Safety Valve Series

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Ultra-high Pressure Safety Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 86 (21) 3652 8716
Mob: (86) 138 1635 6498

product drawing

A42Y-1000 Ultra-high pressure safety valves
A42Y-1000 Ultra-high pressure safety valves

Product detail information

A42Y-1000 type is applicable to operating temperature ≤ 200 ℃ water, non-corrosive oil and other media equipments and pipes, used as the overpressure protection device.

Dimensions & constructral diagram

A42Y-1000 Ultra-high pressure safety valve constructral diagram
A42Y-1000 Ultra-high pressure safety valve constructral diagram

The materials of main parts

No. part name A42Y-1000 materials
1 body forged 35
2 disc 2Cr13
3 guided sleeve 2Cr13
4 bonnet 35
5 spring 50CrVA
6 stem 2Cr13
7 regulative bolt 45
8 cap ZG200-400
9 sealing surface material bead weld Co-based hard alloy

External and connection dimensions

nominal diameter dimensions
do D D1 M B Z-d DN' M' L L1 H
10 6 115 80 M42×2 32 4-18 15 M27×2 80 110 320
15 8 135 95 M48×2 36 4-22 20 M33×2 80 120 330
25 10 165 115 M64×3 40 6-26 32 M45×2 85 130 350
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