Single seat control valve

Product Description

SINGLE SEAT CONTROL VALVE DESCRIPTION:

Electric pneumatic single seat (sleeve) control valve is made up of lower resistance through single seat valve or lower resistance sleeve valve attached PS or 3810 series actuator (Germany). There is a servo magnifier in the pneumatic actuator and input control single (4 – 20mA DC or 1 – 5V DC) and single-phase power to control the pressure, flow, temperature, and liquid level. 
Th is valve is widely applied in power, gas, industry chemical, metallurgy, environment protection, light industry, teaching and scientific research areas.

SINGLE SEAT CONTROL VALVE SPECIFICATIONS:

1. Style: Through inverse S-cast valve

2. DN: DN20 – 200mm

3. PN: PN1.6, 4.0, 6.4MPa

4. Connection way: JB78-59, JB/T79.2-94 concave style

5. Material: HT200, ZG230-450, ZG1Gr18Ni9Ti, ZG0Cr18Ni12M02Ti

6. Normal temperature: -20 – +200 drgee C

7. Heat elimination: -40 – +450 drgee C

8. Gland style: Bolt compression style

9. Pecking: V-pattern PTFE, soft graphite, stainless steel mellows

10. Core style: Upper guide single seat ram core or upper guide single seat sleeve ram core

11. Flow characteristics: Equal percentage, linearity and quick opening

12. Actuator:

    • PS series, 3810, ZAZ (within DN100) or DKZ (above DN100) series electric

    • Angle stroke actuator

    • 3810 series are explosive proof