Availability: 6 in stock
High purity regulators constructed for use with non-corrosive gases.
• Supply of carrier gas/detector support gas for gas chromatography applications.
• Calibration of pressure gauges, rotameters, and mass flow controllers.
• Applications where a constant delivery pressure is required.
• Applications with high duty cycle/demanding operating conditions.
• Chrome plated forged brass body
• Stainless steel diaphragms (1st and 2nd stages)
• 2” inlet and delivery pressure gauges
• Equipped with outlet diaphragm valve
• 1/4” NPTF outlet connection
• One-piece encapsulated seat with (10µ) internal filter to protect against contamination
| Part Number* | Max Delivery Pressure |
Delivery Pressure Gauge |
Cylinder Pressure Gauge |
| SEQ1251CGA | 15 psi | -30″-0-30 psi | 0-4000 psi |
| SEQ1252CGA | 50 psi | -30″-0-100 psi | 0-4000 psi |
| SEQ1253CGA | 125 psi | -30″-0-200 psi | 0-4000 psi |
| SEQ1254CGA | 250 psi | 0-400 psi | 0-4000 psi |
*Note: where CGA is replaced by the actual CGA number. Some CGA limitations may apply. (NI) for 1/4″ FNPT inlet
• Gauges: Chrome plated brass
• Body: Chrome plated forged brass
• Bonnet: Chrome plated zinc die cast (1st and 2nd stages)
• Diaphragm:
First Stage – 302 stainless steel
Second Stage – 302 stainless steel
• Seats:
First Stage – PTFE
Second Stage – PTFE
• Seals: PTFE
• Maximum Inlet Pressure: 3000 psi (20,700 kPa)
• Typical max flow (100 psi del. press.): 7 SCFM-N2
• Flow Capacity (Cv): 0.15
• Operating Temperature: -20°F to 140°F (-29°C to 60°C)
• Valve Outlet Connection: 1/4” NPTF
• Porting (Regulator Body): 1/4” NPTF
• Porting Configuration: 2 High, 2 Low, 1 Interstage
| Mounting Options | |||
| 53 Series Protocol Station This brass manifold is designed to provide a safe, reliable way of wall-mounting a cylinder regulator. Manifolds are provided a durable stainless steel bracket, stainless steel flex hose (3 ft std.), and a CGA connection with integral check valve. |
