U314 Automatic Nozzle

U314 Automatic Nozzle

U314 Automatic nozzles are designed with today's customer in mind. Small, trim, light weight, easy and convenient to use. It is a rugged performer that offers long life and reliable service.

Warning

Use foreign objects to hold open automatic nozzles could result in failure to shut-off and personal injury.

Materials:

Body: Aluminum

seals: Buna-N, Viton

Main stem seals: Viton Cased Oil Seal / Graphite with Teflon

Main stem: Stainless steel

Color of insulator :

Red Green Blue Yellow Black

Features :

U314-A/C/E/G Flow rate: 0-45 L/m ( (13/16")

U314-B/D/F/H Flow rate: 0-70 L/m (15/16")

Working Pressure: 0.18Mpa

Compound Main valve and bleed poppet

Tight structure, attractive appearance. Minimum pressure Loss and

offer a maximum flow rate

Accurate flow control-

It allows customers to top off their tank to the exact amount that they

want , and it's easy to stop gasoline flow precisely.

Easily replaced rotar y 360 swivel- prevents the hose

from curling up.

Hold-open rack is available for full service applications.

The one hand control means easy setting to flow rate for customer's convenience.

Spout with gear: Making it to be holding on the spout of tank

without hand, improving your efficiency.

Flow-lock: designed to shut-off automatically when the spout is

tripped up, limiting spillage, avoiding accident.

Hand insulator- protect both nozzle and vehicle, and insulates

users' hands.

Available Colors- color chart on inside back cover

Selective splash guard.

100% Factory Tested

Replacement Parts:

Key Description

1 Spout 13/16" & Spout 15/16"

2 Full hand insulator

3 Lever-Guard Lever Assembly

4 Diaphragm Assembly

5 Vac Cap

6 Main Valve

7 Swivel BSPT3/4" & NPT3/4" & BSPT1" & NPT1"

Package:

Net Weight Cross Weight Dimension

18.75kg/case of 15 22kg/case of 15 55x34x42.5cm/case of 15

. Examine clearance and replace relevant components when necessary. 1.4. Measurement transducer block 1.5. No discharge due to Solenoid valve closed. First check electric wiring, then trouble on component itself (short circuit of winding or block in valve membrane, etc). 1.6. Pipeline and bottom valve failure If continuously exhaust in vapor separator from beginning, disconnect filter cover and take out filter net; pour same kind of oil in it and given see oil level quickly drop, there is le fuel dispenser akage occurred in pipeline and bottom valve. 1.7. No discharge caused by nozzle failure Jam in jointer or filter. Unlock strainer or jointer to remove dirt and waste. Nozzle always in auto-shut state, check automatic shut device, mainly inlet vent, spring. 1.8. Bottom valve be stuck in and pipeline is plugged. Exterior reasons for no delivery Oil level is so lower than bottom valve that pump can’t suck oil. Some valve(s) is closed in pipeline between tank and fuel dispensers. Air goes into valve(s). Single phase valve is rusted in bottom valve. Incorrect installation of flange causes leakage between inlet pipe and fuel dispenser. Inappropriate oil is refueled. Oil is easy to gasify; water in oil freeze; wax in oil plug pipe. Pipe design is unsuitable. Two fuel dispensers, for example, are connected in same pipeline without valve, or valve can’t shut completely; pipeline has many crooks or too thin. Slow flow rate as starting 3.1. Strainers, including cone-shaped filte fuel dispenser r net and nozzle filter net, are jammed. 3.2. Large amount of air flow into from broken parts or pipeline, causing much foam in oil indicator. 3.3. Large noise and vibration during operation Vacuum pressure is inadequate. Leakage occurs in overflow valve or pump gasket. Inner leakage in fuel dispenser increase as serious abrasion in pump vane or vane is stuck by waste. Vapor separator trouble Small floater of vapor separator is broken or fall down; insufficient pressure in high pressure chamber as exhausting valve can fuel dispenser

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