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CHF

412 FOT-D MECH 0/W VAL

Mechanical Dump Valve | Diaphragm Balanced

4" 150 RF Through Body
3" Linear (Nominal) Trim

Process Fluid: Liquid and Gas
Operation: Mechanical

Options Included In This Model:


Cv @ % Stem Travel (%open)
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
12 18.9 25.8 32.8 39.9 46.9 53.7 60 65.7 70.1


Critical Flow Factor Cf = 0.79

Calculate Liquid Flow Rate

"Diaphragm Balanced" means that the upstream and downstream pressures used to counterbalance the forces on the trim are separated by a diaphragm.

Specifications

  • Connection Size: 4 "
  • Connection Type: 150 RF
  • Body Style: Through Body
  • Body Material: Cast Ductile
  • Option Available for NACE MR0175 compliance or certification.
  • Trim Size: 3 "
  • Trim Type: Linear (Nominal)
  • Seal Class: Class VI
  • Process Fluid: Liquid and Gas
  • Max. Working Pressure: 250 psig
  • Operation: Mechanical
  • Catalog Page: C2:10.3
  • Face-to-Face Length: 15 "
  • Repair Kit P/N: RTL

Downloadable Documents


Tech Specs
Installation Operation & Maintenance Guide
Repair Manual

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