Control valveVA2012.B

Single-seat control valve for more demanding applications with optional multi-level reduction and balanced plug.

Nominal diameters

• DN 25 (1“) – DN 400 (16“)

Nominal pressure values

• PN 16 – PN 400
• Class 150 – Class 2500

Design

• single-seat globe valve
• stem in cage
• optional multi-level cage
• optinal balanced plug

Operating temperature range

• -196°C to +650°C

Flow characteristics

• linear
• equal percent
• on/off

Flow coefficient Kvs

• 10 – 2000 [m³.h^-1]

Leakage class (IEC 60534-4)

• class IV
• class V
• class VI

Body material

• cast steel
• alloy steel
• stainless steel
• other as required

Inner parts material

• stainless steel
• Stellit
• Monel
• Hastelloy

Connection

• flanged
• welded

Type of actuator

• electric
• electro-hydraulic
• hydraulic
• manual