Emerson Fisher C404A-32 Series 4 in. Flanged Stainless Steel Internal Valve - P614A Air Actuator

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Manufacturer:
Emerson Fisher
Size:
4 in.
Material:
Stainless Steel
Pressure:
500 PSI
Weight:
73.00 LBS
$4,550.03
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Emerson Fisher's Type C404-32 is used widely on transport trucks and large storage tanks, the 4 in. (DN 100) flanged unit comes standard with all stainless steel construction for maximum protection against rust and corrosion. For easy field maintenance, the seat ring is field replaceable. Type C404-32 flanged internal valve has gained wide field acceptance for use as primary shutoff valve, excess flow valve and back check valve. The valve can be used in conjunction with or without pumps and compressors. Because of the integral back check function of this valve, selective filling of manifold storage tanks requires the use of additional shutoff valve.

The Type C404-32 is the only internal valve that cannot be opened and closed by the Type P650 cable control.

Note: Closing flow vertical down

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: C404A-32
  • Type: Air Actuator
  • Inlet: 4 in. (DN 100) ASME RF Modified 5-7/8 in. diameter bore
  • Outlet: 4 in. (DN 100) CL300 ASME RF
  • Material: Stainless Steel
  • Maximum Allowable Inlet Pressure: 500 psig / 34.5 bar
  • Temperature Capabilities: -40° to 150°F (-40° 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)