A Variety of Regulators to Bring Maximum
Benefit & Efficiency to Your Specific Requirements
Dome Loaded Regulators
Manual Adjust Regulators
BPR7A–12A Series Back Pressure Regulators
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- Inlet Pressure
- 25 to 10,000 PSIG
- Outlet Pressure
- 25 to 10,000 PSIG
- Flow Capacity
- Cv = 0.017
- Inlet/Outlet Ports
- 1/4″ Female Pipe
- AND10050 Female Tube
- Body Materials
- 316 Stainless Steel
- Seat Material
- Kel-F
- Kynar
- Nylatron GS
- Polyimide
- Seals
- Buna N
- Neoprene
- Viton®
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Features
- High Pressure
- Outstanding Accuracy & Response
- Manually Adjustable
- Positive Shutoff
Note: BPR7A and BPR8A series is replaced by BP-3 Series, BRP9A series is replaced by BP-60 Series, and BPR1xA series is replaced by BP-66 Series.
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BPR30 Series Back Pressure Regulator
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- Pressure Range
- BPR32 = 160 to 1,000 PSIG
- BPR31 = 200 to 2,500 PSIG
- Flow Capacity
- Cv = 0.25
- Inlet/Outlet Ports
- 1/2″ Female Pipe
- Body Materials
- Brass
- 316 Stainless Steel
- Seat
- Kel F
- Seals
- Ethylene Propylene
- Neoprene
- Teflon®
- Viton®
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Features
- Positive Shutoff at Zero Flow
- Compatible with Corrosive Media
- Full Range Capability
- Unique Design Prevents Clogging
- Tee Handle for Fast & Precise Pressure Control
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PVRB Series Back Pressure Regulator
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- Max. Controlled Pressure
- 60 PSIG
- Seat Material
- Kel-F
- Leakage
- Bubble Tight
- Flow Capacity
- Cv = 0.011
- Connection
- 1/4″ Female Pipe
- Body Material
- Polyvinyl Chloride
- Diaphragm Material
- Teflon®
- Sensitivity
- Less than 1/2 PSI
- Options
- Panel Mount
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Features
- Low Pressure
- Full Range Capability
- Compatible with Corrosive Media, Non-corrosive Gases & Liquids
- Ultra-sensitive Pressure Regulator
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BPR21 Series Back Pressure Regulator
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- Max. Controlled Pressure
- 6,000 PSIG
- Seat Material
- Hasteloy CRES, Kel F, Kynar, Nylatron, Polyimide, Stainless Steel or Vespel SP-21
- Flow Capacity
- Cv Max. = 0.90
- ESEOD = 0.23
- Connection
- 1/4″, 3/8″
- 18 NPT
- AND10050-4 or AND10050-6
- Body Material
- Brass or 316 SS
- Seal & Diaphragm Material
- Neoprene (std.), Viton®, Buna N or Teflon® Coated Neoprene with Teflon®
O-ring
- Options
- Charging Valve
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Features
- Extremely Reliable
- High Flow Capacity
- Remote Control Capability
- Large Diaphragm Provides Accuracy & Sensitivity
- Compatible with Most Liquids & Gases
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Manual Adjustable Regulators
Dome Loaded 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.
View the Catalog (PDF: 585 KB / 2 pages)