Twin Spring Safety Valve, DN50-150mm

Twin spring safety valve (working temperature is 350 or less) is used as suppress pressure device for equipments and pipelines which transporting air, steam, water and other medium. Twin spring safety valve is composed of two safety valves with the same specifications which are fixed on a Y-shaped joint. Its nominal diameter is the inlet diameter of the Y-shaped joint.

Structure of Twin Spring Safety Valve

Dimensions

Nominal Diameter
DN(mm)

Dimensions(mm)

L

L1

B

DN'

do

50

115

225

165

32

2×25

80

140

310

205

65

2×50

100

160

355

255

80

2×65

125

170

410

260

100

2×80

150

190

430

275

125

2×100


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