77 Series Double Valve YD7786A4421Y
- Self-contained dynamic monitoring system requires no additional valve monitoring controls
- Automatic reset upon de-actuation
- Dual stainless steel spools construction
- Status indication switch (ready-to-run) to inform machine controller of valve condition
- The Pressure switch provides a signal when valve is in a faulted position
- SISTEMA Library available for download
Product Information
Series | 77 |
Inlet Size | 1/2 |
Exhaust Size | Built in Silencer |
Solenoid Connection Type | EN 175301-803 Form A |
Status Indicator Connection Type | EN 175301-803 Form A |
Construction | Double Spool and Sleeve |
Mounting | Base Mount |
Ambient Temperature Range | 40 to 122 F (4 to 50 C) |
Media Temperature Range | 40 to 175 F (4 to 80 C) |
Flow Media | Filtered Air |
Operating Pressure Max | 100 psi (7 bar) |
Valve Body Material | Cast Aluminum |
Poppet Material | Stainless Steel |
Seal Material | Buna-N; Fluorocarbon |
Safety Category | Category 4 |
PL Rating | PL e |
Safety Integrity Level | SIL 3 |
DGUV Certification | Yes |
CE Certification | Yes |
EAC Declaration | Yes |
CSA/UL Certification | Yes |
Actuation | Pneumatic |
Voltage | 230/240 VAC |
Status Indicator | Included |
Thread Type | G |
Outlet Size | 1/2 |
Base Size | 4 |
Cv (1-2) | 3.2 |
Cv (1-4) | 3.4 |
Cv (2-3) | 2.7 |
Cv (4-5) | 7.2 |
Width | 4.11 in (104.4 mm) |
Height | 11.92 in (302.9 mm) |
Length | 6.86 in (74.2 mm) |
Weight | 11.6 lb (5.3 kg) |