1830 SMALL SPRING VALVE HEATED
PRESSURE RELIEF PORT
- Protects from structural damage because of temperature/pressure build up
- Compensates for air expansion and contraction
NOTES:
- Walk-In operation temp range: -30°F(-34.3°C) to 40°F(4.4°C)
Specifications
MATERIAL
Body: All metal parts are aluminum.
Internal Sleeve: self-extinguishing Lexan.
COVER PLATE
5-3/32" (129.4mm) diameter round aluminum cover plate.
LENGTH
Standard for 4" (101.6mm) wall thickness; other lengths available. Specify exact wall thickness; we will convert to our part number.
CERTIFICATIONS
UL Listing File No. E57306
MOUNTING
May be mounted through wall or ceiling.
INPUT POWER
120 V, 23 W, 0.2 Amp
240 V, 23 W, 0.1 Amp
