
- Nodular iron body
- EPDM with DIN DVGW Reg. drinking water (DW6201BR0244)
ARI-ZESA:
ARI-GESA:
- Lug type
- As a pipe-end valve
- Pipeline onse-side detachable
eClass-Nr.: 37010301
Einsatzgebiete: Heating facilities
Mediun:
- coldwater
- warmwater
- hotwater
- drinkingwater
- processwater