70-0090 Hansen HA2B Body Only with Gauge Port Plug

These small pressure regulators are rugged, compact, and designed for use with refrigerant liquid or vapor. They are suitable for ammonia, R22, R134a, CO2 to 600 psig and other approved refrigerants. These regulators are commonly-used in small capacity applications or as a pilot valve to operate larger main valve and a non-atmospheric relief to low side (HA2BK).

These regulators are furnished with flanges for FPT (Female Pipe Thread, American National Standard, tapered), socket weld or weld neck (to match American Pipe Schedule 40), or ODS (Outside Diameter Sweat) for copper tubing size connections. They have an inlet pressure gauge port. These regulators can be furnished with close-coupled strainers on the inlet. The HA2BQ and HA2BT are different construction, using the same screw-in control modules (pilots) found on the Hansen HA4AQ and HA4AT pressure regulators.

Features:

• Ideal for Pilot Duty or Small Capacity Applications
• Wide Selection of Control Functions and Ranges
• Body: Ductile Iron (except HA2BQ and HA2BT: Steel, ASTM A108)
• Safe Working Pressure: 400 psig (27 bar), 600 psig for CO2
• Operating Temperature: -60ºF to +240ºF (-50°C to+115°C)
• Flow Coefficient at (10 psi pressure offset):
  • HA2A: 1.25 Cv (1.08 Kv)
  • HA2B: 0.64 Cv (0.55 Kv)