GDF-II type takeover quick call

NegotiableUpdate on 01/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Equipped with a breathing valve

Product Details

Characteristics and performance

1．new typeTake over the quick opening breathing valveThe shell of the oil storage tank breathing valve is made of stainless steel, which has good corrosion resistance;

2．The valve disc sample is made of stainless steelFFour materials, low temperature resistance, good anti freezing performance;

3．Simple structure, easy maintenance, safe and convenient;

4．The performance of the new all-weather oil storage tank breathing valve has been tested and fully meets the standards of the Ministry of Petroleum IndustrySY7511-87regulations.

scope of application

1．new typeTake over, quickly start breathingValves are suitable for storing flash points below28.CClass A oil products with a flash point lower than60.CofBStorage tanks for similar types of oil products, such as gasoline, benzene, toluene, kerosene, light diesel, heavy oil, aviation oil, food oil, and chemical products with the same properties.

2．Can be used in conjunction with the new corrugated oil storage tank flame arrester.

Main technical parameters

Operating pressure:AGrade positive pressure:355Pa（36Millimeter water column);

Negative pressure:295Pa（30Millimeter water column)

BGrade positive pressure:980Pa（100Millimeter water column);

Negative pressure:295Pa（30Millimeter water column);

CGrade positive pressure:1765Pa（180Millimeter water column);

Negative pressure:295Pa（30Millimeter water column);

defendMaintenance and upkeep

To ensure the new modelTake over the quick opening breathing valveThe performance of the breathing valve should be regularly tested to achieve safe useInspection and maintenance:

1. The corrugated fire-resistant layer should be regularly removed and cleaned within 3-6 months to ensure that each hole on the fire-resistant layer is unobstructed, prevent blockage, and ensure safe and normal use.

When reinstalling the pressure valve disc and vacuum valve disc, it should be ensured that the contact surface is tight and the guide rod can be raised and lowered flexibly;

When starting a new valve, the shock absorber on the valve disc should be removed before installation, otherwise the breathing valve will malfunction.

4. Due to humid weather and sandstorms, the storage tank cannot be used for oil delivery when the temperature reaches within the zero degree range. During emergency production, it is necessary to first open the oil measuring hole and other gas supply products to ensure the safety of the storage tank.

5. Before the breathing valve operates normally and allows oil to enter, the oil measuring hole must be opened first.

Note: 1. This new modelTake over the quick opening breathing valveThe university testing has already met the departmental standards.

2.Take over the quick opening breathing valveThe positive and negative pressure valve discs, valve seats, and guide rods have been replaced with stainless steel and F4, and relevant university tests have met the departmental standards.