77 Series Double Valve Y7786A3411Z
- 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 |
Thread Type | NPT |
Inlet Size | 1/2 |
Outlet Size | 3/8 |
Exhaust Size | Built in Silencer |
Base Size | 2 |
Width | 3.16 in (80.3 mm) |
Cv (1-2) | 2.0 |
Cv (1-4) | 1.6 |
Cv (2-3) | 1.6 |
Cv (4-5) | 2.8 |
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 |
Status Indicator | Included |
Length | 6.68 in (169.7 mm) |
Weight | 8.4 lb (3.8 kg) |
Voltage | 110/120 VAC |
Height | 10.85 in (275.7 mm) |