SR7 series back pressure regulator are used to regulate the upstream pressure of pipelines, specially designed for special gas and high purity gas applications, compact structure, light weight, accurate and stable pressure control, widely used in gas pipelines, laboratory equipment, kinds of high purity gas, non-corrosive gas or corrosive gas.
series: SR7b (copper plated) SR7L (316L)
Body port: a
Seat: k-pctfe t-ptfe
Inlet pressure: F: 0-500psi G: 0-250psi H: 0-150psi J: 0-60psi K: 0-30psi
Outlet pressure: A: 4500psi B: 3000psi C: 2000psi D: 500PSI
Gauges: W: None
Inlet connection: 00-1 / 4NPT (m) 01-1 / 4NPT (f) other available connections
Outlet connection: 00-1 / 4NPT (m) 01-1 / 4NPT (f) other available connections
Option: P: front bracket mount
Note: If you have any other requirements, please contact us and indicate on the order。
| ·Body---316L、Brass Plated | ||||
| ·Bonnet---303、Brass Plated | ||||
| ·Diaphragm---316L、Has-Alloy | ||||
| ·Seat---PTFE、PCTFE |
| ·Research Laboratories | |||
| ·Semiconductor Industry | |||
| ·Process Analyzer | |||
| ·Gas Chromatography | |||
| ·Petrochemical Industry | |||
| ·Power plants |
| ·Diaphragm-sensed single-stage regulator; | ||||||||||||
| ·Metal-to-Metal Seal; | ||||||||||||
| ·The small pitch adjusting screw ensures accurate pressure regulation; | ||||||||||||
| ·Body Port Size：1/4"NPT(F); | ||||||||||||
| ·Temperature range:-40～+74℃（-40～+165°F）; | ||||||||||||
| ·leakage：2x10-8 atm.cc/sec He; | ||||||||||||
| ·Front bracket mount or rear bracket mount is available。 |
