MV-RAR Wastegate

TIALSPORT

The MV-RAR 44mm unit is for the high endurance racing motorsport customer. Most likely you do not need it, and if you do, you know why you do. Or you just really want our most durable high performance MV-R style wastegate we have ever produced.

44 MM

VALVE DIAMETER

50 LB/MIN

MASS FLOW

0.3/1.5 BAR

PRESSURE RANGE

Dimensions

Fully engineered in-house by TiAL's engineering team.

Product Details

Construction.

Built using the highest quality materials. All stainless steel and aluminum construction. Valve stem coated with a TiAL specific process and a rigorously tested wear coating.

Durability.

The MV-RAR utilizes a Nomex-reinforced, silicone diaphragm. The actuator housings is CNC-machined from aluminum. The housing and valve are cast and machined in-house from proprietary alloys.

Engineered for control.

The dual-port diaphragm chamber provides for accurate boost control under all conditions. The MV-RAR comes with M10 signal ports for both diaphragm chambers.

Attractive Appearance.

Offered in five actuator color options.

What’s in the box?

Included with each MV-RAR Wastegate:

  • WG Assembly
  • Valve Seat
  • Air Fitting Set
  • Coolant Fitting Set
  • Inlet/Outlet Clamps & Flanges
  • WG Springs

Actuator Color and Spring Rating Specified at Point of Order

Bench Testing Instructions Wastegate FAQ Product Drawing

FLOW @ 1800F

EXHAUST PRESSURE
LB/MIN @ FULL STROKE
LB/MIN @ HALF STROKE
5PSI
18.8
13.5
10PSI
26.6
19.1
15PSI
32.9
23.5
20PSI
38.7
27.7
25PSI
44.4
31.7
30PSI
50.0
35.4
Full Flow Chart