Industries Refining
Industry solutions

Refining

Fittings, valves, manifolds, and instrument interfaces for refinery crude, reforming, treating, steam, sampling, and measurement duties.

Refinery skyline at dusk
The operating context

What Refining asks of an instrument connection

A refinery depends on dense networks of pressure, flow, level, temperature, and sample connections across crude distillation, reforming, treating, utilities, storage, and loading. Each hook-up has to preserve process containment while giving instruments a dependable signal.

The service can combine hydrocarbons, steam, thermal cycling, vibration, and maintenance under strict permit conditions. Compact isolation, fewer leak paths, and clear bleed or vent functions make instrument work safer and faster during both operation and turnaround activity.

01

Containment across changing duty

Connections must remain tight as units move through start-up, continuous operation, shutdown, and the temperature cycles between them.

02

Maintenance-ready isolation

Valve arrangements should let a technician isolate, bleed, and service a gauge or transmitter without dismantling more of the hook-up than necessary.

03

Compact, traceable assemblies

Integrated interfaces reduce threaded joints and simplify material control, inspection, installation, and replacement in crowded units.

Where Parflow fits

From process take-off to instrument

Parflow supplies the connection, isolation, manifold, and accessory layers as one compatible system. DBB and monoflange configurations reduce separate joints at process interfaces, while tube fittings and instrument valves complete the route to the measurement device.

Discuss your application

Typical application areas

  1. 01Crude and vacuum unit instrumentation
  2. 02Hydrotreating and reforming units
  3. 03Tank farm and loading systems
  4. 04Steam, condensate, and utility measurement
Product relationship

Products specified for Refining

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

2 Valve Manifold – R Type
VAL-MV-01

2 Valve Manifold – R Type

Manifold Valves · Source table pending

View product
2 Valve Manifold – T Type
VAL-MV-02

2 Valve Manifold – T Type

Manifold Valves · Source table pending

View product
3 Valve Manifold – Coplanar Type
VAL-MV-03

3 Valve Manifold – Coplanar Type

Manifold Valves · Source table pending

View product
3 Valve Manifold – H Type
VAL-MV-04

3 Valve Manifold – H Type

Manifold Valves · Source table pending

View product
3 Valve Manifold – R Type
VAL-MV-05

3 Valve Manifold – R Type

Manifold Valves · Source table pending

View product
3 Valve Manifold – T Type
VAL-MV-06

3 Valve Manifold – T Type

Manifold Valves · Source table pending

View product
5 Valve Manifold – Coplanar Type
VAL-MV-07

5 Valve Manifold – Coplanar Type

Manifold Valves · Source table pending

View product
5 Valve Manifold – R Type
VAL-MV-08

5 Valve Manifold – R Type

Manifold Valves · Source table pending

View product
5 Valve Manifold – T Type
VAL-MV-09

5 Valve Manifold – T Type

Manifold Valves · Source table pending

View product
2-Way Instrument Valve
VAL-BV-01

2-Way Instrument Valve

Ball Valves · Source table pending

View product
3-Way Instrument Valve
VAL-BV-02

3-Way Instrument Valve

Ball Valves · Source table pending

View product
5-Way Instrument Valve
VAL-BV-03

5-Way Instrument Valve

Ball Valves · Source table pending

View product
Process Ball Valve – Female End
VAL-BV-04

Process Ball Valve – Female End

Ball Valves · 5 Part Nos.

View product
Process Ball Valve – Tube End
VAL-BV-05

Process Ball Valve – Tube End

Ball Valves · 3 Part Nos.

View product
DBB Monoflange
VAL-DBB-01

DBB Monoflange

DBB · Source table pending

View product
DBB Valve
VAL-DBB-02

DBB Valve

DBB · Source table pending

View product
Back Ferrule
FIT-TF-01

Back Ferrule

Tube Fittings · 17 Part Nos.

View product
Male Connector
FIT-TF-02

Male Connector

Tube Fittings · 47 Part Nos.

View product
Female Connector
FIT-TF-03

Female Connector

Tube Fittings · 42 Part Nos.

View product
Union
FIT-TF-04

Union

Tube Fittings · 18 Part Nos.

View product
Male Bulkhead Connector
FIT-TF-05

Male Bulkhead Connector

Tube Fittings · 12 Part Nos.

View product
Female Bulkhead Connector
FIT-TF-06

Female Bulkhead Connector

Tube Fittings · 8 Part Nos.

View product
Bulkhead Union
FIT-TF-07

Bulkhead Union

Tube Fittings · 17 Part Nos.

View product
Male Elbow
FIT-TF-08

Male Elbow

Tube Fittings · 42 Part Nos.

View product
Female Elbow
FIT-TF-09

Female Elbow

Tube Fittings · 28 Part Nos.

View product
Union Elbow
FIT-TF-10

Union Elbow

Tube Fittings · 18 Part Nos.

View product
Reducing Union
FIT-TF-11

Reducing Union

Tube Fittings · 21 Part Nos.

View product
Male Branch Tee
FIT-TF-12

Male Branch Tee

Tube Fittings · 22 Part Nos.

View product
Single Ferrule
FIT-TF-13

Single Ferrule

Tube Fittings · 17 Part Nos.

View product
Union Cross
FIT-TF-14

Union Cross

Tube Fittings · 18 Part Nos.

View product
Port Connector
FIT-TF-15

Port Connector

Tube Fittings · 14 Part Nos.

View product
Male Run Tee
FIT-TF-16

Male Run Tee

Tube Fittings · 22 Part Nos.

View product
Female Branch Tee
FIT-TF-17

Female Branch Tee

Tube Fittings · 20 Part Nos.

View product
Female Run Tee
FIT-TF-18

Female Run Tee

Tube Fittings · 19 Part Nos.

View product
Union Tee
FIT-TF-19

Union Tee

Tube Fittings · 18 Part Nos.

View product
OD Cap
FIT-TF-20

OD Cap

Tube Fittings · 18 Part Nos.

View product
OD Plug
FIT-TF-21

OD Plug

Tube Fittings · 18 Part Nos.

View product
Nut
FIT-TF-22

Nut

Tube Fittings · 18 Part Nos.

View product
Front Ferrule
FIT-TF-23

Front Ferrule

Tube Fittings · 17 Part Nos.

View product
Male / Female Adapter
FIT-PF-01

Male / Female Adapter

Pipe Fittings · 11 Part Nos.

View product
Hex Nipple
FIT-PF-02

Hex Nipple

Pipe Fittings · 6 Part Nos.

View product
Reducing Hex Nipple
FIT-PF-03

Reducing Hex Nipple

Pipe Fittings · 10 Part Nos.

View product
Bushing
FIT-PF-04

Bushing

Pipe Fittings · 11 Part Nos.

View product
Hex Coupling
FIT-PF-05

Hex Coupling

Pipe Fittings · 6 Part Nos.

View product
Reducing Hex Coupling
FIT-PF-06

Reducing Hex Coupling

Pipe Fittings · 12 Part Nos.

View product
Hex Plug
FIT-PF-07

Hex Plug

Pipe Fittings · 6 Part Nos.

View product
Socket Plug
FIT-PF-08

Socket Plug

Pipe Fittings · Source table pending

View product
Male / Male Elbow
FIT-PF-09

Male / Male Elbow

Pipe Fittings · Source table pending

View product
Female / Female Elbow
FIT-PF-10

Female / Female Elbow

Pipe Fittings · 10 Part Nos.

View product
Street Elbow
FIT-PF-11

Street Elbow

Pipe Fittings · 6 Part Nos.

View product
Male / Female Street Elbow
FIT-PF-12

Male / Female Street Elbow

Pipe Fittings · Source table pending

View product
Male / Male Tee
FIT-PF-13

Male / Male Tee

Pipe Fittings · 5 Part Nos.

View product
Female / Female Tee
FIT-PF-14

Female / Female Tee

Pipe Fittings · 5 Part Nos.

View product
Street Tee
FIT-PF-15

Street Tee

Pipe Fittings · 4 Part Nos.

View product
Male / Female Street Tee
FIT-PF-16

Male / Female Street Tee

Pipe Fittings · Source table pending

View product
Male / Female Branch Tee
FIT-PF-17

Male / Female Branch Tee

Pipe Fittings · 5 Part Nos.

View product
Female Cross
FIT-PF-18

Female Cross

Pipe Fittings · 4 Part Nos.

View product
Female Cap
FIT-PF-19

Female Cap

Pipe Fittings · 6 Part Nos.

View product
Union Ball Joint
FIT-PF-20

Union Ball Joint

Pipe Fittings · 6 Part Nos.

View product