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Inspection Equipment For Oil Tank Accessories

The equipment of Oil Tank attachment Integrated test table Of the company ODMT are prodiced by the standard of China National Petroleum CorporationQ / SY 080072017.

Type: MST-300 / 2BN

The equipment of Oil Tank attachment Integrated test table Of the company ODMT are prodiced by the standard of China National Petroleum CorporationQ / SY 080072017.

Type: MST-300 / 2BN

The test equipments technical parameters as flow:

1. Test the respiratory valve, Hydraulic Relief Valve, the specifications and Rated ventilation of Flame arrester

Norms(DN),mm5080100150200250300
Ventilatory capacity,m³/h1503005001000180028004000
Remarks:This tableVentilatory capacity is outlet Rated ventilation,The output of Rated ventilation =1/2 input of Rated ventilation 

2. Open Pressure Rating:

Test breathing valve Opening pressure levels:

levelOpen pressure Ps,PaGrade code
1+355, -295A
2+665, -295B
3+980, -295C
4+1375, -295D
5+1765, -295E
Note1: + outlet opening pressure, - inlet opening pressure.
Note2: Allowable deviation: Positive pressure-20Pa—0Pa, Negative pressure0Pa—20Pa.

Test fluidSafety valveOpening pressure levels:

levelOpen pressure Ps,PaGrade code
1+550,-490A
2+860,-490B
3+1176,-490C
4+1570,-490D
5+1960,-490E
Note1: + outlet opening pressure, - inlet opening pressure.
Note2: Allowable deviation: Positive pressure49Pa—0Pa, Negative pressure0Pa—49Pa.

Testing pressure loss of Flame arrester:

Tank pressure, Pa295540800980130017652000
Prussure loss, Pa10111620263540
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