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M-678 5-Valve Manifold

Brand: Parker PGI
Design
  • Hard-Seat 5-Valve Wide Pattern Manifold
Inlet (Process) Connection
  • 1/2" NPT Female
Outlet (Instrument) Connection
  • Flanged
Test Ports
  • 1/4" NPT
Features
  • Carbide Ball Seat
  • Teflon Pressure-Core Stem Seal for Low Temperatures or Low Torque Grafoil
  • Maximum Pressure
    • 6,000 psi @ +200°F (+93°C)
  • Stainless Steel Body and Bonnet
    • 316 Stainless Steel meets the requirements of NACE MR0175/ISO 15156-36
  • Unique configuration for "no finger pinching" operation of all 5-Valves
  • Non-rotating ball eliminates seat galling and ball creasing
  • Leak-free, bubble-tight seating
Design
  • Hard-Seat 5-Valve Wide Pattern Manifold
Inlet (Process) Connection
  • 1/2" NPT Female
Outlet (Instrument) Connection
  • Flanged
Test Ports
  • 1/4" NPT
Features
  • Carbide Ball Seat
  • Teflon Pressure-Core Stem Seal for Low Temperatures or Low Torque Grafoil
  • Maximum Pressure
    • 6,000 psi @ +200°F (+93°C)
  • Stainless Steel Body and Bonnet
    • 316 Stainless Steel meets the requirements of NACE MR0175/ISO 15156-36
  • Unique configuration for "no finger pinching" operation of all 5-Valves
  • Non-rotating ball eliminates seat galling and ball creasing
  • Leak-free, bubble-tight seating
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Specifications

Brand

Enclosure, Body Material

  • ASTM A479-316 Stainless Steel

Handle Assembly Material

  • ASTM A581 18-8 300 Stainless Steel

Maximum Cv Ratings

  • Cv 0.53 on 0.187" Orifice

NACE & NIST

  • NACE MR-0175, ISO 15156-36

NPT Inlet

  • 1/2" NPT Female

Orifice Size

  • 0.187"

Packing Material

  • Low-Torque Grafoil
  • Teflon
  • Teflon Pressure-Core Stem Seal for Low Temperatures -45.5° C (-50° F)

Pressure Rating

  • psi: 10,000 at 93° C (200° F)
  • psi: 8,000 at 232° C (450° F)

Process Temperature

  • -45° to 232° C (-50° to 450° F)

Seal Retainer

  • ASTM A479-316 Stainless Steel

Seat / Seal Material

  • Carbide

Stem Material

  • ASTM A479-316 Stainless Steel

Valves

  • Five
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