Description
The Conbraco 13 511 B15 (Apollo) steam relief valve is engineered for low pressure steam heating systems, designed to safely relieve excess pressure in steam boilers and piping. Built to meet ASME Section IV standards, this bronze safety valve ensures peace of mind and long-term reliability in residential or commercial steam applications.
Key Features
- Set Pressure: 15 psi (factory setting), ideal for low pressure steam systems.
- Flow Capacity: 407 lb/hr (PPH), making it suitable for moderate-capacity steam systems.
- Connection: ¾″ male NPT inlet × ¾″ female NPT outlet — ensures easy fit in standard steam plumbing.
- Body Material: Durable bronze construction for corrosion resistance and longevity.
- Sealing Mechanism: PTFE faced disc (TFE) provides a tight, reliable seal during normal operating conditions.
- Condensate Drainage: Positive drainage design helps keep the seat area clear of water — minimizing valve wear.
- Temperature Rating: Rated for operation up to 250°F (121°C), suitable for saturated steam systems.
- Certification: ASME Section IV capacity-certified — designed specifically for low pressure steam heating systems.
- Compact Design: Lightweight (approximately 0.62 lbs), making installation straightforward even in tight spaces.
