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Pneumatic Diaphragm Single-Seat Control Valve with Positioner for Industrial Fluid Pressure and Flow Control

Name: Pneumatic Diaphragm Single-Seat Control Valve with Positioner for Industrial Fluid Pressure and Flow Control
Brand: Jiangsu Jiechuang Science And Technology Co., Ltd.
SKU: 2308538765

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

US$150.00-800.00

1 Piece

Product profile

Customization

Available

Temperature

-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 C

Nominal Diamet

DN15~DN200 (Nps 1/2"~8")

Nominal Pressure

Pn16/Pn25/Pn40; Class150/Class300 ANSI

Trim/Plug Material

304/316 Stainless Steel, Stellite Hardfacing Optio

Applicable Medium

Liquid, Gas, Steam, Medium with Fine Solid Particl

Air Supply for Actuator

4~20mA DC (with Electro-Pneumatic Positioner)

Trademark

JIECHUANG

Origin

Jiangsu

Key features

Top-Guided Plug Design: Ensures stable plug operation, low vibration, and prevents blockage by solid particles.

Intelligent Remote Control: Compatible with electro-pneumatic positioners for 4-20mA DC signal control.

Multiple Material Options: Body available in WCB, 304SS, or 316SS; trim includes Stellite hardfacing.

Flexible Customization: Offers full customization, minor adjustments, and design-based modifications.

High Shut-off Performance: Single seat trim with leakage class IV standard and optional Class VI tight shut-off.

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

Proven Industry Certifications: Holds CE, ISO9001, explosion-proof, and metrology certifications.

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: ≤6.98h

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?

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.

Q:Do you provide customized solutions?

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