proestop

High Pressure Paste & Slurry Isolation Valve

key features

  • Valve Sizes: 3” to 24”

  • Pressure ratings to suit 20 thru to 150 Bar systems

  • Class VI shut-off

  • Single & Double Block & Bleed designs available

  • Full bore opening

  • Designed for Abrasive, Scaling, Aggressive and Plugging slurries/pastes

  • Flow centering designs to reduce velocity related wear of valve body and downstream pipework

  • Pneumatic, Hydraulic and Electric actuation options available

application

Designed for types of high solids abrasive Slurries, Pastes and Tailings isolation applications where precise isolation is required for process and safety requirements. These valves are designed with the most severe abuse and isolation valve can face. In abrasive solidifying media where velocities and or high building up in seating areas are a challenge.

The robust design has made this the valve of choice for paste system operators on High-pressure applications for repetitive cycling on abrasive and media. Whether on the surface or underground these isolation valves solve issues that other valve types only bring on-going expensive maintenance. With Single Block and Double Block & Bleed designs, this is a true safety isolation valve in high solids abrasive slurry and paste services.

specifications

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description

Body Design

60° Y Pattern Outlet Piston Valve

Construction Type

Forged Body

Design Codes

ASME B16.34, ISO EN12516

Testing Specification

API 598 & ISO EN12266

Certificate of Compliance

PED 97/23/EC

Operator Type

Pneumatic – Double Acting

Stem

High Strength – Anti-Blowout Design

Piston

316SS + TC – Min. 150μm Thickness
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description

Valve Size Range

4.0” / DN100

Working Pressure (max)

100, 150 & 250 Bar Designs

Pipe Connection

RF & RTJ Flanged or Victaulic

Mounting Spool NB Sizes

100, 125, 150, 200 & 250

Mounting Spool Pipe Schedule

80, XS, 120, 160 & XXS

Mounting Spool Pad Flange

4.0” ANSI 600# / 900# / 1500#

Mounting Spool Length

500 (mm) or 750 (mm)

Dump Flow Rate (max).

100NB @ 14.3 ℓ/sec

contact us

LET US FIND THE SOLUTION FOR YOU

Whether planning a new project or looking to upgrade your current flow system, get in touch to discuss the best possible solution for your current process.

Please submit your enquiry here.

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9 Quandong Street,
Meridan Plains
QLD 4551
Australia

T:  +61 (0)7 5438 8255

M: +61 (0)418 606 255