SOBEK Motorsporttechnik – electronic, hydraulic and pneumatic high-performance products

Valve Systems

ASOV IFC – Intelligent Fuel Leakage Detection

ASOV_IFC_Perspektive

Z-V 0067 0103

This Automatic Shutoff Valve (ASOV) prevents fuel leakage and optimizes emptying of the tank to reduce unused mass of fuel. Furthermore our Intelligent Flow Control-System (IFC) avoids an unintentional fuel shutoff (e.g. temporary pressure loss due to air in the fuel line).

Details:

  • Solenoid valve opens and shuts fuel line
  • Integrated pressure sensor to identify a potential leakage
  • Shutter release delay to differentiate between leakage and short-term pressure changes, e.g. temporary pressure loss due to air in the fuel line
  • Control electronics:
    • Definition of customized switching pressure
    • Adjustable shutter release delay to maximize emptying of the tank
    • Integrated overrule-function, e.g. for smooth fire up
  • Hydraulic connections: -06 JIC (other connections available)
  • Electric connections: Souriau 8STA 0 02-05 PN, on vehicle side 8STA 602-05SN

Download datasheet (German)

Download datasheet (English)

 

 

Double stage roll-over valve with residual pressure function

Z-V-0010-0630_2

Z-V 0010 0631

Our new lightweight double stage roll-over valve with residual pressure function has a total length of 93 mm, weights 65 g only and responses faster than comparable products. This valve consists of a PVDF and a stainless steel ball and is known for reliable, bubble-tight sealing. Furthermore, a piston ensures a defined residual pressure of the valve.  Thus, this valve is a great choice for fuel applications where tight shutoff and an additionally defined residual pressure function are necessary.

The key features are:

  • Double stage pressure valve for venting the vehicle tank
    Defined residual pressure (opening pressure of residual pressure function at 50±10 mbar)
    Overpressure function (in closed condition, the valve opens between 150-200 mbar)
  • Function according to FIA Appendix J Article 253 (3.4)
  • Ventilation via integrated umbrella membrane
  • Prevents accidental spillage of fuel
  • Prevents the tank from overflowing via the float ball
  • Installation in a vertical position only
  • Seal material FKM BF750, FVMQ (E85 applicable)
  • Compact size and lightweight
  • Other connection types or alternative opening pressure settings available on request

Download datasheet (German)

Download datasheet (English)

Tank vent valve: Light weight - compact - E85 applicable

TVBE_Z-V-0010-0606_A

Z-V 0010 0606

FORM

  • Weight: 45 g
  • Length: 75,7 mm
  • Material: EN AW-7075

FIT

  • Thread: 9/16-18UNF (-06D)
  • further connections on request
  • Application: fuel system

FUNCTION:

  • Valve for venting the vehicle tank
  • Prevents the leakage of the fuel in a rollover
  • Overpressure function (in state closed, the valve opens between 150-200 mbar)
  • Seal material FKM BF750 (E85 capable)
  • Compact size and light weight
  • Fast response time of the valve
  • Other connections available on request

Download datasheet (German)

Download datasheet (English)

 

Automatic fuel shutoff valve

Z-V 0067 0110

Function according to FIA Appendix J, Article 253.3.3.

This valve has been constructed especially to fulfill the regulations about identifying damages in fuel lines.
The decisive points in construction have been: high flow at low-pressure loss, compact and light body construction, high reliability and independence from other components.

Function:
At a pressure drop below 3 bar in the fuel discharge line, the valve interrupts fuel supply; an electrical supply is not necessary.
The pressure built-up is made by an internal bypass bore and can be accelerated by hand if necessary (for example when the fuel line is empty).

Datasheet (English)

Datasheet (German)

 

ASOV SL – straight line – automatic shutoff valve

 

Z-V 0067 0130Z-V 0067 0131

Z-V 0067 0130                                                 Z-V 0067 0131

Function according to FIA Appendix J, Article 253.3.3.

FORM

  • Weight
    • 43 g (Z-V 0067 0130)
    • 48 g (Z-V 0067 0131)
  • Length
    • 68,5 mm (Z-V 0067 0130)
    • 73,6 mm (Z-V 0067 0131)
  • Material EN-AW 7075, anodized surface

FIT

  • IN:
    • 9/16-18UNF / -06 male (Z-V 0067 0130)
    • 9/16-18UNF / -06 female (Z-V 0067 0131)
  • OUT
    • 9/16-18UNF / -06 male
  • further connections (IN or OUT) on request
  • Application: fuel system

FUNCTION

  • Automatic shutoff in case of leakage in the fuel system
  • Opening pressure 4,0 bar / closing pressure 3,2 bar / burst pressure> 200 bar
  • Pressure built-up via internal bypass hole
  • Commissioning through a red sliding sleeve

Download datasheet (English)

Download datasheet (German)

Pressure control valve F-Series

Poppet Check Valve F-Series

Z-V 2100 06XX (-6)

Extremely lightweight and compact pressure relief valve made of high-strength aluminum;
Opening pressure according to customer specifications

FORM

  • Weight: 20 g (-06 connector)
  • Length: 53 mm (-06 connector)
  • Material:
    – Housing: EN-AW 7075
    – Seal: BF750; other sealing materials optional
  • Surface: Black anodized

FIT

  • Connections: -6, further connections on request
  • Application: Protection of pipeline systems, tanks, etc. from overpressure, pressure control valve for defined system pressures
  • Mounting position: any

FUNCTION

  • Piston valve
  • Opening pressure: According to customer specifications
  • Bursting pressure : 170 bar

Download datasheet (German)

Download datasheet (English)

Pre-Pressure Valve

Pre-Pressure Valve

B-V 0200 0415 IN: -4, OUT: M10x1 (holding pressure 1.5 bar)
B-V 0200 0010 IN: -4, OUT: -4 (holding pressure 1.5 bar)

Compact pre pressure valve for clutch or brake systems; holding pressure adjustable according to customer specifications.

FORM

  • Weight
    • 42 g (B-V 0200 0415)
    • 53 g (B-V 0200 0010)
  • Length 38 mm without external thread
  • Material 1.4301 Stainless Steel
  • Sealings EPDM

FIT

  • Connection IN: 7/16-20 UNF; OUT: M10x1 or 7/16-20 UNF; other connections on request
  • Application: clutch, brakes

FUNCTION

  • Opening pressure 200 mbar
  • Holding pressure according to customers specs up to 3 bar
  • Burst pressure > 500 bar

Download datasheet

Flapper Check Valve F-Series

Flapper Check Valve F-Series

Z-V 2000 0400 (-04)

Z-V 2000 0600 (-06)

Z-V 2000 0800 (-08)

Z-V 2000 1000 (-10)

Z-V 2000 1200 (-12)

Ultra lightweight and compact flapper check valve; low cracking pressure; E85 applicable.

  • Example Z-V 2000 0600 (-06): Length = 54,5 mm, length body = 26,5 mm, SW 22
  • Weight 23 g
  • Material housing aluminium EN-AW 7075
  • Material sealing BF750
  • Surface anodized black
  • Application fuel, oil, air, water (with EPDM sealing)
  • Opening pressure 5 mbar
  • Maximum pressure loss 50 mbar
  • Burst pressure 170 bar

Download datasheet (German)

Download datasheet (English)

Adjustable check valve Z-V 7000 series

Pressure regulator Z-V 7000 series
  • Range adjustable 1.0 to 3.0 bar
    (higher pressures possible with different springs)
  • Hysteresis < 100 mb
  • Inner seals: EPDM, Nitril, FPM
  • Standard connection: Dash 4
    (other connections on request
  • Adjusting and sealing as per costumer request
  • Several special housings for the cartridge available

Tank vent valves

Tank vent valves

A multiple operating combination valve, which is simultaneously used as tank ventilation in both directions, pressure keeping valve and safety valve when the vehicle overturns.
Outlet pressure keeping part could be chosen as required.
The valve has to befitted  vertically into ventilation system.
It guarantees the tank ventilation, keeps the required excess pressure and prevents fuel penetration at a car angle of more than 90°.
The modular design enables the costumer to use the valve respectively only with one of the described or any combined function.

Ball valves aluminium series, working pressure 50 bar

Z-V 3000 0006
M20x1.5 O-ring seal
PTFE packing
10 mm inner diameter
Working pressure  50 bar

N-V 3000 0007
M16x1.5 O-ring seal
PTFE packing
8 mm inner diameter
Working pressure  50 bar

Ball valves aluminium series, working pressure 200 bar

Z-V 3001 0001

Connection: Female M10x1
Material: Aluminium
Working pressure: 200 bar

 

Z-V 3002 0001

Connection: 4 x M10x1 T-switch
Material: Aluminium
Working pressure: 200 bar

Accept

We use cookies to improve our website. By continuing to visit this site you agree to our use of cookies. Read more