# PVF Reference

> Industry reference for pipe, valve, fitting, and fastener terminology and specifications. (iPhone/iPad app by DistributionNOW.)

- Source: https://appshunter.io/ios/app/pvf-reference/id1244206014 (this page in markdown: same URL + `.md`)
- Developer: [DistributionNOW](https://appshunter.io/developer/1227921553)
- Category: Reference, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 47 MB
- Languages: American English
- Released: 2017-07-31
- Data updated: 2026-08-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pvf-reference/id1244206014/reviews.md

## What is PVF Reference?

DistributionNOW’s PVF Reference app is an easy-to-use resource for industry standard terminology, specifications, practices, and reference tables related to pipe, valves, actuation, fittings, flanges, gaskets, and fasteners.

Whether you’re an oilfield technician out on a job or working the sales desk, this tool puts essential data at your fingertips in one intuitive package.

PVF Info
Need help identifying your materials? Major types of pipe, valves and actuation, fittings, flanges, gaskets, and fasteners are rendered for quick identification, along with pipe end styles, flange facings, and more.

Industry standard marking stencils are explained plainly with the common specifications and material requirements for your specific applications.

Technical Data Tables
Our interactive tables make it easy to find the right measurements you need to do your job: pipe charts, pressure ratings, compatibility, and material cross-references.

Industry Terminology
Can’t remember what that acronym means? Search our glossary of hundreds of oil and gas industry terms, with filterable results. 

Formulas
We compiled the commonly used technical conversions and PVF-specific measurements that oilfield engineers and purchasing managers need every day.

Diagrams
What’s the difference between ERW and DSAW pipe? Learn about the manufacturing processes for all major types through step-by-step diagrams from top manufacturers.

About DistributionNOW
We are an industry-leading stocking distributor of PVF and other essential products and provider of supply chain services to the upstream, midstream, and downstream/industrial markets. For more than 150 years, our customers have looked to us to provide them with the products and services that make their businesses run. Find out more about DistributionNOW online: www.distributionnow.com

## Key features

- Industry terminology glossary
- Material identification diagrams
- Technical data tables
- Formula conversions
- Manufacturing process diagrams
- Industry standard marking explanations


## Frequently asked questions about PVF Reference

### What is PVF Reference?

PVF Reference is a free app that provides industry standard terminology, specifications, practices, and reference tables for pipe, valves, actuation, fittings, flanges, gaskets, and fasteners.

### What kind of technical data is available in PVF Reference?

The app includes interactive tables for pipe charts, pressure ratings, compatibility, and material cross-references, along with commonly used technical conversions and PVF-specific measurements.

### Can PVF Reference help identify materials?

Yes, PVF Reference offers diagrams for major types of pipe, valves, actuation, fittings, flanges, gaskets, and fasteners, aiding in quick identification.

### Does PVF Reference explain industry markings?

Yes, the app explains industry standard marking stencils, detailing common specifications and material requirements for specific applications.

### How does PVF Reference explain manufacturing processes?

PVF Reference provides step-by-step diagrams from top manufacturers to explain the manufacturing processes for all major types of PVF components.

### Is PVF Reference available on multiple devices?

Yes, PVF Reference is supported on iPhone, iPad, and iPod devices.

### How often is PVF Reference updated?

The latest version of PVF Reference is 0.1.16, and it was last updated on July 31, 2017.

### Does PVF Reference have ads?

No, PVF Reference is ad-free.

## Version history (last 1 release)

### 0.1.16 — 2017-07-31

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by DistributionNOW

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All apps by DistributionNOW: https://appshunter.io/developer/1227921553

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*