Thursday, December 27, 2007

Featured Products- Solenoid Valves from Emerson Climate Technologies

With Emerson® flow control products, you not only get the industry’s leading technology and products, you also get the expertise and support of Emerson Climate Technologies standing behind you. Our solenoid valves, provide the lowest leak rates in the industry. The patented-design coil clip, along with a more versatile coil housing, makes assembly quick and easy. One coil fits all valves.

White Paper
Contractor Tip Cards
Flow Controls

Indications Without Insight Aren’t Really Indications At All

Moisture indicators on HVACR systems have been billed as critical early-warning components in the fight to cut the long-term effects of water damage and reduce repair and maintenance costs. But do they truly live up to their billing? And even more important, are they the answer to the changing demands the coming HFC refrigerants will place on systems?

Traditionally, moisture indicators have been green/yellow wafers that said the system was either “dry” (green) or “wet” (yellow). But, this simply does not go far enough. Here’s why. [More]

Thursday, December 20, 2007

Electrical control valve

  1. Fully hermetic design
  2. Stepper motor driven
  3. Short opening and closing time
  4. High resolution
  5. Excellent repeatability
  6. Positive shut-off function to eliminate use of additional solenoid valve
  7. Bi flow version for heat pumps
  8. High linear flow capacity
  9. Wide capacity range
  10. Continuous modulation of mass flow, no stress (liquid hammering) in the refrigeration circuit
  11. Direct coupling of motor and valve for high reliability
  12. Ceramic slide and port for high accurate flow and minimal wear
  13. Corrosion resistant stainless steel body
  14. Straight through
  15. Compatiable with all CFCs, HCFCs and HFCs
  16. Balanced force design
  17. Europe patent no. 0743476, USA patent no. 5735501, Japan patent no. 28225789

Monday, December 03, 2007