Industry solutions

Chemical Processing

Material-conscious instrumentation fittings and valves for chemical reactors, transfer systems, dosing, sampling, utilities, and process-control installations.

The operating context

What Chemical Processing asks of an instrument connection

Chemical-processing plants handle a broad range of feedstocks, intermediates, finished products, cleaning media, and utilities. Instrument connections may see corrosive fluids, high-purity service, frequent batch changes, pressure cycles, or strict containment requirements.

Specification starts with the medium and operating envelope. Material selection, internal cleanliness, sealing method, dead volume, and maintenance access all influence whether a fitting or valve is suitable for a particular line.

Media-led material selection

Wetted materials must be chosen against chemical compatibility, concentration, temperature, pressure, and the plant's cleaning or flushing regime.

Reliable process containment

Metal-to-metal connections and controlled valve shut-off reduce dependence on consumable sealing compounds in critical small-bore systems.

Precise sampling and dosing

Needle control, check functions, compact tube routing, and low-leak isolation support repeatable samples and chemical-injection rates.

Where Parflow fits

From process take-off to instrument

Parflow provides tube connections, flow-control and isolation valves, manifolds, and process interfaces in product families suited to chemical service. Engineers can select the configuration and material around the actual medium instead of adapting a general-purpose assembly after installation.

Discuss your application

Typical application areas

01Reactor and vessel instrumentation
02Chemical dosing and injection
03Sampling and analyser systems
04Utility and transfer skids

Product relationship

Products specified for Chemical Processing

Ratings vary by size, material, and end connection. Check the specification against your own service conditions before selecting.

VAL-NV-01

Forged Body Female End

Needle Valves · 6 Part Nos.

Chemical Processing

What Chemical Processing asks of an instrument connection

Media-led material selection

Reliable process containment

Precise sampling and dosing

From process take-off to instrument

Products specified for Chemical Processing

Forged Body Female End

Forged Body Tube End

Screwed Bonnet Female End

Special Purpose Bleed Plug

Special Purpose Bleed Valve

Special Purpose Gauge Valve

2-Way Instrument Valve

3-Way Instrument Valve

5-Way Instrument Valve

Process Ball Valve – Female End

Process Ball Valve – Tube End

Back Ferrule

Male Connector

Female Connector

Union

Male Bulkhead Connector

Female Bulkhead Connector

Bulkhead Union

Male Elbow

Female Elbow

Union Elbow

Reducing Union

Male Branch Tee

Single Ferrule

Union Cross

Port Connector

Male Run Tee

Female Branch Tee

Female Run Tee

Union Tee

OD Cap

OD Plug

Nut

Front Ferrule

Male / Female Adapter

Hex Nipple

Reducing Hex Nipple

Bushing

Hex Coupling

Reducing Hex Coupling

Hex Plug

Socket Plug

Male / Male Elbow

Female / Female Elbow

Street Elbow

Male / Female Street Elbow

Male / Male Tee

Female / Female Tee

Street Tee

Male / Female Street Tee

Male / Female Branch Tee

Female Cross

Female Cap

Union Ball Joint