HTS Maxon 8000 Series Pneumatic Shut Off Valve Liquid Service

The Honeywell Maxon Series 8000 Pneumatic Safety Shut-Off Valve for Liquid Service provides dependable automatic shut-off for oil and liquid fuel applications. This air-actuated valve is designed for tight sealing, fast response, and long service life in industrial combustion systems. Its robust construction and multiple configuration options make it suitable for a wide range of liquid fuel shut-off and control applications.

Features & Benefits

• Pneumatically operated shut-off valve for oil and liquid fuel service.
• Positive shut-off with tight sealing for high system reliability.
• Available in normally-closed or normally-open configurations.
• Compact, flanged body design for easy installation and maintenance.
• Available in general-purpose and ATEX-approved configurations.

Model Overview

• Series: 8000 Pneumatic Shut-Off Valve – Liquid Service
• Body Sizes:
  • 038 – 3/8″ (DN 10)
  • 050 – 1/2″ (DN 15)
  • 075 – 3/4″ (DN 20)
  • 100 – 1″ (DN 25)
  • 125 – 1-1/4″ (DN 32)
• Pressure Rating: Standard and high-pressure pneumatic actuation options.
• Flow Capacity: Optimized for liquid fuels and viscous media.
• Normal Position:
  • 1 – Normally Closed (Shut-Off)
  • 2 – Normally Open (Vent)
• Area Classification:
  • 1 – General Purpose
  • 3 – ATEX Intrinsically Safe with IS solenoid (Zone 1/21)
  • 4 – Valve Body Only

Technical Specifications

• Body Material: Cast iron or ductile iron, depending on model.
• Seal Material: Compatible with oil and other liquid fuels (consult factory data sheet for compatibility).
• Pressure Range: Suitable for low to moderate pressure liquid systems (see Data Sheet for exact limits).
• Actuation: Pneumatic piston-driven actuator with spring return.
• Mounting: Flanged connection per ANSI or DN standard.
• Maximum Ambient Temperature: 122°F (50°C).
• Options: ATEX certified intrinsically safe solenoid assemblies available.

Applications

• Fuel oil shut-off for industrial burners and boilers.
• Heavy oil or light oil combustion systems.
• Liquid fuel trains requiring air-actuated safety shut-off.
• Process heating systems using atomized or pumped liquid fuels.

Documentation

Additional Information

• Configuration Example: 038S8131-AB10-B1A01 with options defining size, capacity, pressure rating, and classification.
• Status: Active in Honeywell Thermal Solutions product range for oil and liquid service applications.
• Reference technical document for material compatibility and ATEX-specific ordering codes.