S8081N-32 Двупътен вентил с електрическа задвижка

Introduction:
S8081YSeries PID control valve has feature of high reliability and long service time,
PTFE graphite enhance ball seals and double EPDM stem seals, built-in unibody balancing valve allows reversing differential pressure, equal percentage flow, tight shut off pressure 1.4mpa, rated working pressure PN 40, max differential pressure0.35mpa, manual short circuit button,operation temperature range -5-121℃,and applied to regulate the flow of hot and chilled water. Low-pressure stem and 50%glycol solution in response to the demand of a controller in HVAC system.
Features and Characteristics:
1, S8081N Series electric control ball valve has features of wide application and overall function
DN15 to DN50, BSP thread pipe
Two-way or three-way, mixing or diverting
Built-in unibody balancing valve.
Equal percentage flow
Adjustable flux proportion
Ball and stem are made of stainless steel
Different options of torque
Control type with on-off control, floating control, proportional control
2. S8081N series electric control valve designed for heavy working pressure ,and fitting for almost all kinds of HVAC system requirements.
Designed working pressure: 1.6Mpa
Shut off pressure 1.4mpa
Maximum working differential pressure: 0.35Mpa
3, S8081N Series electric control valve provide accurate control under any load conditions,
lBuilt-in unibody reinforced balancing valve without the risk of falling down.
4, S8081N series control valve adopts stainless steel ball and stem fitting for all HVAC project applications:
l Suitable working temperature -5 to 121 ℃
l Applied to 50% glycol liquor.
l Applied to 100kPa stem.
5.S8081Nseries control valve provide various options for the valve and actuators,
So that can be fitted to meet allapplication requirements:
Ball valve |
DN15、DN20 |
DN25、DN32 |
DN40、DN50 |
Non-spring return actuator |
4Nm |
6Nm |
8Nm |