Safety valve with manual undermine KPRp-25

Safety valve with manual undermine KPRp-25
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Safety valve KP-GT is intended for automatic release of LPG (propane, butane GOST 20448-90, GOST 27578-87) vapors out of the full vessel and protection of it in case of the pressure rise above allowable (no greater than for 15% of operational pressure). The valve is installed in the upper part of the vessel in the gaseous vapor area.

The KPRp-25 valve is manufactured with the only nominal inside diameter of 25 mm.

Technical Specifications:

Valve type

Spring, direct action

Nominal diameter

DN 25

Operational pressure Pw, Mpa

1,6

Calculated pressure Pcal, Mpa

1,84

Adjustment pressure Padj, Mpa

from 1,6 to 1,84

Calculated flow area F, mm2

415

Throughput capacity G, kg/hr

4300

Mass flow rate for gaseous media

0,58

Leak-proofness of the seal

Class A (no visible leaks)

Closing pressure, Mpa

from 1,28 to 1,472

Full opening pressure, Mpa

from 1,84 to 2,0

Type of junction

flange

Overall dimensions, mm

-diameter

160

-height

338

-width

162

Weight, kg, no greater than

13,3

Designated lifespan, yrs

10