Paddle Blind Flange Manufacturer

About Paddle Blind Flange

A paddle blind flange, also known as a spade or single-blind flange, is a mechanical device used to isolate a section of a pipeline or prevent the flow of fluid. It consists of a flat, round plate with a handle (resembling a paddle) that can be inserted between two flanges in a piping system. The purpose of a paddle blind flange is to provide a secure and temporary seal, allowing for maintenance, inspection, or repair work to be carried out safely without the risk of fluid leakage.

These flanges come in different sizes and thicknesses to accommodate varying pipeline specifications. The selection of a suitable spade flange depends on factors such as the operating pressure, temperature, and the type of fluid being transported. Spade flanges are commonly used in industries like oil and gas, petrochemical, and power generation, where reliable isolation of pipeline sections is critical for safety and operational efficiency. Their robust design and ease of installation make them an essential component in maintaining the integrity and performance of piping systems.

Structure and Design

The paddle blind flange consists of a flat, round plate with a handle or "paddle" attached to it. The paddle serves as a convenient means to insert and remove the flange from between two mating flanges in the pipeline. The flange itself is typically made to precise thicknesses and diameters to fit snugly within the pipeline, ensuring a tight and secure seal.

Types and Specifications

Paddle blind flanges come in various sizes and specifications to accommodate different pipeline requirements. They can be manufactured to meet specific standards, such as ANSI, ASME, DIN, or API, ensuring compatibility and reliability in various industrial applications. The thickness and diameter of the paddle blind flange are critical parameters that determine its suitability for different pressure ratings and pipe sizes.

Installation and Usage

The installation of a paddle blind flange is straightforward. It involves inserting the paddle blind between two flanges and securing it with bolts. This process can be reversed for removal, making it easy to re-establish the flow of fluid once maintenance or inspection activities are completed.

As a premier exporter and distributor, Creative Piping Solutions delivers ANSI/ASME B16.48 Paddle Blind Flanges to markets Including the USA, UAE, Saudi Arabia, Oman, and Qatar.