Do you provide customized solutions?

Yes, we offer tailored solutions to meet specific customer requirements. Please contact our sales team with your detailed specifications.

Do you provide product samples?

Yes, we provide samples for testing and evaluation. Please contact us for more details.

Top-Guided Pneumatic Diaphragm Control Valve with Diaphragm Actuator

Name: Top-Guided Pneumatic Diaphragm Control Valve with Diaphragm Actuator
Brand: Jiangsu Jiechuang Science And Technology Co., Ltd.
SKU: 2308544285

Jiangsu, ChinaJiangsu Jiechuang Science And Technology Co., Ltd.

US$300.00-1,500.00

1 Piece

Product profile

Customization

Available

Temperature

-20℃ ~ +425℃ (Custom High Temp Available)

Certification

GS, CE, ISO9001

Standard

Standard Class IV, Optional Tight Shut-off Class V

Connection Mode

RF Flange (GB / ANSI / JIS)

Material

Wcb Carbon Steel / CF8(304 Stainless Steel) / CF8m

Nominal Diameter

DN15 ~ DN200 (Nps1/2"~Nps8")

Nominal Pressure

Pn16, Pn25, Pn40; ANSI Class150 / Class300

Valve Body Material

Wcb Carbon Steel / CF8(304 Stainless Steel) / CF8m

Trim/Plug Material

304/316ss, Stellite Hardfacing Optional for Abrasi

Applicable Medium

Liquid, Gas, Steam, Slight Corrosive Fluid, Medium

Trademark

JIECHUANG

Origin

Jiangsu, China

Key features

Top-Guided Plug Design: Full upper stem guiding structure ensures low vibration and anti-jamming performance.

Multiple Material Options: Available in WCB Carbon Steel, CF8(304 SS), and CF8M(316 SS) for various media.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

High Precision Control: Top-guided structure avoids spool swing for stable and precise flow regulation.

Multiple Certification: Holds GS, CE, ISO9001, and explosion-proof certifications for global compliance.

Fast Response Actuator: Integrated spring diaphragm actuator provides fast opening/closing and stable thrust.

Versatile Connection: Supports RF Flange connections compliant with GB, ANSI, and JIS standards.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Self-brandedPatents Awarded

Jiangsu Jiechuang Science And Technology Co., Ltd.

Jiangsu, China

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: ≤7.80h

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:Can padding be removed completely?

Yes, padding can be removed completely.

Q:Where is your company located?

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?

Yes, we welcome customers to visit our company for an inspection. Please contact us to schedule a visit.

Q:What are your main applications?

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?

Our main products include temperature instruments, pressure instruments, level instruments, material level instruments, flow instruments, and valves.