- Zero leakage up to 95% of cracking pressure
 - No chatter or squeal
 - Positive reseal at a high percentage of cracking pressure
 - No pressure rise with increasing flow
 - Externally adjustable
 - PED certifications and CE marking available for most models
 
Proper filtration is recommended to prevent damage to sealing surfaces.
For PED applications, bodies are limited to a maximum temperature use of +100° F (+38° C)
Specifications
                                                                                Series | 
                                                                        N/A 5300 | 
                                                                                Optional Variation | 
                                                                        N/A 2000 psi maximum with liquids Gas service: Up to 3,024 psi: PCTFE poppet 3,024 psi and greater: Polyimide (Vespel®) poppet | 
| Body Material1 | N/A 303 Stainless Steel | 
                                                                                O-Ring Material | 
                                                                        N/A Viton® | 
                                                                                Valve Size | 
                                                                        N/A 1/4 in | 
                                                                                End Connections (Inlet/Outlet) | 
                                                                        N/A Female NPT | 
                                                                                Operating Pressure | 
                                                                        N/A 400 to 10500 psig28 to 724 bar | 
                                                                                Cracking Pressure | 
                                                                        N/A 10 to 10500 psig | 
                                                                                Cracking Pressure Tolerance | 
                                                                        N/A ±5% | 
                                                                                Operating Temperature | 
                                                                        N/A -20 to 350 ºF | 
                                                                                Special Characteristics | 
                                                                        N/A Lockwire (optional) | 
                                                                                Optional Body Material | 
                                                                        N/A 316 Stainless Steel | 
                                                                                Weight | 
                                                                        N/A 1.7 lbs | 
Reseal Pressure and Leakage
| 
                                                                         
                                                                            N/A
                                                                            Cracking Pressure Tolerance: ±5% Leakage at reseal pressure 
 Descending pressure = 15cc/min maximum at reseal  | 
                                                    |||||||||||||||||||
Safety
| 
                                                                         
                                                                            N/A
                                                                            For Your Safety  | 
                                                    
- 1 For PED applications, bodies are limeted to a maximum temperature use of +100ºF (+38ºC).
 

