Stay informed with the latest factory updates, industry trends, trade show appearances, and technical insights from JIANENG Valve.
Learn how to select a threaded ball valve by thread form (NPT, BSPT, BSPP), body design, bore, seat, pressure, temperature and installation requirements.
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Learn how a butterfly valve gear type uses a worm gearbox to reduce handwheel effort, and how to check torque, ratio, stops, mounting and service conditions.
Read the Selection Guide →
Learn how a float type steam trap continuously drains condensate, how float and thermostatic designs differ, and how to size, install and troubleshoot one.
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Use this ball valve standard guide to understand API 6D, API 608, ASME B16.34 and ISO 17292, plus testing, fire safety and RFQ requirements.
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Learn how a flow control valve in a pneumatic system regulates cylinder speed, including meter-in, meter-out, one-way valves, setup and troubleshooting.
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Learn when to use a butterfly valve for throttling, how disc angle affects control, and how to check sizing, cavitation, torque, actuator and material selection.
Read the Selection Guide →
Compare needle valve body patterns, stem and seat designs, bonnet, packing and actuation, then use a practical selection and RFQ checklist.
Read the Selection Guide →
Technical Insight
Learn how Cv, Kv, pressure drop, operating range, cavitation and actuator checks work together in a practical control valve sizing workflow.
Read the Sizing Guide →
Technical Insight
Compare ball valve types by body construction, ball support, bore, port arrangement, seat, connection and operation, with a practical selection and RFQ checklist.
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Technical Insight
Compare L-port and T-port three way valves by flow pattern, mixing and diverting functions, actuator rotation, shutoff behavior and industrial applications.
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Technical Insight
Learn how 3-way valves mix, divert and switch flow, and how L-port, T-port, ball and globe control valve designs fit different industrial applications.
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Technical Insight
Compare motorized ball valves and motorized butterfly valves by flow capacity, pressure, size, cost, actuator control and industrial applications.
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Technical Insight
Learn why globe valves suit throttling, how they compare with ball, butterfly and needle valves, and what operating data matters for selection.
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Technical Insight
Compare pneumatic and electric valves by speed, fail-safe action, utilities, control, maintenance and total installed cost.
Read the Comparison →
Technical Insight
Compare trunnion mounted and floating ball valves by design, sealing, torque, pressure, API 6D requirements, cost and practical applications.
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Technical Insight
Compare lugged and wafer type butterfly valve designs by mounting method, end-of-line service, installation, cost, maintenance and typical applications.
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Technical Insight
Compare globe, cage guided, eccentric butterfly, V-ball and eccentric rotary control valves by motion type, control strengths, limitations and typical industrial applications.
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Industry Insight
Explore why China's pneumatic control valve manufacturing is mature, where export challenges remain, and how capable manufacturers can support global buyers directly.
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Technical Insight
Learn how pneumatic V-notch ball valves support Indonesia palm oil mill applications where fibrous, particle-containing and slurry-like media need reliable flow control.
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Technical Insight
Learn how PTFE, FEP/F46 and PFA lined valves protect chemical pipelines, including common valve types, corrosive media applications and selection factors.
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Technical Insight
Compare full port and reduced port ball valves by bore size, flow capacity, pressure drop, Cv value, cost and practical piping system applications.
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Technical Insight
Learn how valves support data center cooling, utility, power and safety systems, including practical selection notes for control valves, butterfly valves, ball valves and actuators.
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Factory Update
We are pleased to announce the installation of our newest 5-axis CNC machining center, increasing our precision manufacturing capacity by 40%. This state-of-the-art equipment enables us to meet growing demand for high-precision control valves while maintaining the tight tolerances our customers expect.
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Industry News
A comprehensive industry report highlights the growing demand for smart valves and IoT-enabled flow control solutions across oil & gas, chemical, and water treatment sectors.
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Trade Show
We will showcase our latest corrosion-resistant valve series and smart control valve solutions at Hall 8.0, Booth B42. Schedule a meeting with our technical team.
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Technical Insight
A practical guide covering flow characteristics, Cv calculations, material selection, and actuator sizing to help engineers make informed valve specification decisions.
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Factory Update
Our quality management system has once again been certified, demonstrating our ongoing commitment to delivering consistent, high-quality valve products to customers worldwide.
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Trade Show
Our team shares insights from the world's largest valve industry exhibition, including emerging trends in digitalization, sustainability, and material innovation.
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Factory Update
Our expanded testing facility features hydrostatic and pneumatic test benches rated up to 2500 LB, enabling comprehensive valve performance validation before shipment.
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