News
ZZJG VALVE Ships DN100/DN125 PN10 Top Entry Oil Sealed Plug Valves
23 Jul, 2026
Recently, ZZJG VALVE completed the production, inspection and shipment of a batch of DN100 and DN125 PN10 top entry oil sealed plug valves.
DBB Plug Valve: Enhancing safety protection capabilities for industrial pipelines
17 Jul, 2026
I. Industry Requirements: Enhancing Pipeline Operational SafetyIn the petroleum, chemical, and oil/gas transportation industries, pipelines have long faced issu
ZZJG VALVE Launches 14-Inch Class 600 CK3MCuN Plug Valve for Corrosive Applications
06 Jul, 2026
ZZJG VALVE has launched a new 14-inch, Class 600 plug valve. This valve is designed for high-demanding conditions. The company uses CK3MCuN super austenitic stainless steel to manufacture this product. The point corrosion equivalent number (PREN) of this material is greater than 40. This valve is used for the transportation of media in seawater, strong acids and high-chlorine environments. The company hopes that this product can extend its service life. The company also hopes that this product can reduce maintenance costs. This product is mainly targeted at the chemical industry, marine engineering industry and power plant desulfurization industry.
High-Performance Plug Valves: Durable & Energy-Efficient for Sustainable Industrial Development
04 Jul, 2026
Chemical and oil & gas facilities run under harsh operating conditions, where ordinary valves wear quickly and need frequent replacement, causing material waste, fluid spillage and pollution. Thanks to premium materials and refined construction, high-performance plug valves boast far longer service life and serve as ideal eco-friendly industrial valve options.
A217 C5 Plug Valve: 650℃ High Temperature Resistance for Severe High-Sulfur Refinery Service
23 Jun, 2026
As industries such as petrochemicals, coal chemicals, and power generation operate at higher parameters, stringent requirements are being placed on the high-temperature resistance, corrosion resistance, and pressure resistance of pipeline control valves. Against this backdrop, plug valves made primarily of C5 (ASTM A217 C5) alloy steel are becoming a focus of industry attention. Their excellent oxidation resistance and high-temperature strength demonstrate superior applicability in catalytic cracking, coking, and high-temperature steam applications.
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- ZZJG VALVE Ships DN100/DN125 PN10 Top Entry Oil Sealed Plug Valves