Corrugated-Duct Full-Open Type Safety Valve

Corrugated-duct full-open type safety valve applications

The valve is to be used as safety device in containers or pipeline systems with changeable backpressure and poisonous or flammable medium. WA42Y-C is to be used in air, petroleum gas or other non-corrosive gas with operation temperature no higher than 300℃, while WA42Y-P is applicable for nitric arctic with operation temperature no higher than 200℃.

Corrugated-duct full-open type safety valve brief figure of structure

Structure of Corrugated-Duct Full-Open Type Safety Valve

Corrugated-duct full-open type safety valve materials for main parts

Nominal
Diameter
DN (mm)		 Dimensions (mm)
d0 L L1 DN’
25 15 110 95 32
32 20 115 100 40
40 25 120 110 50
50 32 135 120 65
80 50 170 135 100
100 65 195 175 125
150 100 255 230 200
200 125 300 260 250
Valves contact jade