Cast steel self-operated flow control valve consist of a control valve with set flow and actuator. The valve is used to control flow in pipeline systems. It is applicable for non-corrosive medium.
Characteristics of self-operated flow
control valve
1. Having internal bellows and
pressure balanced structure, high sensitivity.
2. Having compact structure and
reliable performance, without maintenance.
3. Adopting standard modular
design.
4. Control flow based on the standard
of throttle valve, convenience.
5. Using different assemblies can
process multi composite control
Face to face: flanged
Leakage level: ASME B16.104 V (soft seal),
ASME B16.104 IV (hard seal)
Applicable temperature:-30℃~150℃
Parameter
Nominal diameter DN
DN15-300, inch 1/2-12
Nominal pressure
ANSI 150Lb,300Lb
Materials of body
HT200, ZG230-450, ZG1Cr18Ni9Ti,
ZG1Cr18Ni12Mo9Ti
Materials of core
Stainless steel
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