V-572 Block & Bleed Valve

Brand: PGI International
  • Design: Hard Seat Block and Bleed Valve
  • Inlet (Process) Connection: 3/4" NPT Male
  • Outlet (Instrument) Connection: 1/2" NPT Female
  • Standard Features:
    • Carbide Ball Seat
    • Teflon Pressure-Core Stem Seal for Low Temperatures or Low Torque Grafoil
    • Max Pressure 10000 psi @ +200°F (+93°C) / 1000 psi @ +450°F (+232°C)
    • Stainless Steel Body and Bonnet
      • 316 Stainless Steel meets the requirements of NACE MR0175/ISO 15156-36
  • Benefits:
    • Non-rotating ball eliminates seat galling and ball creasing
    • Leak free, bubble tight seating
    • 100% Pressure Tested
show more
Images are representations only.
  • Design: Hard Seat Block and Bleed Valve
  • Inlet (Process) Connection: 3/4" NPT Male
  • Outlet (Instrument) Connection: 1/2" NPT Female
  • Standard Features:
    • Carbide Ball Seat
    • Teflon Pressure-Core Stem Seal for Low Temperatures or Low Torque Grafoil
    • Max Pressure 10000 psi @ +200°F (+93°C) / 1000 psi @ +450°F (+232°C)
    • Stainless Steel Body and Bonnet
      • 316 Stainless Steel meets the requirements of NACE MR0175/ISO 15156-36
  • Benefits:
    • Non-rotating ball eliminates seat galling and ball creasing
    • Leak free, bubble tight seating
    • 100% Pressure Tested

The Part Numbers and SKU's listed may not currently be in stock. Please find the part number you are looking for and request a quote to determine availability

1 - 4 of 4 Part Numbers
V-572-S6P-P9
V-572-S6P-P9
PGI Hard Seat Block & Bleed Valve, 1/2" MNPT x 1/2" FNPT, SST, NACE, 1/4" Hex Head Plug

Overview


BLOCK & BLEED VALVE


    1/2" MNPT x 1/2" FNPT, [/li]316 SS BODY, [/li]316SS HARD SEAT BALL, [/li]PTFE STEM SEAL PACKING, [/li]1/4" NPT HEX HEAD PLUG[/li]
V-572-SCG
V-572-SCG
PGI Block-Valve, 3/4 MNPT x 1/2" FNPT, SST, NACE

Overview

  • V-572: 3/4" MNPT x 1/2" FNPT Standard
  • S: Stainless Steel Body and Bonnet
  • C: Seat Material - Carbide Ball
  • G: Stem Packing - Low-Torque Grafoil Packed 
V-572-SCJ
V-572-SCJ
PGI Hard Seat Block & Bleed Valve, 3/4 MNPT x 1/2" FNPT, SST, NACE

Overview

  • V-572: 3/4" MNPT x 1/2" FNPT
  • S: Stainless Steel Body and Bonnet
  • C: Seat Material - Carbide Ball
  • J: Stem Packing - PTFE Packed Style (Low Temp)
V-572-SCT
V-572-SCT
PGI Hard Seat Block & Bleed Valve, 3/4 MNPT x 1/2" FNPT, SST, NACE, Teflon« Pressure-Core

Overview

  • V-572: 3/4" MNPT x 1/2" FNPT
  • S: Stainless Steel Body and Bonnet
  • C: Seat Material - Carbide Ball
  • T: Stem Packing - PTFE Packed Style
1 - 4 of 4 Part Numbers

V-572

Inlet (Process) Connection Size

Outlet (Instrument) Connection Size

Body and Bonnet Material

Seat Material

Stem Packing Material

Specifications

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

  • 3/4" NPT Male

NPT Outlet

  • 1/2" NPT Female

Orifice Size

  • 0.187"

Packing Material

  • Grafoil
  • 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

Review this product and let us know your experiences

Write a Review