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Plastic Pressure Vacuum Relief Valve

The leakage is much lower than API2000 standard and guarantees high setting accuracy (±3%)

The valve trim assembly can be replaced on site

Supports ANSI, HG/T flanges

Demand consultation
Plastic Pressure Vacuum Relief Valve

Product Overview

The plastic valve has the characteristics of rust prevention, corrosion resistance, drug resistance, fatigue resistance, insulation, light specific gravity and high processing efficiency.
Light weight, long service life, easy installation and maintenance.
It can be integrated with plastic pipes.
It is widely used for acid, alkali and corrosive medium storage tanks in petroleum, chemical and pharmaceutical industries.

Specifications

Setting range
Model Size Pressure Vacuum
5100 1.5"(DN40)~12"(DN300) 0.2~6.9KPa(2~69mbar) 0.2~4.3KPa(2~43mbar)
5200 1.5"(DN40)~12"(DN300)
0.2~6.9KPa(2~69mbar) 0.2~4.3KPa(2~43mbar)
5300 1.5"(DN40)~12"(DN300) 0.2~6.9KPa(2~69mbar) N/A
5400 1.5"(DN40)~12"(DN300)
N/A 0.2~4.3KPa(2~43mbar)
Model Rules
Item Series Inlet Size
(DN)
Outlet Size
(DN)
Body Material Disc/Seat Material Diaphragm Material Pressure/Vacuum Option
e.g. 5100SL - 50 x 50 - 1 1 1 - 1.8KPa/-0.3KPa - Q
Content

5100SL

5200SL

5300SL

5400SL

40

50

80

100

150

200

250

300

40

50

80

100

150

200

250

300

1 PP

2 PE

3 PVC

Q Other

1 PP

2 PE

3 PVC

Q Other

1 FEP

2 PFA

Q Other

KPa KPa

mbar mbar

InH₂O InH₂O

Q Other

Downloads

  • Plastic Pressure Vacuum Relief Valve
    Plastic Pressure Vacuum Relief Valve
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