Quick Details

  • OE NO.: QK01-5
  • Size: 178-500*122*90
  • Material: POM plastic, Body POM plastic
  • Model Number: YJ103-1-5
  • Place of Origin: Hubei, China
  • Brand Name: YOJE
  • Truck Model: Tanker trailer
  • weight: 2.5-3kg
  • Seal: FPW,NBR
  • Shaft: brass
  • Fit: Fuel Tanker

Packaging & Delivery

Packaging Details Suit package for By DHL,UPS, EMS ,TNT,Air flight..
By containers
truck by Ro-Ro or Bulk base on the ship and port in your country. If the truck on the deck,
we will spray antirust paint with free. Usually we will put the truck in cabin of the ship.
Port Shanghai or door to door

Have been Export to Maputo , Mozambique, and  Sri Lanka 

Pneumatic type control system Tank Truck Components


series air control valves give positive push/pull control and open/shut indication for Emco Wheaton’s high quality road tanker pneumatic valves and interlocks. The modular design caters for any number of compartments whilst the solid state design reduces the need for untidy and confusing, spaghetti-like nylon tubing. High quality durable aluminum valve bodies and rigid joints eradicate flexing and associated air loss.


Pneumatic type control system Pneumatic Control Valves for Tank Truck Components



Material: Body POM plastic

Shaft brass


Spring  SS 

Fuel Tanker Pneumatic Plastic Control Block

Pneumatic switch controller YOJE QK01-3 ,QK01-4, QK01-5 ,QK01-6

Keywords:Air control switch group,Pneumatic switch controller,Pneumatic Plastic Control Block,Pneumatic Control Block,Pneumatic Block,Pneumatic Blocks

pneumatic switch controller is central control system of the pneumatic components, can used to control API oil discharge valve,sea valve,

oil recovery valve, oil recovery joint,oil recovery pipe control valve and some other components.

It can control several pneumatic components or other things,it has compact structure and long service life.When connect with pneumatic emergency switch,it can has emergent shut-off function,that fit the oil truck's safe standard.

C. TANK ACCESSORIES AND FITTINGS  for refer only (All tanker parts are complying ADR standard)

1. Manhole

Each compartment has one 20" manhole cover with Fill/emergency vents, pressure vacuum vents, overfill holes and vapor transfer vent hole.

2. Product Indicators

Aluminum product indicator to be fitted at each API outlet.

3. Capacity Marker

The safe fill level (SFL) for each compartment to be indicated at the bottom outlet and adjacent to the compartment hatch on the top coaming.

Total capacity to be displayed in the tank back cover.

4. Discharge System

Bottom loading & gravity discharge system.

According to the API standard 1004 (eighth edition in January 2003 "Bottom Loading and Vapor Recovery for MC-306 & DOT-406")

4.1 Foot Valve

One per compartment.

Made in aluminum to avoid sparks. pneumatic opening d = 4 ", reinforced with anti-theft security system and for vein rupture prevention.  overturning safety and integrity product. emergency closing drive from sides and rear. The foot valve is only operated by pneumatic, cannot be operated by hand. Part No.: F7033221PDV.

4.2 Discharge faucet

One 4" API adaptor with Aluminium dust cap per compartment, on the right side at centre of tanker. Horizontal installation.

Normally, the dust cap is aluminum. Should get customer’s approval

The API adaptor to be fitted at a height of between 705mm and 850mm. The offset distance from center to center of API is 330mm approx.

4.3 Piping

One 4" discharge pipe per compartment. Material is aluminum alloy. Piping to be hydro-statically tested.

Outlet with sight glass

The piping slope toward front at angle of minimum 1°.

4.4 Accessories

3 Pcs 6"x4" camlock coupling.

5. Gasket

Material:  VITON

6. Control System

Pneumatic type control system. Place in control box on right side.

System includes:

1) 1set switches for foot valve control.

2) 1set switch for vapor vent and coaming vent control.

3) Foot cut off with two cut off switches, one at rear of trailer and one at right side of trailer.

7. Vapor Recovery System


7.1 Vapor Vent

One per compartment, sequential pneumatic control air vent.

7.2 Coaming Vent

One per tank. 3" coaming vent air operated. Installed at the rear of rollover coaming, vented to atmosphere.

Coaming vent close when the vapor adaptor is activated.

7.3 Piping

3" aluminum alloy pipe from roll over coaming to rear of the tank.

7.4 Adaptor

One vapor recovery Adaptor with pneumatic vapor interlock valve per tank. Install at rear of the discharge area.

7.5 Accessories


8. Overfill Prevention

CIVACON 5 wire optic overfill prevent system.

8.1 Sensor

One per compartment, probe installed to manhole cover.

8.2 Socket

One CIVACON 4102-4102, 3J slot to be installed near vapor recovery adaptor.

8.3 Ground bolt


9.Ground Cable

Ground cable 1ea stainless steel 3mm for 1 compartment.

10. Air filter

Air filter regulator lubricator in Control box for setting air control pressure 1Pcs.

11. Operation box

Aluminum material, Operation box with manual valve of liquid waste drain.

API adaptor and vapor recovery adaptor and control system are in the box.

No. Parts Specification/model Qty. Remark/Brand
1. Manhole cover with FRID sensor 20″ F0512575 3 Emco Wheaton
2. Foot valve 4" F7033221PDV 3 Emco Wheaton
3. Discharge Coupling 4" F5002001 3 Emco Wheaton
4. Gravity drop adapter 6"X4" F0459006 3 Emco Wheaton
5. Air control switch group 3 COMPT F0906203 1 SET Emco Wheaton
6. Discharging hose 4"x6m 2 made in USA
7. Product indicator Aluminum alloy 3 made in CHINA
8. Vapor valve 3" F0592127 3 Emco Wheaton
9. Coaming vent 3" F0592311 1 Emco Wheaton
10. Vapor adapter 4" F0530020 1 Emco Wheaton
11. Air interlock F0903048 1 Emco Wheaton
12. Overfill protection Optic system, 5 wire 3 COMPT CIVACON
13 Spool Lock F0916017 3 Emco Wheaton

Successful Cases

Two pneumatic blocks for alloy oil tanker API discharge valve have been delivered to Maputo , Mozambique



Pneumatic type control system Pneumatic Control Valves for Tank Truck Components

Two pneumatic blocks for alloy oil tanker API discharge  valve have been delivered to Maputo , Mozambique

Customize  Truck

Cell:  0086 152 7 135 7635   ; 0086 152 7 135 7675 
WhatsApp: 8615271357675    tictrucks#gmail.com    



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