Is technical support available?

Yes, we offer comprehensive technical support and training for installation, operation, and maintenance.

What is the warranty policy?

Products come with a standard warranty covering defects in materials and workmanship. The period varies by product; please refer to documentation.

Factory 2inch Cast Steel Flange Pneumatic Diaphragm Control Valve

Name: Factory 2inch Cast Steel Flange Pneumatic Diaphragm Control Valve
Brand: Jiangsu Jiechuang Science And Technology Co., Ltd.
SKU: 2217673495

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

US$30.00-200.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Stainless Steel

Connection Form

Flange

Driving Mode

Worm Gear

Nominal Pressure

JIS10-20K

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve

Temperature

Ultralow Temperature

Application

Industrial Usage, Water Industrial Usage

Connection

Butt Weld, Tri Clamp, Male Threaded, Female Thread

Seal Material

EPDM, FKM, FPM, Buna, Silicone

Drive Option

Manual,Pneumatic Actuator,Aluminum Pneumatic, Cont

Temperature Range

-20~130centigrade(up to Seal Material)

External Surface Treatment

Ra32~64ui N (0.8~1.6um)

Transport Package

Wood

Trademark

JIECHUANG

Origin

China

Key features

Robust Construction: Constructed from cast steel and stainless steel with flange, welding, or threaded connections.

Flexible Drive Options: Available with manual, pneumatic actuator, or aluminum pneumatic drive options.

High Pressure Rating: Supports nominal pressures from PN1.6 to 16.0MPa (CLASS150~1500LB).

Customizable Seals: Seal materials include EPDM, FKM, FPM, Buna, and Silicone for various media.

Professional Manufacturer: Established in 2000, ISO9001:2015 certified with strong R&D and quality control.

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: ≤6.61h

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.