The process of manufacturing a PTFE lined pipe spool with both flanges rotating without the use of conventionally welded or screw threaded collars is known as the “Conrac” or more properly the “Van …

Apr 18, 2025 · But what exactly sets Van Stone flanges apart, and how do they fare in various applications compared to their conventional counterparts? In this comprehensive guide, we will delve …

Choose from our selection of Van stone flanges, including thick-wall plastic pipe flanges, CPVC pipe flanges, and more. Same and Next Day Delivery.

Van Stone refers to a two-piece flange with a rotating ring. It’s a type of lap joint flange where the bolt ring on the flange rotates separately from the hub, making bolt alignment easy during installation.

Feb 3, 2023 · What is Vanstone Flange? A Vanstone flange is a specific kind of pipe connector made of two half-rings joined together with bolts or screws. It includes a gasket between itself and the pipe to …

A pipe spool with both flanges rotating without the use of conventionally welded or screw threaded collars is known as the conrac or more properly the Van Stone system. The process essentially …

First Supply has a selection of Van Stone style flanges that offer instant alignment. Find two-piece flanges that can be easily aligned by rotating the independent flange ring into position so that only …

Oct 2, 2024 · A Schedule 80 PVC Van Stone Flange is a type of pipe flange used in plumbing and industrial applications. Unlike traditional flanges, a Van Stone flange is a two-piece design, consisting …

CL150 Vanstone flanges are a two-piece flange system made with a rotating ring that make bolt alignment simple and efficient. Suitable to many applications, flanges are offered in standard PVC …

Apr 22, 2025 · Van Stone flanges can be more cost-effective than regular flanges in certain scenarios. The two-piece design of Van Stone flanges, consisting of a rotating ring and a stub-end, allows for …