Polyurethane Process Industries, LLC

REPLACEMENT PARTS
Chemical System

Where the customer comes first

Replace, upgrade your chemical system parts with reliable, low-cost components from PPI

We offer high-quality, low-cost replacement parts for controlling and measuring the chemical media used in polyurethane foam processing systems. These parts include:

Image: DN-16 valve assembly, flow meter, valve actuator, heat exchanger, chemical filter

Seals & Seal Kits

We supply individual seals and seal kits for chemical valves and metering cylinders used in leading polyurethane processing systems. Our inventory includes seals and seal kits for:

  • DN-16 valves (old and new styles)
  • DN-25 valves (old and new styles)
  • HE Metering Cylinders 3, 7 and 25 liter sizes
  • CCS 300 Color Dosing Units (old and new styles)

Additional seal kits are available. Contact us for details and pricing.

Image: Seal kits for DN-16 stream distributor, DN-25 valve, HE metering cylinder

Related Links:

» Mix Head Seals & Seal Kits
» Metering Pump Seals & Seal Kits

Heat Exchangers & Heater Elements

We offer replacement heat exchangers and immersion heater elements that are compatible with most foam processing systems.

Features:

  • 2-m2 shell and tube exchanger with pods for immersion heaters
  • Overall length 38.5 inches; shell diameter 7.5 inches
  • 1-inch NPT chemical connections
  • 3/4-inch water inlet connection
  • 1/2-inch water outlet connection.
  • 1.5 kW immersion heater elements, 120/240 V, 1 phase (sold separately)

Contact us for details and pricing.

Image: heat exchanger

Valves & Valve Assemblies

PPI can satisfy your valve needs, whether it is replacement of a single ball valve or a complete stream distributor assembly with diverter valve, solenoid valve, actuator, valve position indicator and lubricator.

We offer a wide range of replacement valves that are compatible with equipment from leading polyurethane machinery manufacturers, including diverter valves (also known as stream distributors, DN-16 and DN-25 valves), ball valves, butterfly valves, and pressure relief valves.

We can supply the valves individually or as an assembly, with all necessary components for automatic operation and lubrication. Our process experts can help you select the correct type, size and configuration for your system and application.

Contact us for details and pricing.

Image: ball valve, DN-16 valve, stream distributor, actuator, valve position indicator, valve lubricator

Related Links:

» Hydraulic System Valves
» Metering Pump Relief Valves

Valve Actuators

We supply double acting and spring return actuators to automate the operation of diverter, butterfly, plug or ball valves and dampers.

Solenoid valves and a variety of actuator types and sizes are available, in torque ranges from 25 in-lb to 58,000 in-lb, with 90 to 100-degree travel, and clockwise or counterclockwise adjustment for open and closed positions.

Contact us for details and pricing.

Image: valve actuators, solenoid valve

Filters

PPI offers high pressure filters and replacement elements to remove particles from the process chemicals before they reach the mix head and restrict flow through the orifices.

We stock European MP Filtri elements and Viking strainers, as well as filter elements and strainers to protect Rexroth and Rotary Power (RHL) metering pumps.

 » Contact us for details and pricing.

Image: chemical filters, MP Filtri

Related Links:

» Hydraulic System Filters

Flow Meters

We offer a wide range of flow meters that precisely measure the volumetric output of chemical metering pumps.

The fluid rotates the meter’s internal gears and a non-contact sensor sends a PNP or NPN pulse output that corresponds to a precise volume. The impulse can be transmitted to a PLC, integral LCD flow display or any other electronic readout.

Our process experts can help you select the correct type and size flow meter for your application.

Contact us for details and pricing.

Image - Flow meters