L O A D I N G

GReddy Produce by TRUST
For N-BOX

GReddy BLOW OFF VALVE FV VEHICLE SPECIFIC KIT

GReddy BLOW OFF VALVE FV has adapted Floating Valve structure which does not pull up when the Surge Tank is negative pressure. For no strong initial load, both quick response under low boost and prevention of the relief under high pressure are together. This is a new generation blow off valve.
The attachment flange and the air outlet position is the same as GReddy BLOW OFF VALVE TYPE-RS、RZ. It is possible to replace from the previous model.

KIT for each vehicle type includes parts for fitting with the normal car.
By a car model, there are simplex AIR OPEN, simplex AIR RETURN type and the selectable type.

 
 

BOFV_C

 

 

 

■ BLOW OFF VALVE FV VEHICLE OPTION PARTS


bv_fv_

A

Bracket

Aluminum

11900455

YEN 4,200

Gasket, with bolts

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

B

Hose

Attachment

Dia 19

11900440

YEN 1,750

For return piping (Black alumite)

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

Dia.29

11900441

YEN 1,750

For return piping (Black alumite)

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

Dia.32

11900442

YEN 1,750

For return piping (Black alumite)

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

Dia.34

11900443

YEN 1,750

For return piping (Black alumite)

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

C Gasket

11900456

YEN 400

GReddy BLOW OFF VALVE type RS・RZ・FV are common.

 

 

 

Specification

Prevent idling disorder to be caused by blowoff

For the floating valve structure, the valve moves quickly without unnecessary preload of the spring.

Quick response at low boost

Prevent the loss time of opening and shutting the valve by the floating valve structure.

Adopted the new developed floating valve structure.

This product adopts floating valve design that diaphragm and valve are moving independently, and it insures quicker valve response than previous product and stable blow-off action through all pressure area.

Adopted an new slide type top hat

It adopts new top hat design that can rotate and adjust the hose fitting location, no need to remove top hat and insures easy-to-work.span, wpml_linebreak
Angle can be changed up to 90 degree at one time, if you change over 90 degree, remove the bolt once and repeat to rotate the hat.
BOFV_A

BLOW OFF VALVE FV operation

[Throttle ON]

Dual valve spring, the conbination of the new adjustable valve spring system and the intake manihold pressure provide great control to keep the valve shut even in high boost situations.

[Throttle Off]

Valve preload is removed when surge tank pressure becomes vacuum and diaphragm and dual spring is pulled. The lower spring rate allows the charge-pipe boost pressure to easily open the valve faster, blow-offs quicker.

[Throttle OFF (after blow off)]

Even the intake manifold pressure is vacuum and diaphragm is pulled up, once remained pressure is expelled, the new lower spring closes the valve in preparation for throttle ON to be re-opened and boost to resume.

Tagged with:    

Are you looking for something?

Top