Working principle- The flow through the nozzle creats a vacuum at the valve seat. Air is drawn in through the sensing port at the tip of the spout, through the safety cut out, past the diaphragm,and into the fuel. The valve will remain open while the air flows freely. When the fuel reaches the sensing port, suction builds up rapidly until it lifts the diaphragm and trips the automatic action which shuts the valve.The mechanic also trips if the ball of the safety cut off rolls back to obstruct the free air flow.It will also occur if the spout is pointed upwards or if the nozzle is dropped onto the ground. The valve opens with the flow, allowing smooth low control for"to-the penny" dispensing. It closes against the flow for a soft shock-less closure.
All type of guards are available if requested.
All type of guards with block magnet are available if requested.
"ZVA" logo or blank are available.
100% Factory tested.
Material
Body Aluminum
Spout Aluminum
Swivel Aluminum
Seals Buna-N, Viton
Covers PVC
Technical Specifical
Working Pressure 0.2 Mpa
Flow Rate 15 - 45 L/m
Auto Shut-off sensibility 0.1 second
Spout Internal Diameter 16mm
Intel Thread M34 ¡¨¢ 1.5
Net Weight 1.1 KG
Order Specifications
Item No. Swivel Inlet Size
ZVA DN1901 without swivel M34 ¡¨¢ 1.5
ZVA DN1902 with swivel Female, BSP, 3/4"
ZVA DN1903 with swivel Female, NPT, 3/4"
ZVA DN1904 with swivel Male, BSP, 3/4"
ZVA DN1905 with swivel Male, NPT, 3/4"
ZVA DN1906 with swivel Female, BSP, 1"
ZVA DN1907 with swivel Female, NPT, 1"
ZVA DN1908 with swivel Male, BSP, 1"
ZVA DN1909 with swivel Male, NPT, 1"
Color Options
Red, Green, Blue, Yellow, Orange, Black
Features and Benefits:
For all normal gasoline fuels - leaded or unleaded. Not suitable for water and hydrous liquids, alcohols, solvents, viscous oils and diesel fuels.
TRISTOP - Venturi controlled automatic shut-off on request and safety cut-out attitude valve(protection when tilting and falling), 3- speed lever latch with removable latch pin.
Full adjustable control of the vapour volume flow independent of the fuel flow delivery.
ON/OFF function - Secure termination of the vapour line when there is no fuel flow. Important when connecting two or more hoses to a vacuum pump.
Design "GR"- with vapour suction apout, internal vapour channel and COAX hose coupling M34*1.5. Reduced spout DN 16 acc. To ISO9158.
Design "GRVP" - additionally with gas-and proportional valve GVP. 100% Factory Tested.
Material
Body Aluminum
Spout Aluminum
Vapour Suction Spout Bronze
Springs Galvanised or Stainless Steel
Diaphragm Buna-N, Polyurethane, Viton
Seals Buna-N, Polyurethane, Viton
Inner Parts Brass, Bronze, Acetal Resin/Delrin or Ultrapek
Covers PVC
Technical Specifical
Working Pressure 0.05 - 0.35 Mpa
Max Flow Rate 45 L/m
Temperature =A17
Inlet Thread M34¡¨¢1.5
Net Weight 1.17 KG
Color Options
Red, Green, Black
Order Specifications
Item No. Proportional Valve
ZVA-BT200GR Without Proportional Valve
ZVA-BT200 GRVP With Proportional Valve
Features and Benefits:
Even, Smooth spray pattern - Minimizes diesel foaming and false shut-off
Extra long anchor spring - Keeps the nozzle secure in most large fill opening.
Help reduces spills - A unique two-stage lever design assures a positive shut-off, even if held wide open.
Three Position hold-open device - One finger control of hold-open mechanism means easy setting of flow rate.
Easily replaced spouts -Simply remove three screws, Replacement kits are readily available from TDW.
Dash-pot Action - For smoother closing action and reduced line shock.
Dual Poppet - Easy to open nozzle against high pressure.
Available with flow lock - Designed to shut off automatically when the spout is tipped ip, limiting spillage.
Suitable for diesel, kerosene, gasoline and gasoline with ethanol blends.
100% Factory Tested.
TDW-7H UL LISTED.
Material
Body Aluminum
Lever and lever guard Duratuff
Main stem Extra hard stainless steel
Seals Buna-N, Viton
Technical Specifical
Working Pressure 0.2 Mpa
Auto Shut-off sensibility 0.1 second
Inlet Size 1"
Thread NPT/BSPT
Spout Outlet Diameter 30 mm, 28.7 mm
Flow Rate 20 - 120 L/m
Net Weight 1.55 KG
Color Options
Red, Green, Blue, Yellow, Black
Order Specifications
Item No. Inlet Thread Spout O.D.
TDW-7H01 1" NPT 28.7 mm
TDW-7H02 1" NPT 30 mm
TDW-7H03 1" BSPT 28.7 mm
TDW-7H04 1" BSPT 30 mm
TDW-7HB01 1" NPT 28.7 mm
TDW-7HB02 1" NPT 30 mm
TDW-7HB03 1" BSPT 28.7 mm
TDW-7HB04 1" BSPT 30 mm
16” api 5l grade x42; sch std (406.4*9.53 mm, 93.21 kg/m); smls; psl1; qty:2000mt. Origin:china very attractive offer for you @ usd 865/mt or usd 80/meter length.
Specification
Size(cm) Absorbency (Liter )
1.2m x 1.2m 10~15 Liter
1.5m x 2.5m 10~70 Liter
1.5m x 1.8m 10~40 Liter
1.8m x 2.5m 10~75 Liter
Available design in the Width of 1.2m~1.8m upon request.
This item is used to reset the airbag.When an explosion occurs in an airbag or the srs light is turned on accidentally, commonly the airbag controller should be replaced since the tradetional tools cannot clear the trouble code.Actually , the cotroller can be used normally again after the trouble code is cleared , as if there is no damage to the controller and the hardware.
Fully support all kinds of vehicles of europe and asia and usa vehicles and new style mercedes benz , bmw, audi, lincoln, chrysler, ford, chevrolet, jaguar , citroen and renault and so on (after2000).
Fully support the setting and adjusting of the memory type ecu, that is, the data, such as mileage, airbag, anti-theft and trouble code stored in the memory except cpu.Automobile digital specialist is a tool that modified these kinds of ecu.
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