You have no items in your shopping cart.
- Availability & Price
- Search SKU
Filter by attributes
- Division
- Maximum Ambient Temperature
- Maximum Fluid Temperature
- Maximum Operating Pressure
- Minimum Ambient Temperature
- Minimum Fluid Temperature
- Non-Wetted Material
- Nut Material
- Port 2 Size
- Port Connection 1 (inch)
UHP PTFE Fluoropolymer Back Pressure Regulator (1/4 inch) – BR-1 Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
The BR-1 Series is a 1/4 inch PTFE fluoropolymer back pressure regulator that is designed for use in ultra-high purity (UHP), DI water, and aggressive gas and liquid handling systems, including those used in semiconductor manufacturing and clean-area operations. It’s non-relieving design requires a 10 psi differential across the valve, thus ensuring steady-state pressure control in fluid handling systems up to 120 psig.
The BR-1 utilizes a machined PFA body with a precision-machined seat and diaphragm sealing area for superior leak integrity and chemical resistance. The large diaphragm allows for greater sensitivity to changes downstream, preventing the effects of pressure surges being transferred upstream. Its stainless steel spring reduces the effects of corrosive environments and ensures compatibility with a wide range of aggressive process media.
For increased flexibility, the BR-1 Series can be fitted with a variety of port configurations, including FNPT and Parflare tube fittings. Parflare fittings reduce assembly time and installation costs, while ensuring a leak-tight seal for reliability in applications where cleanliness is critical.
The tongue and groove seal of the BR-1 Series regulator ensures a positive diaphragm to body seal, which isolates process media from the atmosphere and provides added protection for the spring and adjusting screw. Multiple secondary pressure range options are available to meet the unique requirements of customers’ systems.
For a forward pressure regulator, refer to the PR-1 Series.
Markets:
• Semiconductor
• Analytical Laboratory
• Pharmaceutical
• BioPharm
• Aerospace
• Industrial
Features/Benefits:
• Non-relieving design requires a 10 psi differential across the valve
• Modified PTFE diaphragm and stainless steel spring provide high cycle life and exceptional resistance to corrosion
• Large diaphragm allows for greater sensitivity to changes downstream
• Can be fitted with a variety of port configurations, including Parflare tube fittings
• No exposed metals
• Maximum primary pressure: 120 psig
• Maximum secondary pressure options: 0 to 30 psig and 0 to 60 psig
• Ambient temperature range: 0°F to +150° F (-17°C to +66° C)
• Fluid temperature range: 0°F to +266° F (-17°C to +130° C)
Applications:
• Corrosive and/or specialty chemicals, acids, bases, and slurries
• Semiconductor Tools
• Tool Hook-ups
• CMP/Slurry Systems
Read More...The BR-1 utilizes a machined PFA body with a precision-machined seat and diaphragm sealing area for superior leak integrity and chemical resistance. The large diaphragm allows for greater sensitivity to changes downstream, preventing the effects of pressure surges being transferred upstream. Its stainless steel spring reduces the effects of corrosive environments and ensures compatibility with a wide range of aggressive process media.
For increased flexibility, the BR-1 Series can be fitted with a variety of port configurations, including FNPT and Parflare tube fittings. Parflare fittings reduce assembly time and installation costs, while ensuring a leak-tight seal for reliability in applications where cleanliness is critical.
The tongue and groove seal of the BR-1 Series regulator ensures a positive diaphragm to body seal, which isolates process media from the atmosphere and provides added protection for the spring and adjusting screw. Multiple secondary pressure range options are available to meet the unique requirements of customers’ systems.
For a forward pressure regulator, refer to the PR-1 Series.
Markets:
• Semiconductor
• Analytical Laboratory
• Pharmaceutical
• BioPharm
• Aerospace
• Industrial
Features/Benefits:
• Non-relieving design requires a 10 psi differential across the valve
• Modified PTFE diaphragm and stainless steel spring provide high cycle life and exceptional resistance to corrosion
• Large diaphragm allows for greater sensitivity to changes downstream
• Can be fitted with a variety of port configurations, including Parflare tube fittings
• No exposed metals
• Maximum primary pressure: 120 psig
• Maximum secondary pressure options: 0 to 30 psig and 0 to 60 psig
• Ambient temperature range: 0°F to +150° F (-17°C to +66° C)
• Fluid temperature range: 0°F to +266° F (-17°C to +130° C)
Applications:
• Corrosive and/or specialty chemicals, acids, bases, and slurries
• Semiconductor Tools
• Tool Hook-ups
• CMP/Slurry Systems
| Action | SKU | Availability | Price | Port 2 Size | Minimum Ambient Temperature | Division | Maximum Fluid Temperature | Minimum Fluid Temperature | Wetted Material | Maximum Operating Pressure | Maximum Ambient Temperature | Non-Wetted Material | Port Connection 1 (inch) | Pressure Range | Nut Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BR-1-2214-1 | Backordered | POR | 1/4" FNPT inch | -17 °C | Veriflo Division | 130 °C | 0 °F | PFA, Modified PTFE | 120 psig (8.3 bar) psig | 150 °F | ABS, Brass, SS, PVDF, SS Spring, Chrome Vanadium Die Spring, HDPE | 1/4" FNPT | 0-30 psig (Secondary Pressure) | PVDF | |
| BR-1-2214-2 | Backordered | POR | 1/4" FNPT inch | -17 °C | Veriflo Division | 130 °C | 0 °F | PFA, Modified PTFE | 120 psig (8.3 bar) psig | 150 °F | ABS, Brass, SS, PVDF, SS Spring, Chrome Vanadium Die Spring, HDPE | 1/4" FNPT | 0-60 psig (Secondary Pressure) | PVDF | |
| BR-1-2266-1 | Backordered | POR | 3/8" Parflare inch | 0 °F | Veriflo Division | 266 °F | -17 °C | PFA, Modified PTFE | 120 psig (8.3 bar) psig | 150 °F | ABS, Brass, SS, PVDF, SS Spring, Chrome Vanadium Die Spring, HDPE | 3/8" Parflare | 0-30 psig (Secondary Pressure) | PVDF |
REWARD Status
Interchange Lookup
Interchange Lookup
Your one-stop-shop for all your filtration, hydraulic, pneumatic, hose, fittings, coupling and other motion control products. Click here for the dedicated page for you cross-reference or replacement search that also shows availability and price.
Exact match Begins with Contains
