Hongsen Manifold Gauge Set HS-473AH/HS-473AL
- Single manifold gauge: Single meter design, economical and practical.
- Liquid indicator: Unique and practical designed sight glass.
- Valve body: Integrated copper valve structure, reliable performance.
- Knob: Gentle and comfortable aluminium knob.
- The hand valve has two stainless steel diaphragms that ensure no leakage throughout its service life.
- The valve port has an elastic seal that allows the hand valve to be closed with a gentle twist.
- The valve bonnet has a unique design that protects the hand valve from water or dust damage.
- The hand valve can be easily adjusted to full or half open by rotating the valve stem one and a half times.
Refrigeration HONGSEN Brass Check Valve One Way Flow
- With the built-in damper and could be mounted on the piping with pressure pulsation.
- Prevent refrigerant back flow from high temperature evaporator to low temperature evaporator.
- Applicable to the refrigeration unit in parallel with compressor.
- Both direct flow type and right-angle type are available.
Hongsen Manifold Gauge HS-330 Features:
- High-strength engineering plastics applied for the housing, make it strong and solid.
- Flexible non-slip silicone design, comfortable to hold.
- High-precision data acquisition unit, stable and accurate.
- Backlight design, easy to operate in low light.
- Micro-power electronics, to extend battery life.
- Built-in 89 kinds of refrigerant database, complete parameters.
- Dual-channel real-time temperature measurement, accurate and convenient.
- Multi-mode selection, full-featured.
- Folding hook, easy to storage
- High-quality aluminum alloy .valve manifold, durable.
- Explosion-proof sight glass,safe and reliable.
- It can operate over a wide range of evaporating temperatures.
- Has a MOP function to prevent compressor motor damage from excessive evaporating pressure.
- It has both internal and external equaliser options, which can effectively eliminate the impact of evaporator pressure loss.
- Features a patented membrane structure that enhances its performance at low temperatures.
- Has a double-sealed bonnet design that minimizes external leakage.
- It comes with a filter orifice that makes it easy to store, match and maintain.
- Uses a mixed charging technology for the temperature wrap, which ensures a consistent superheat degree throughout the evaporating temperature range.