Jacketed Flanged Ball Valve Carbon Steel 1-8 Inch for Polymer Processing

Name: Jacketed Flanged Ball Valve Carbon Steel 1-8 Inch for Polymer Processing
Brand: Zhejiang Kinko-Fluid Equipment Co., Ltd.
SKU: 2282057135

Zhejiang, ChinaZhejiang Kinko-Fluid Equipment Co., Ltd.

US$15.00-23.00

1 Piece

Sample price:US$56.80/piece.Request sample

Product profile

Customization

Available

Brand

Kinko

Power

Hydraulic

Model NO.

q641

Adjusted Form

Switching Type

Working Type

Straight Trip

Pressure

Low Pressure

Work Temperature

Normal Temperature

Acting Type

Double Acting

Material

Copper

Customized

Non-Customized

Structure

Rack and Pinion

Certificate

ISO9001:2008 CE,Sil,GOST

Operating Pressure Range

0.4-0.7MPa

Option

OEM

Connection

Flange

Warranty

12 Months

Key

Stainless Steel Ball Valve Flanged Ball Valve Hydr

Transport Package

Plywood Case

Specification

pcs

Trademark

kinko

Origin

China

HS Code

8481202090

Production Capacity

500000

Key features

Ultra-low leakage sealing performance, passed AP.I 607 fire-safe certification, safe for flammable, high-pressure industrial fluid pipelines.

Integrated pneumatic actuator plus side handwheel backup design, supports automatic air control and emergency manual operation when air supply fails, no production interruption risk.

Full stainless steel valve body & floating ball core, excellent resistance to corrosion from oil, gas, chemical medium, suitable for petroleum, chemical and energy industries.

Standard flanged connection design, matches ANSI/GB flange standards, easy on-site installation and maintenance, stable tightness under long-term high pressure working conditions.

Complete valve position feedback monitor accessory, transmits real-time open/closed signals to central control system, realizes remote automatic pipeline monitoring & regulation.

Company profile

Importers and ExportersSelf-brandedManagement CertificationR&D Capabilities

Zhejiang Kinko-Fluid Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.61h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a combined company type and a business scope covering valves, industrial automation devices, hardware, metal products, machinery, pumps, vacuum equipment, and power-related products. It reports OEM service for popular brands, ODM and multiple customization options, and describes access to precision CNC machining and comprehensive testing equipment; however, other evidence indicates no valid manufacturing-capacity contract with affiliated subcontractors. The supplier has ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Service procedures exist for capability assessment, corrective and preventive actions, and customer complaints, but no records were provided. It has no in-stock capacity, overseas warehouse, or overseas showroom, while overseas service offerings include debugging. Financial records are identified for 2023–2025, but the provided slices do not establish their adequacy. Innovation evidence is limited because no new products were...

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, providing explicit evidence of quality, occupational health and safety, and environmental management certification. The slices do not provide certificate validity dates or issuing-body verification details.

R&D capabilityThe supplier reports ODM capability and multiple design-service options, including customization from samples, designs, full customization, minor customization, and flexible customization. However, it reports no new products in the past year and no available SDK, which are explicit limitations for recent product innovation and software-development support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. These statements directly support a broad customization offering, although the slices do not provide project examples, technical specifications, or delivery-performance evidence.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No customer names, product examples, order records, or independently verifiable case details are provided, so the depth and verifiability of these cases remain limited.

Product Q&A

Q:What is the leakage standard of this pneumatic ball valve? Does it pass fire safety test?

Its leakage rate is controlled for ultra-tight sealing. It has obtained AP.I 607 fire-safe certification, reliable for flammable media like natural gas and fuel oil.

Q:How does the handwheel work with the pneumatic actuator?

The red side handwheel serves as emergency backup. When air source is cut off or actuator breaks down, you can manually open/close the valve directly without disassembling the whole set.

Q:What working media is this stainless steel flanged ball valve applicable to?

It works well for natural gas, crude oil, steam, weak acid/alkali chemical liquid and industrial water, widely used in petrochemical, power plant and heating pipeline systems.

Q:Which flange standards does this valve comply with for global projects?

It supports GB, ANSI Class 150/300 flange standards. Multiple pressure grades PN16, PN25, PN40 and various DN sizes are customizable for worldwide engineering projects.

Q:Can this valve keep stable sealing under high temperature and high pressure?

Adopt fire-safe PTFE reinforced sealing seats. It maintains tight sealing under high temperature and rated working pressure, and won t fail sealing in sudden fire accidents thanks to AP.I 607 fire-safe design.