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 Shut Off 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 shut off (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 und 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 light weight 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 vertical position only
  • Seal material FKM BF750, FVMQ (E85 applicable)
  • Compact size and light weight
  • 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

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

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

Download datasheet (German)

Download datasheet (English)

 

ASOV SL – straight line – automatic shut-off valve

 

Z-V 0067 0130Z-V 0067 0131

Z-V 0067 0130                                                 Z-V 0067 0131

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 shut-off 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 red sliding sleeve

Download datasheet (german)

Download datasheet (english)

Poppet Check 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 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 0600 (-6)
Z-V 2000 0800 (-8)

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

  • Length 61 mm
  • Length body 28 mm
  • Weight 23 g
  • Material housing aluminium EN-AW 7075
  • Material sealing BF75
  • Surface anodized black
  • Connection -6 / -8, other connections on customers request
  • Application fuel, oil, air, water (with EPDM sealing)
  • Cracking pressure 5 mbar
  • Maximum pressure loss 50 mbar
  • Burst pressure 170 bar

Download datasheet

Sobek Flapper Check Valve -06D

Sobek Flapper Check Valve -06D
Sobek Flapper Check Valve -06D.2

Z-V 2000 0200

This valve is conform to aircraft specs with a flourocarbon soft seal.
Approved with E10 & E85.
Please ask for the actual datasheet.

Technical data

Bosch fuel pump with non return valve PCV 815-06D M12x1.5

Bosch fuel pump with non return valve PCV 815-06D M12x1.5

Pressure regulator Z-V 7000 series

Pressure regulator Z-V 7000 series

Pressure regulator valve

  • Range 1.0 > 3.0 bar adjustable (higher with different springs)
  • Hysterese o/c <> 100mb
  • Inner seals: EPDM, Nitril, FPM
  • Adjusting and sealing as per costumers request.
  • Several special housings for the cartridge are available.

Residual pressure valves

Residual pressure valves

These in-line pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel in brake systems.
Pressure adjustment as per customers request.

Automatic fuel shut-off valve

Automatic fuel shut-off valve

This valve has been constructed especially to fulfil the regulations about identifying damages in fuel lines.
The decisive points in construction has been: high flow at low pressure loss, compact and light body construction, high reliability and independency 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).

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 (BV) aluminium series, working pressure 50 bar

Ball valves (BV) aluminium series, working pressure 50 bar

Z-V 3000 0006 ball valve
M20x1.5 O-ring seal
PTFE packing
10mm inner diameter
Working 50 bars

N-V 3000 0007 ball valve
M16x1.5 O-ring seal
PTFE packing
8mm inner diameter
Working 50 bars

Ball valves ( BV) aluminium series working pressure 150 bar

Ball valves ( BV) aluminium series working pressure 150 bar

Ball valves ( BV) aluminium series working pressure 150 bar.2