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Explosion-Proof Pneumatic Diaphragm Control Valve with Multi-Spring Actuator, Suitable for Water, Gas, and Oil
US$150.00-800.00
1 Piece
Product profile
Customization
AvailableTemperature
-20℃ ~ +425℃ (Custom High Temp up to 550℃)Connection Mode
RF Flange (GB/ANSI/JIS Standard)Material
Wcb / CF8(304ss) / CF8m(316ss)Type
Top-Guided Pneumatic Diaphragm Single Seat Globe CNominal Diamet
DN15~DN200 (Nps 1/2"~8")Nominal Pressure
Pn16/Pn25/Pn40; Class150/Class300 ANSITrim/Plug Material
304/316 Stainless Steel, Stellite Hardfacing OptioApplicable Medium
Liquid, Gas, Steam, Medium with Fine Solid ParticlAir Supply for Actuator
4~20mA DC (with Electro-Pneumatic Positioner)Trademark
JIECHUANGOrigin
JiangsuKey features
Top-Guided Plug Design: Ensures stable plug movement without swing, reducing vibration and preventing blockage by particles.
Multi-Material Options: Body available in WCB, CF8(304), or CF8M(316) to suit various corrosive fluid conditions.
Intelligent Control: Supports 4-20mA DC signals via electro-pneumatic positioner for precise remote regulation.
High Shut-Off Performance: Single seat trim design offers leakage class IV standard with optional Class VI tight shut-off.
Flexible Customization: Offers full customization from samples and designs, including minor and flexible options.
Versatile Applications: Suitable for liquid, gas, steam, and media with fine solid particles in petrochemical and power plants.
International Certifications: Holds CE, ISO9001, CNEX, IEC, and explosion-proof certifications for global compliance.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.33h
AI-Powered supplier vetting
SummaryJIECHUANG is a limited company with 350 employees offering flow, temperature, pressure, and level instruments. It reports ISO 9001:2015 implementation, standardized finished-product inspection instructions, in-stock capability, and an experienced after-sales service team. Its R&D and customization profile is comparatively strong: it provides 3D design, multiple customization modes, ODM/OEM services, recent new-product development, and uses AutoCAD, Pro/E, and SolidWorks. However, no R&D audit documentation or SDK is available. The supplier has exported for four years but reports no overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. Manufacturing capacity is not supported by a valid contract with affiliated subcontractors. Customer-service claims are stated, while specific customer cases are not provided.
Supplier typeThe supplier is identified as a limited company with 350 employees and offers industrial instrumentation, including flow, temperature, pressure, and level instruments. Its stated business scope also covers industrial automatic-control devices and intelligent instruments, indicating a manufacturer-oriented industrial supplier profile.
CertificationsThe supplier explicitly states that it strictly implements the ISO 9001:2015 quality management system and applies quality control across product development, production, sales, and service. This is direct evidence of a formal quality-management framework.
After-Sales capabilityThe supplier describes an experienced service team and a complete after-sales system intended to respond promptly, provide professional solutions, resolve problems, and reduce risks. It also states that pre-sales, in-sales, and after-sales services are provided, although no quantified response or service-coverage metrics are given.
R&D capabilityThe supplier reports new-product development within the past year, R&D responsibilities covering new-product development and production technology support, and design capability using AutoCAD, Pro/E, and SolidWorks. ODM service is available, but no R&D audit documentation and no SDK are available, limiting the evidence for a fully documented innovation system.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, ODM, and OEM services. Its CAD-related R&D tools further support the stated ability to develop customized products.
Product Q&A
Q:Where is your company located?
A:
We are based in China. Our company, JIANGSU JIECHUANG SCIENCE AND TECHNOLOGY CO., LTD., specializes in manufacturing high-quality instrumentation for industrial automation.
Q:Can I visit your company for an inspection?
A:
Yes, we welcome customers to visit our company for an inspection. Please contact us to schedule a visit.
Q:What are your main applications?
A:
Our products are mainly used in industries such as petroleum and natural gas, power, petrochemical, pharmaceutical, mining, metallurgy and refining, and government projects.
Q:What are your main products?
A:
Our main products include temperature instruments, pressure instruments, level instruments, material level instruments, flow instruments, and valves.
Q:Do you provide customized solutions?
A:
Yes, we offer tailored solutions to meet specific customer requirements. Please contact our sales team with your detailed specifications.
Send Inquiry
*To:
Jiangsu Jiechuang Science And Technology Co., Ltd.
Jiangsu Jiechuang Science And Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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