The “J-Flow” Single Chamber orifice fitting provides highly accurate orifice flow measurement and orifice plates that are easily removed from a depressurized meter tube. Our intuitive design is intended to make inspection or removal of orifice plates extremely quick and simple.

The J-Flow requires absolutely zero maintenance once installed, making it a cost-effective solution for long term use. Our robust design requires no greasing or tightening and has no breakable parts. The J-Flow is a smoother, better performing single-chamber solution due to the quality of workmanship put into the product.

The Single Chamber J-Flow fitting is available in a complete range of sizes and pressure ratings to fit your gas measurement equipment. Single Chamber Fitting sizes 8″ and larger use a shaft-driven plate carrier for easier removal of larger plates. The lower chamber can be used if the convertible top is removed, and a Dual Chamber Top is ordered to convert this style to a Dual Chamber-design orifice fitting.

Precision Flow’s Dual Chamber Orifice Fitting is designed to withstand the test of time in the field and reduce operational costs by virtue of its long lifespan and the quality of its make. All Dual Chamber Orifice Fittings come with a warranty to ensure you’ll receive the full lifespan of this product with proper maintenance – which we can provide through remote and on-site service. While Dual Chamber fittings are common in the gas measurement industry, our patented design sets ours apart from our competitors. When designing this product, we took the years of experience and knowledge from our employees and clients, listened to what they truly wanted from a Dual Chamber fitting, and designed just that. The result is a durable, well built, and highly accurate fitting. We proudly manufacture all Dual Chamber fittings in-house at our shop in Odessa, Texas. This allows us to ensure the quality of our fittings is always consistent. We have a wide range of sizes and materials available – small to large – and our team can help customize the product to your operations needs.

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Our orifice plates are used in conjunction with our single chamber, dual chamber, Orifice Flange Unions, ROTOBOSS, Restriction Flange Unions, and Restriction Multiplate spool products to measure flow rate, reduce pressure, or restrict flow. The orifice plate creates a restriction causing a differential pressure from high (upstream) to low (downstream) which generates flow measurement. This measurement is calculated into a flow meter or Barton recorder, where the differential pressure is needed to be captured.

Orifice plates are highly customizable: we assess each client’s individual needs when designing and manufacturing their personalized product. Precision Flow’s orifice plates are made of a single piece of material which ensures strength, quality, and longevity of the product. We’re capable of building plates to fit any client’s needs, manufacturing plates from 1” to 36” in size. Our team performs flow calculations if required to ensure we design a plate that perfectly fits your operations.

As a company dedicated to safety and engineering excellence, we offer a unique and comprehensive solution for pressure reduction and safety control. Unlike other companies that simply provide a single plate without considering the downstream consequences, we take the time and care to engineer the proper number of plates to ensure safe pressure reduction. This attention to detail is essential in preventing injuries and avoiding potential damage that could occur without proper pressure management.

At Precision Flow, we have developed a unique way of calculating the number of restriction plates and spools required for optimal safety and performance. Our expertise in sizing and engineering ensures that the pressure is effectively reduced, resulting in a safer operating environment.

In addition to enhancing safety, our restriction plates and spools also contribute to noise reduction. By carefully controlling and reducing pressure levels, we can create a quieter working environment and reduce the potential for noise-related issues.

Our niche approach to sizing and engineering these safety products sets us apart in the industry. We prioritize quality and reliability in all our offerings, and our years of experience have honed our ability to deliver solutions that meet the highest standards.

Safety is our utmost concern. Our restriction plates and spools play a crucial role in reducing pressure in the line before a fitting or flaring operation, mitigating the risk of accidents and ensuring compliance with emission and safety controls. By implementing our products, you can enhance safety measures and meet regulatory requirements with confidence.

Choose Precision Flow for your restriction plates and spools needs, and experience our unwavering commitment to safety, quality, and expertise. Contact us today to discover how our innovative solutions can enhance safety controls and ensure compliance in your operations.