Can I add accessories like solenoid valves, limit switches, or positioners to this valve?

Yes. The ISO5211 top-mount design supports direct installation of standard accessories, including 24VDC solenoid valves, limit switches, air filter regulators, and positioners for control valve applications.

What tests are performed on this valve before shipping, and do you provide test certificates?

Every valve undergoes hydrostatic shell and seat tests (per GB/T 13927), air leak testing, and actuator function testing. We provide factory test reports, material certificates, and CE/ISO compliance documents with each order.

Fail Safe Double Acting Stainless Steel NPT Thread Pneumatic Ball Valve Steam Control Valve

Name: Fail Safe Double Acting Stainless Steel NPT Thread Pneumatic Ball Valve Steam Control Valve
Brand: Zhejiang Kinko-Fluid Equipment Co., Ltd.
SKU: 2296763085

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

Media

Gas Oil Water Acid

Material

Wcb SS304 SS316 Ss2205 Ss2207

Model NO.

Q911F

Connection Form

Clampthread Flange Welding

Driving Mode

Worm Gear Pneumaticmanual Hydraulic Electric

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve

Temperature

Normal Temperature

Standard

ASME/BS/DIN/JIS/GB

Application

Industrial Usage, Water Industrial Usage, Household Usage

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

Ensures acceptance by the quality inspection station, 100% interchangeability with existing pipeline systems, and reduces inventory pressure.

It has a longer lifespan in weak acid/alkali/vapor environments, reducing the frequency of replacement by 3-5 years and significantly lowering maintenance costs.

To eliminate media waste, ensure the safety of the chemical plant area, and meet the "zero emission" requirements under strict environmental inspection standards.

Ensuring production continuity; significantly reduces the risk of production line downtime due to valve actuator failure, especially suitable for automated production lines with high-frequency switchi

Avoid major safety hazards and meet the high standards of HSE (Health, Safety, and Environment) management system audit requirements of the petrochemical and gas industries.

A high-end appearance is also a symbol of equipment quality, enhancing the brand premium of complete sets of equipment.

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: ≤3.41h 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 standards does this valve comply with, and is it interchangeable with common piping systems?

Our pneumatic ball valve is manufactured to meet GB/T 12237, GB/T 12221, and ISO 5211 standards. It features standard female NPT/BSP threaded connections and an ISO5211 direct-mount pad, ensuring plug-and-play compatibility with most industrial piping systems and actuator accessories. No pipe modifications are required for standard installations.

Q:What is the leakage rate of this valve, and can it meet bubble-tight shutoff requirements?

The valve is tested to ISO 5208 Leakage Rate VI (bubble-tight). With enhanced PTFE seats and precision-machined ball surfaces, it achieves zero visible leakage under rated pressure, meeting strict shutoff requirements for safety-critical applications.

Q:How long does the pneumatic actuator last, and what is its cycle life rating?

The hard anodized aluminum actuator is rated for 1,000,000 switching cycles under normal operating conditions. That is 50% longer than the industry average, thanks to low-friction seals and a corrosion-resistant coating that minimizes wear.

Q:Can this valve handle corrosive media like chemicals or saltwater, and what materials are used?

Yes. The valve body is available in SS304 or SS316 stainless steel, offering excellent resistance to corrosion from chemicals, saltwater, and wastewater. Combined with PTFE seals, it is suitable for most corrosive industrial fluids.

Q:Does the valve require maintenance, and are spare parts (like seals or actuators) readily available?

The valve is designed for low maintenance. Seals can be easily replaced if needed, and we keep spare parts (seal kits, actuators, solenoids) in stock for quick delivery. We also provide full service and technical support.