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ESV40A Emergency Cut-off Valve / Emergency Shut Valve / Emergency Shut off Valve

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ESV40A Emergency Cut-off Valve / Emergency Shut Valve / Emergency Shut off Valve photo-1
US$ 10 - 50 MOQ: 20 Pieces
Key Specifications
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Standard or Nonstandard:
Standard
Structure:
Ball
Pressure:
Medium Pressure
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Shanghai Jiasong Machine Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shang hai
Delivery Detail:
Delivery time depends on order quantity.

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Standard or Nonstandard Standard
Structure Ball
Pressure Medium Pressure
Power Hydraulic
Material Casting
Temperature of Media Normal Temperature
Media Gas
Port Size 1.5"
Place of Origin Shanghai, China
Model Number ESV 40A
Brand Name Jia song

Specifications

ESV40A Emergency Cut-off Valve / emergency shut valve / emergency shut off valve It is installed on the inlet of the pipeline

Product Details:  ESV40A Emergency Cut-off Valve / emergency shut valve / emergency shut off valve

Characteristic
Use:the emergency cut-off valve is installed on the inlet of the pipeline for the submersible pump type fuel dispenser. In case of accidents, for instance, the dispenser collapsing or a fire, the valve can rapidly cut off the oil flow automatically.

Installation

Install the oil pipeline with oil-proof pipes which will not turn hardened, The screw seal adopts thread sealant. The tightness should not be excessive. Don’t screw on the slot, or else the valve will be twisted off. Fix the hexagonal screw on the top of the valve with a spanner and screw the joint with another spanner . The slot must be on a level with the top of the base or within 10mm above or below. Otherwise, the slots on the inlet and outlet are possible to be broken off caused by the heavy strike.

Change of the top slot:

Shut off the power supply for the oil pump and oil drainage system. Manually close the valve, take off the hexagonal screw, pull out the valve top, take down the gasket, spread butter on, mount a new valve top and tighten the hexagonal screw.Change those parts with even slight damages. Load the pipes in the oil distributor again and check whether there is any oil leakage.

Valve maintenance:

Open and close the valve manually several times and restore to the former position again to confirm whether the valve can operate normally. Such operation must be conducted annually to check whether there are any damage to the valve and whether repair is necessary or not.
 
Technical Specification

Main Part Material dust casting iron
Nominal Pressure 0.2MPa
Threaded Joint of the Inlet and Outlet NPT 1.5''
Flow Range 120L/min
Operating Medium gasoline, diesel, coal oil
Operating Environment -20°C-+55°C
Rate of Valve Closure 0.5S
 
 
Product Images:  Emergency Cut-off Valve   ESV40A  / emergency shut valve / emergency shutoff valve
 
ESV40A Emergency Cut-off Valve / emergency shut valve / emergency shut off valve

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Shanghai Jiasong Machine Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2000
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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