QR 50mm Blow Off Valve by TiAL
QR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications.
Features
- Uses the standard TiAL V-band flange. Can be converted into a standard Q BOV by swapping the bottom piece.
- The body and all internal components are CNC-machined from 6061 aluminum alloy.
- Utilizes a large 1.98 in (50.5mm) valve.
- The valve seal utilizes a Viton O-ring, clamped to prevent the possibility of sticking to the seat and pulling out.
- The valve stem and guide are Teflon-lubricated, hard anodize-coated for wear resistance.
- The Blow Off Valve also comes with our own machined aluminum banjo-type air fitting and bolt, with over sized 10mm hose barb for quick actuator response.
- The actuator has a high temp silicone Nomex-reinforced diaphragm for long life.
- An aluminum or mild steel weld base mounting flange is furnished with each unit. Stainless Steel is available at an additional cost. The use of 6061 aluminum allows the housing to be anodized with a selection of colors.
- Optional 25.4mm (1.00"), 29mm (1.14") GTR, 34mm Subaru/evo/dsm or 38.1mm 1.50" recirculation port.
- Color anodized aluminum options (Silver, Red, Blue, Purple, Black).
Applications
- Universal
Specifications
- Flange: Stainless Steel
- Weld Flange Size: Flange cut for 2.5" IC tube
- Hose Size: 25.4/29/34/38.1mm
- Spring Pressures: -2/-6/-8/-10/-11/-12psi
- Thread: M10x1.0
What's In The Box?
- QR Assembly
- TiAL Vband Clamp
- Vband Weld Flange
- TiAL Air Fitting
- High Pressure O-ring
Warranty
TiAL Limited Warranty
What Spring Pressure Do I Need?
The spring pressure is determined by your vacuum at idle. It is not related to how much boost you want to run. Check what your vacuum is at idle and select the matching spring.
• 2 PSI (For Supercharger Only)
• 6 PSI (-8 to -11 in/Hg)
• 8 PSI (-12 to -15 in/Hg)
• 10 PSI (-16 to -19 in/Hg)
• 11 PSI (-20 to -21 in/Hg
• 12 PSI (-22 to -24 in/Hg)
QR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications.
Features
- For use on turbo-charged and super-charged applications (Paxton, Vortec, etc.). The body and all internal components are CNC-machined from 6061 aluminum alloy. It features a large 1.98 in (50.5mm) valve
- The V-Band design aluminum mounting clamp gives a very clean and unique appearance. The clamp is anodized and uses Stainless Steel hardware for a long lasting, corrosion-free appearance
- The valve seal utilizes a Viton O-ring that is clamped in place to prevent the possibility of sticking to the seat and pulling out. The valve stem and guide are Teflon-lubricated, hard anodize-coated for wear resistance
- The Blow Off Valve also comes with our own machined aluminum banjo-type air fitting and bolt, with over sized 10mm hose barb for quick actuator response. The actuator has a high temp silicone Nomex-reinforced diaphragm for long life
- An aluminum or mild steel weld base mounting flange is furnished with each unit. The use of 6061 aluminum allows the housing to be anodized with a selection of colors
- This new more compact recirculating BOV is set up to accept two different types of return fittings - 1" for Bosch style BPV's and 1.34" for DSM and Evo type valves. Please specify size at time of order
- A nice feature of this BOV is that you can swap bottom with the bottom of a Q BOV to make it a fully vent to atmosphere BOV
Please Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.
Applications
- Universal
What's in the Box?
- QR BOV Assembly
- TiAL V-Band Clamp
- V-Band Weld Flange
- High Pressure O-Ring
- TiAL Air Fitting
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