Pressure regulator p1, p2, ΔPVA4001, VA4003, VA4005

Self-acting input, output and differential pressure regulators.

Nominal diameters

• DN 15 (½“) – DN 150 (6“)

Nominal pressure values

• PN 10 – PN 40
• Class 150 – Class 300

Design

• self-acting pressure regulator of outlet pressure P2 – type VA4003
• self-acting pressure regulator of intlet pressure P1 – type VA4001
• self-acting pressure regulator of differential pressure ΔP – type VA4005

Operating temperature range

• -30°C to +200°C

Flow characteristics

• proportional

Flow coefficient Kvs

• 1 – 320 [m³.h^-1]

Leakage class (IEC 60534-4)

• class IV
• class VI

Body material

• gray iron
• ductile iron
• carbon steel
• stainless steel

Setting range [kPa]

• 40 – 160
• 100 – 400
• 200 – 800
• 280 – 1120

Maximum pressure drop

• 1,2 MPa

Maximum pressure in actuator chamber

• 2 MPa

Inner parts material

• stainless steel

Connection

• flanged