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The 7th China International Natural Gas Technology and Equipment Exhibition

Release date:

2020-03-22

The 7th China International Natural Gas Technology and Equipment Exhibition

The 7th China International Natural Gas Technology and Equipment Exhibition

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Product Knowledge | Basic Information on JW-LOK NU Series Threaded Bonnet Needle Valves

Product Knowledge | Basic Information on JW-LOK NU Series Threaded Bonnet Needle Valves

JW-LOK’s NU series threaded bonnet needle valves feature a bonnet‑threaded, screw‑type locking fastening design, offering a compact overall structure and excellent cost‑effectiveness. They utilize a needle‑shaped valve plug to achieve precise, minute‑level throttling and reliable on/off control of pipeline flow. These valves are suitable for standard instrumentation lines, sampling circuits, and gas‑supply pressure‑regulation applications, with easy disassembly and straightforward maintenance.

2026-06-05

Product Knowledge | Basic Information on JW-LOK BH Series Hexagonal Bar‑Type Ball Valves

Product Knowledge | Basic Information on JW-LOK BH Series Hexagonal Bar‑Type Ball Valves

The BH series hexagonal‑bar‑stock ball valves feature an integral bar‑stock construction, ensuring excellent sealing performance. Designed as compact on/off valves for space‑constrained instrument cabinets and integrated piping systems, they employ a ball‑valve core actuation mechanism that achieves fluid flow control—on/off and switching—by rotating the internal ball. Leveraging the structural advantages of hexagonal bar stock and precision machining, these valves deliver a balanced combination of stability, durability, and ease of operation.

2026-05-29

Product Knowledge | Fundamentals of the JW-LOK BP Series High-Performance Ball Valves

Product Knowledge | Fundamentals of the JW-LOK BP Series High-Performance Ball Valves

JW-LOK high-performance ball valves feature an integral forged body and are crafted from premium materials, specifically engineered for applications in refining, CNG, coal chemical processing, power plants, subsea pipelines, and highly corrosive service conditions. They offer key advantages such as zero leakage, extended service life, and low operating torque, and can reliably operate across a temperature range of −54°C to 232°C.

2026-05-29

JW-LOK Valves and Fittings

Phone:+86 515 8729 4098

Fax:+86 515 8724 3344

E-mail:info@jw-lok.com

Add: No. 15-2 Xiangjiang Road, Funing Economic Development Zone, Jiangsu Province

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