











COVNA HK07 Pilot Operated Diaphragm Solenoid Valve – Brass
HK07 Brass Pilot Operated Diaphragm Solenoid Valve
with less power consumption for long time working. Applied to pressure system opened from 0.3 bar. Max. pressure is 16 bar. Longtime working. COVNA is a 21-year experienced manufacturer of solenoid valves for various applications like water treatment, HVAC, solar equipment, etc. Come and inquire us to get the cost-effective valve solution!
Modello
- Funzione: Normalmente chiuso / Normalmente aperto
- Pressione: da 0,3 bar a 16 bar
- Tensione: DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
- Temperatura del supporto: Da -10 a 80℃ (da 14℉ a 176℉)
- Mezzi adatti: Acqua, aria, olio, gas, ecc.
- Material: Brass
Caratteristiche delle elettrovalvole COVNA HK07
● Low power consumption for a long time working.
● Pressure ranges from 0.3 to 16 bar with a wide range of applications
● Long lifespan up to 1 million cycles.
Parametri tecnici delle elettrovalvole COVNA HK07
Dimensione della porta | 1/2″, 3/4″, 1″, 1.2″, 1.5″, 2″ | Orifizio (mm) | 15, 20, 25, 32, 40, 50 |
Filo del porto | NPT, G | Funzione | Normalmente chiuso / Normalmente aperto |
Pressione | Da 0,3 bar a 16 bar | Tensione | DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz |
Temperatura del mezzo | Da -10 a 80℃ (da 14℉ a 176℉) | Supporti adatti | Water, Air, Oil, Gas, Fuel, etc |
Materiale | Brass | Applicazioni | Trattamento delle acque, macchine automatiche, ecc. |
Dimensione | Dimensione della porta | Orifizio | Cv | Pressione minima | Pressione massima |
HK07-12 | 3/8″ | 12 | 4.5 | 0,03 MPa | 1,6 MPa |
HK07-15 | 1/2″ | 15 | 4.5 | 0,03 MPa | 1,6 MPa |
HK07-20 | 3/4″ | 20 | 9.3 | 0,03 MPa | 1,6 MPa |
HK07-25 | 1″ | 25 | 12 | 0,03 MPa | 1,6 MPa |
HK07-32 | 1 1/4″ | 32 | 24 | 0,03 MPa | 1,6 MPa |
HK07-40 | 1 1/2″ | 40 | 29 | 0,03 MPa | 1,6 MPa |
HK07-50 | 2″ | 50 | 48 | 0,03 MPa | 1,6 MPa |
Dimensioni delle elettrovalvole COVNA HK07
Dimensione della porta | 3/8"~2" | Orifizio (mm) | 15, 20, 25, 32, 40, 50 |
Filo del porto | BSPP, BSPT, NPT, FLANGIA | Funzione | Normalmente chiuso o aperto |
Pressione | 0-1,0 MPa (10 bar) | Tensione | DC-12V, 24V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz |
Temperatura del supporto | -10~100℃ (da 14℉ a 212℉) | Supporti adatti | Acqua, gas, petrolio, ecc. |
Materiale | Ottone, acciaio inox | Materiale di tenuta | NBR, VITON, PTFE, EPDM |
Bobina | S51B,30VA(AC),24W(DC),IP65,100%ED | ||
Bobina | SD01B,28VA(AC),36W(DC),IP65,100%ED |