Emerson Fisher's C407M Series Internal Valve is designed for both truck and stationary tanks. Type C407M internal valves can be used in vapor return lines, auxiliary liquid withdrawal lines (with Type P220-10 in-line adaptor) and as a main valve on small capacity pumping systems. Valve is suitable for LP-Gas and NH3 service.
Note: Includes the P341 Remote Release.
Features
- Patented Rapid Equalization Bleed Area
- Unique Serviceability Features
- Excess Flow Closure
- Back Check Feature
- Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
- PTFE wear pads Rulon® Bushings at critical wear points
- Manual, Cable, or Air Open/Close valve actuators
- Thermal Fusible links or plugs melt at 212 to 220°F / 100 to 104°C and allow valve closure in the event of a fire at the valve
Specifications
- Series: C407M
- Type: Straight Body with P341 Remote Release
- Inlet: 1 1/4 in. MNPT
- Outlet: 1 1/4 in. FNPT
- Body Material: WCC Steel
- Maximum Allowable Inlet Pressure: 400 psig / 27.6 bar WOG
- Temperature Capabilities: -20° to 150°F (-29° to 66°C)
- Certifications: UL, CRN
Warning
Warning: Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and/or fire causing property damage and personal injury or death. Fisher® equipment must be installed, operated and maintained in accordance with federal, state and local codes and Emerson Process Management Regulator Technologies, Inc. (Emerson™) instructions. The installation in most states must also comply with NFPA No. 58 and ANSI Standard K61.1. Only personnel trained in the proper procedures, codes, standards and regulations of the LP-Gas industry should install and service this equipment. The internal valve must be closed except during product transfer. A line break downstream of a pump may not actuate the excess flow valve. If any break occurs in the system or if the excess flow valve closes, the system should be shut down immediately.
Downloads
Instruction Manual (PDF Download)
Replacement Parts Sheet (PDF Download)
Internal Valve Schematic (PDF Download)
Internal Valve Data Sheet (PDF Download)
