4-WAY DIVERTER VALVE

Product catalog summary

Introduction
The 4-Way Diverter Valve is designed for frequent and rapid cycling, making it ideal for meter proving applications. It can be operated manually, with an electric motor, or a hydraulic actuator.

Specifications
- Frequent Operation: Capable of cycling 300 times per day.
- Rapid Operation: Cycles in 4 to 10 seconds, compared to 30 to 60 seconds for ordinary valves.
- No Leakage: Complies with API Liquid Measurement Manual 2531, ensuring no leakage during prover runs.
- Low Differential Sealing: Operates effectively at low differential pressures (2-5 psi), unlike normal valves that require higher pressures.

Design Features
The valve uses a Self Induced Differential (SID) mechanism, which decreases body pressure when seated, ensuring a tight seal. The valve's design allows for low pressure loss and is available in various sizes with corresponding Cv values.

Figures and Illustrations
- Figure 1: Shows valve seated with reduced body pressure indicating tight shut-off.
- Figure 2: Illustrates valve unseated with flow passing through.
- Figure 3: Depicts valve seated in the opposite position with seal integrity.

Additional Information
The valve is equipped with a 0-50 psi differential pressure gauge for easy monitoring. The differential check relief valve assembly maintains a 25 psi lower pressure in the body than the prover or valve port.

Company Background
M&J Valve, founded in 1962, is a leader in the pipeline valve industry and now part of Celeros Flow Technology. The company offers a wide range of flow control solutions and maintains high-quality standards.

Contact Information
- US: Houston, TX, P: +1 800 231 3690, E: [email protected]
- Middle East: Dubai, UAE, P: +971 5289 555, E: [email protected]

Disclaimer
Celeros Flow Technology reserves the right to make design and material changes without notice. For product availability, contact your local sales representative.

Catalog excerpts

M&J Valve was founded in 1962 by Marvin Grove and has been a leader in the pipeline valve industry since its inception. Now part of Celero Flow Technology. The M&J Valve brand meets or exceeds the quality standards of our customers and the valve industry. With a product offering of slab and expanding through-conduit gate valves, axial surge valves and rotary control valves, piston and swing check valves. Celeros FT can provide a wide variety of flow control solutions for liquid, geothermal and gas markets. This combination of products, technical know-how and field experience has allowed for a...

Open the catalog to page 2

DIVERTER VALVE CYCLE IN BI-DIRECTIONAL PROVER Fig. 1: Valve seated: Pressure gauge automatically indicates reduced body pressure (red area) which proves tight shut-off and positive separation of flow streams. Fig. 2: Valve unseated: Plug is raised to effect clearance between resilient seals and body seats. Plug turns and halfway through cycle flow passes directly through valve (from inlet to outlet port) with very little restriction. Fig. 3: Valve seated in opposite position: Plug has been lowered seals compressed and reduced body pressure (red areas) again indicates seal integrity, separation...

Open the catalog to page 3

SPEED I EXCELLENCE I PARTNERSHIP 4-WAY diverter valve QM&J VALVE* diverter valve cycle in bi-directional prover The widely accepted "Pressure Gauge Seating Method" for proof of "Double Block and Bleed Type Seals" has been simplified with the use of the Differential Pressure Gauge. Our 4-Way valves are supplied with a 0-50 psi differential pressure gauge. The differential check relief valve assembly1 is set to hold a 25 psi lower pressure in the body than the prover or valve port. The 25 psi differential is indicated on the 0-50 psi differential pressure gauge which is easy to read. The Differential...

Open the catalog to page 4

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