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2-Valve Block & Bleed Manifold

Brand: Parker PGI
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Design
  • Hard-Seat 2-Valve Block and Bleed Manifold
Inlet Connection
  • 1/2" NPT Female
Outlet Connection
  • 1/2" NPT Female
Vent
  • 1/2" NPT
Features
  • Carbide Ball Seat
  • Teflon Pressure-Core Stem Seal for Low Temperatures
  • Maximum Pressure
    • 10,000 psi @ +200°F (+93°C) / 8,000 psi @ +450°F (+232°C)
  • Stainless Steel Body and Bonnet
    • 316 Stainless Steel meets the requirements of NACE MR0175
  • Non-rotating ball eliminates seat galling and ball creasing
  • Leak free, bubble tight seating
  • 100% Pressure Tested
Design
  • Hard-Seat 2-Valve Block and Bleed Manifold
Inlet Connection
  • 1/2" NPT Female
Outlet Connection
  • 1/2" NPT Female
Vent
  • 1/2" NPT
Features
  • Carbide Ball Seat
  • Teflon Pressure-Core Stem Seal for Low Temperatures
  • Maximum Pressure
    • 10,000 psi @ +200°F (+93°C) / 8,000 psi @ +450°F (+232°C)
  • Stainless Steel Body and Bonnet
    • 316 Stainless Steel meets the requirements of NACE MR0175
  • Non-rotating ball eliminates seat galling and ball creasing
  • Leak free, bubble tight seating
  • 100% Pressure Tested
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Specifications

Brand

Enclosure, Body Material

  • ASTM A479-316 Stainless Steel

Handle Assembly Material

  • ASTM A582 18-8 Stainless Steel

Maximum Cv Ratings

  • Cv 0.53 on 0.187” Orifice

NACE & NIST

  • NACE MR-0175

NPT Inlet

  • 1/2” NPT Female

NPT Outlet

  • 1/2” NPT Female

Orifice Size

  • 0.187”

Packing Material

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

Plug Material

  • ASTM A182-F 18-8 Stainless Steel

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

Vent

  • 1/2” NPT
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