Butterfly valve, Oil drain valve

Butterfly valve

Butterfly valve, is one of the components for many years, it has the characteristics of simple structure, flexible switch, extensive application, low price, etc.

It has been welcomed by the transformer production plant. However, due to the transformer seal requirements, the vacuum oil is sealed, but the butterfly valve cover must be formed.

1. Work temperature: -30 ° C ~ 120 ° C

2, ambient temperature: -30 ° C ~ 40 ° C

3, sealed performance: 0.5 MPa pressure, 30min osteothement <0.01kg

4, life: opening and closing number 2000

Oil drain valve

Use:

Put the oil can be used in the transformer fuel tank to open and closing the oil. In the actual needs of the transformer production plant, our company also designed two-purpose shutters according to the actual needs of the transformer production plant. This door is mounted in the lower part of the transformer, putting oil and oil samples.

Instructions for use:

1. Work temperature: -35 ° C ~ 105 ° C;

2, sealing performance: withstand the pressure of 0.5 MPa, 10min non-leakage;

3, vacuum strength: under 32kPa, 10min leakage rate is less than 1.33palls; 4, mounting: Arrow direction should point to transformer oil discharge direction;

5. Operation: The handwheel is left to the gateway; left-handed is open.