A Variety of Regulators to Bring Maximum
Benefit & Efficiency to Your Specific Requirements

	GD720 Series Self Relieving, Dead End Service BLR50 Series Self Relieving, Dead End Service PR50 Series Self Relieving, Dead End Service HPR50 Series Self Relieving, Dead End Service IR10 Series Spring Referenced, Gas Service MR10 Series for Gas and Fluids PR01 Spring Referenced, Gas Service SR800 Series Spring Referenced, Gas Service CRR50 Series High Flow Pressure Regulator
For more regulators, please visit our non-aerospace and U.S. Para Plate sites.

Dome Loaded Regulators
Back Pressure Regulators

Port Sizes: 1/4″ & 1/2″ Female Pipe; 1/4″ & 9/16″ Aminco; AND10050-4 & AND10050-8
Inlet Pressure: Bronze: 7,000 PSIG; St. Steel: 10,000 PSIG
Outlet Pressure: 200 to 6,000 PSIG
Flow Capacity: C_v = 0.44
Body Materials: Bronze; 303 Stainless Steel
Connections: Female Pipe; Female Tube; Aminco; CGA Fittings
Seat Materials: Nylatron-GS
Seal & Diaphragm Material: Neoprene
Options: Dome Pressure Tap Port; Gauges

Features
• Full Range Capability
• Single Hand Wheel Control
• Balanced Poppet Insures Accuracy
• Integral Vent Valve

View the Catalog (PDF: 188 KB / 2 pages)

	Port Size 1/4″ to 1/2″ Inlet Pressure 0 to 6,000 PSIG Outlet Pressure 100 to 5,800 PSIG Flow Capacity C_v = 0.50 Body Materials Brass Connections NPT Thd. AND10050-8 Gauge & Vent Port Seat Materials Kel-F Nylatron Polyimide Seal Material Buna N Ethylene Propylene Neoprene Viton® Options Gauges
Features • Quarter Turn Control • Accurate • Highly Reliable (No Springs, Diaphragms, or Pistons) • Self-venting • High Flow • Excellent Sensitivity • Panel Mount View the Catalog (PDF: 165 KB / 2 pages)

Features
• High Pressure & High Flow
• Balanced Poppet Design
• Captured Vent

PR50 View the Catalog (PDF: 167 KB / 2 pages)

HPR50 View the Catalog (PDF: 159 KB / 2 pages)

	Port Size 1/4″ Inlet Pressure 0 to 4,000 PSIG Outlet Pressure Ranges to 2,500 PSIG Flow Capacity C_v = 0.42 Connections Female Pipe CGA Fittings Body Materials Brass Seat Materials Nylon Seal Material Neoprene Options Gauges Panel Mount
Features • Medium Pressure & High Flow • Balanced Poppet Design • Precision Control View the Catalog (PDF: 184 KB / 2 pages)

	Port Size 1/8″ & 1/4″ Inlet Pressure 0 to 3,600 PSIG Outlet Pressure 0 to 500 PSIG Flow Capacity C_v = 0.018 Connections Female Pipe CGA Fittings Gauge Port Body Materials Brass or 303 stainless steel Seat Materials Kel-F Options Gauges Safety Valve
Features • Accurate • Miniature Size (2″ Diameter by 4-1/4″ High) • Soft Seat Design for Zero-Leak • 303 Stainless Steel or Brass Body • Self Venting • Excellent Sensitivity • Panel Mount • Low Operating Torque • Diaphragm Design View the Catalog (PDF: 404 KB / 2 pages)

	Port Size 1/8″ Inlet Pressure to 3,000 PSIG Outlet Pressure Ranges to 800 PSIG Flow Capacity consult factory Connections Female Pipe Body Materials Aluminum Seat Materials Kel-F Nylatron Seal Material Buna N Ethylene Propylene Neoprene Viton® Options Gauges Panel Mount
Features • Miniature Size • Tight Shutoff • Simple Construction View the Catalog (PDF: 144 KB / 2 pages)

	Port Size 1/2″ Inlet Pressure 0 to 3,600 PSIG Outlet Pressure Ranges to 250 PSIG Flow Capacity C_v = 1.65 Connections Female Pipe Body Materials Bronze Seat Materials Nylatron Seals Neoprene Options Gauges
Features • High Flow Rates • Maximum Sensitivity • High Precision Pressure Control • Relief Valve for Added Safety • Panel Mount Standard View the Catalog (PDF: 314 KB / 2 pages)

	Inlet Pressure upto 3000 PSIG Outlet Pressure upto 200 PSIG Flow Capacity C_v = 0.30 Inlet/Outlet Ports 1/4″ Female Pipe Body Materials 316 Stainless Steel Seat Material Kel F Stainless Steel Seals Teflon® Stainless Steel
Features • Corrosion & Diffusion Resistant • Accurate & Sensitive • Adjustable Outlet Ranges • Full Range Capability • Panel Mount & Self Venting Option View the Catalog (PDF: 103 KB / 2 pages)

Dome Loaded Regulators
Back Pressure Regulators

Teflon® is a registered trademark of DuPont and Viton® is registered trademark of DuPont Dow Elastomers.

See Circle Seal Controls' Product Catalog for our full line of regulators.