27 Series Pilot Operated Check Valves 2751A5903
- Poppet construction for near zero leakage
- Manual or remote trapped pressure release when pressure is removed from the Blowdown Signal Port (BP)
- Inline Mounting
Need Help? No Problem!
Customer Service
Technical Service
+1 (416) 251-7677
Need Help? No Problem!
Customer Service
Technical Service
+1 (416) 251-7677
Product Information
Series | 27 |
Valve Function | 2/2 Pneumatic PO Check |
Construction | Poppet |
Thread Type | NPT |
Body Size | 3/4" |
Ports 1-2 Flow | 9 Cv (8856 Nl/min) |
Length | 4.45 in (113 mm) |
Width | 3.15 in (80 mm) |
Height | 4.42 in (112 mm) |
Weight | 2.3 lb (1.0 kg) |
Default | Normally Closed |
Actuation | Pneumatic |
Pressure Release Type | Not Included |
Port 1 Size | 3/4" |
Port 2 Size | 3/4" |
Mounting | Inline |
Ambient Temperature Range (Celsius) | 4 to 80 |
Media Temperature Range (Celsius) | 4 to 80 |
Flow Media | Filtered Air |
Operating Pressure | 30 to 150 psig (2 to 10 bar) |
Valve Body Material | Cast Aluminum |
Poppet Material | Acetal and Stainless Steel |
Seal Material | Buna-N |
Safety Category | Category 1 |
PL Rating | PL c |
Safety Integrity Level | SIL 2 |
DGUV Certification | No |
CE Certification | No |
EAC Declaration | Yes |
CSA/UL Certification | No |