Description
A precision low‑pressure control device, the Honeywell L408J1025 Vaporstat is ideal for steam heating systems that operate up to 16 ounces per square inch. It provides accurate pressure switching, automatic high-limit protection, and reliable safety shutoff features.
Features:
- Stainless steel diaphragm for use with liquids, air, noncombustible gases, ammonia, oxygen, distilled water and similar media.
- Provide SPDT switching.
- Clear plastic cover allows observation of the pressure settings.
- Mount using hexagonal fitting with 1/4 in. NPT internal threads for direct mounting to the 14026 (steel) or 50024585-001 (brass) Steam Trap (siphon loop).
- Ground Screw terminal.
- Approvals, Underwriters Laboratories Inc, Listed: File No. MP466, Guide No. MBPR
- Approvals, Canadian Standards Association, Certified: File No. LR1620, Guide No. 400-E-O
Specifications:
- Pressure Range: 0 to 16 oz/in2
- Switch Action: SPST make on pressure rise Only











