TIAL 003993 MVS1.7P Wastegate 38mm 1.7 Bar (24.6551 psi) Purple

The MV-S 38mm unit is much more compact than its F38 predecessor - standing only  3.7” in height. The V-Band flanges make installation pain free, the three lower & two upper air ports make connecting pressure sources and boost controllers easy!

 

SPECIFICATIONS

High temp NiCrFe based alloy valve and 316SS valve housing offer longer product life compared to competing designs.

High temperature silicone Nomex reinforced actuator diaphragm.

17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature and resists "relaxing" up to 900F (483C).

Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing.

All Stainless Steel hardware.

Mating weld flanges are 304L

Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black).

3 lower ports and two top ports for easy install, no need to rotate the actuator top at all, plugs included for unused ports.

Ultra compact design fits in very tight spaces.

V-Band inlet and outlet make install easy, flanges and clamps are in the box!

Integrated -4 AN water cooling ports that cycle a small amount of coolant through the actuator top to keep the temperatures down in extreme conditions such as road racing. These are leak tested after installation from the factory and can be removed if not utilized.

Optional valve position sensor available for purchase in a MV-S assembly or in an actuator kit to adapt to standard MV-S.  See images below for reference.

 

CONFIGURATION

Flange Materials 304L Stainless

Pipe Size Inlet Flange: 1.75" OD, Outlet Flange: 1.50" OD

Colors Black, Blue, Red, Purple, Silver

Spring Pressures .3bar to 1.7bar Included

Thread Air Ports (5): M10 x 1.0, Water Ports (2): M8 x 1.0

Valve Position Sensor Option available in full wastegate assembly or actuator top kit to convert standard MV-S

 

 

WHATS IN THE BOX

Included with every TiAL MV-S:

MV-S Assembly

2 TiAL -4 AN removable water fittings

MV-S Valve Seat

Inlet V-band clamp & Flange

Outlet V-Band Clamp & Flange

2 TiAL Air Fittings

Plugs for unused air ports

Extra actuator springs

 

WATER COOLED ACTUATOR TOP

Patent pending water cooling

Two -4AN water ports

Coolant passes through actuator bottom and has very little affect on cooling system as a whole

 

TIAL V-BAND CLAMPS

altTiAL designed V-Band clamps and flanges are manufactured in house.

CNC machined stainless steel clamps and CNC machined flanges ensure a secure and pressure tight fit.

 

TIAL RACING VALVE STEM

altTiAL's MV-S is equipped with the racing valve stem. The wear coating is resistant to the corrosive effects of lead oxide which is present when running leaded racing fuel.