Raw Coal Shut–Off Valve

P&I Services' air cylinder operated raw coal shutoff valves are perfect replacements for your Stock Equipment valves.

Dimensional height is the same as Stock valves for easy installation
Eliminates rotary actuators and high maintenance rack and pinion gate drives.
Faster closure
Cylinder strength coupled with a hammer blow coupling between the cylinder and gate helps drive through blockages to closure

Tight shutoff – the gate guides lift the gate at the end of the cylinder stroke for tight shutoff
Magnetic limit switches for remote gate position indication plus visual mechanical gate position indicator on each valve
Sealed ball bearing gate rollers for longer life

Options

Stainless steel body
Ceramic lined
600 Brinell thermal spray wear resistant coating

Burners

Low NOx Burners & OFA

Rugged and Flexible Design Tuning Features Burner Design & Review Rope Breaker Fuel Distribution System OFA Designs Installation Support & Packaging

Cyclone Burners

Cyclone Burners — Introduction Designed for Improved Wearlife NPPD Sheldon Installation

P&I Manufactured Replacement Parts

Replacement Parts compatible with
Babcock&Wilcox Boilers

Introduction Swing Valve Seat & Gasket Assembly Swing Valve Revision Kit Upgrade Burner Elbows PI-2000 Tips Coal Nozzles Impellers Conical Diffusers & Deflectors Swirlers and Distribution Cones Air Registers Burner Redesign for Better Reliability
and Performance Burner Repairs Roof Fired Burners

Replacement Parts compatible with
Alstom Boilers

Introduction Ductile Iron Stationary Coal Nozzles Alumina Lining Fuel Distribution Kickers Adjustable Nozzle Tips 2 Piece Nozzle Tips Bluff Body Tips Splitterless Directional Flow Tips

Replacement Parts compatible with
Foster Wheeler Boilers

Introduction Scrolls Outer Burner Barrels Inner Burner Barrels Burner Shut–Off Valves Burner Throats Burner Parts Air Registers Ball Mill Replacement Parts

Replacement Parts compatible with
Babcock Power Boilers

Introduction Burner Replacement Parts Coal Header Vanes Coal Nozzles Replacement Air Registers Swirlers and Coal Spreaders Coal Spreaders and Flame Stabilizers Turbo Furnace Replacements Parts

Access Doors

Boiler Access Doors

Access Doors — Introduction Boiler Door with Safety Gate Replaceable Refactory Cap Standard Sizes Custom Sizes Oval Access Doors Corner Boiler Inspection Doors Observation Port Inspection Doors Sootblower Penetration Port

Access Doors

Ductwork & Windbox Access Doors SCR, Precipitator, Baghouse
Double Access Doors Penthouse Roof Access Door

Valves

Adjustable Orificing Valves

Adjustable Orificing Valves — Introduction Manual Operation Electric Motor Operation AOV with Coal Shut–Off Valve

Pulverized Shut-Off Valves

Pulverized and Raw Coal Shut-off Valves Knife Gate Valve Coal Shut-off Valve Manual Line Blanks Orificing Line Blanks Line Blank Wheel Operated or Chain Drive Abrasion Resistant Knife Gate Raw Coal Shut–Off Valve Air Lock Valve

Fast Access Maintenance Platforms

Fast Access Maintenance Platforms
— Introduction Upper Furnace Maintenance Platforms Maintenance Platforms Custom Made Boiler Doors Lower Throat Maintenance Platforms Scrubber Maintenance Platforms Fast Access Maintenance Platforms

Pendent Tube Alignment Castings

Pendent Tube Alignment Castings
— Introduction Thru-Bolt Split Ring Tube Alignment Castings U-Clamp And Alignment Bars Product Use Diagram Custom and Standard O.E.M. Styles End Caps

PRB Bunker Cleanout

PRB Coal Bunker Cleanout System PRB Bunker Cleanout PRB Coal Bunker Cleanout

Ash Handling Equipment

Ash Handling Replacement Parts Ceramic Lined Flyash Diffuser Feeder Ceramic Lined Flyash Intake Valve Ceramic Lined Flyash Intake Tee Flyash Diffuser Stones Abrasion Resistant Bottom Ash Slurry Valve Ash Handling Replacement Parts Allen Sherman Hoff Equipment

Air Flow Measuring Equipment

Eastern Instruments

Combustion Airflow Measurement
— Introduction

Coal Fineness

EU Tech

EU Coalsizer — Introduction