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10
September
10000 PSI DBB Ball Valve: The Complete Engineering Guide

A 10000 PSI DBB ball valve combines dual balls, clamp ends and a reduced bore for verifiable double isolation. Here is how to specify one correctly.

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10000 psi DBB dual ball valve cutaway showing two trunnion balls and center bleed port clamp end connection detail of high pressure ball valve.jpg
10
July
DBB, DIB-1, DIB-2 Trunnion Ball Valve Seat Sealing Structure Guide | API 6D Double Block And Bleed Technology

Confused about DBB, DIB-1 & DIB-2 trunnion ball valve seat structures? Learn SPE/DPE sealing mechanism, API 6D double block and bleed standard, J-VALVES DBB valve technical advantages for oil gas, LNG and chemical process industry.

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8x6“ 150LB A105N DBB ball valve DIB-1、DIB-2.jpg
10
February
J-VALVES DBB Ball Valve Procurement Guide: Key Factors for Industrial Purchasing

When procuring Double Block and Bleed (DBB) ball valves for critical industrial applications, partnering with an industry-leading manufacturer like J-VALVES—with over a decade of expertise since 2009—guarantees product reliability, safety and performance. This procurement guide details the key considerations for selecting J-VALVES DBB ball valves, empowering procurement teams to make informed decisions that align with operational requirements and compliance standards.

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DBB Ball Valve.jpg
03
November
J-VALVES Cryogenic DBB Ball Valve: A Reliable Fluid Control Solution for Extreme Industrial Environments

Since the brand was founded in 2009, J-VALVES Cryogenic DBB Ball Valve, with its outstanding design and manufacturing technology, has continuously provided global industrial customers with safe and efficient cryogenic double block and bleed (DBB) fluid control solutions, becoming a reliable partner for fluid management in extreme environments.

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Low-Temperature DBB Ball Valve.jpg

What You Know About Us

September 10, 2026

A 10000 PSI DBB ball valve combines dual balls, clamp ends and a reduced bore for verifiable double isolation. Here is how to specify one correctly.

July 10, 2026

Confused about DBB, DIB-1 & DIB-2 trunnion ball valve seat structures? Learn SPE/DPE sealing mechanism, API 6D double block and bleed standard, J-VALVES DBB valve technical advantages for oil gas, LNG and chemical process industry.

February 10, 2026

When procuring Double Block and Bleed (DBB) ball valves for critical industrial applications, partnering with an industry-leading manufacturer like J-VALVES—with over a decade of expertise since 2009—guarantees product reliability, safety and performance. This procurement guide details the key considerations for selecting J-VALVES DBB ball valves, empowering procurement teams to make informed decisions that align with operational requirements and compliance standards.

November 03, 2025

Since the brand was founded in 2009, J-VALVES Cryogenic DBB Ball Valve, with its outstanding design and manufacturing technology, has continuously provided global industrial customers with safe and efficient cryogenic double block and bleed (DBB) fluid control solutions, becoming a reliable partner for fluid management in extreme environments.

Manufacturer and supplier of industrial valves, including Floating Ball Valves, Trunnion Ball Valves, Flanged Gate Valves, Welded Gate Valves, High Pressure Gate Valves, Globe Valves, Swing Check Valves, Double Disc Wafer Check Valves, Y Strainers , etc. For more information, please send us your email .

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