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3-Inch SS316 Valves for Chemicals in Marine Applications
US$2.04
1-9 Pieces
US$2.01
10-99 Pieces
US$1.98
100+ Pieces
Product specifications
material
pressure
size
Product profile
Customization
AvailableMedia
Gas Oil AirMaterial
Stainless SteelConnection Form
ThreadDriving Mode
ManualNominal Pressure
JIS10-20KChannel
Straight Through TypeStructure
Fixed Ball ValveType
Floating Ball ValveFunction
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-ValveTemperature
Normal TemperatureStandard
IP67Application
Industrial Usage, Water Industrial UsageSelling Units
Single ItemPort Size
DN50Connection
Male ThreadSingle Package Size
8.6X17.2X13.7.CmCustomized Support
OEMFeature
2PC Ball Valve with Steel Handle LockWorking
-20c~+180c TeWorking Pressure
1000wogProductname
Q21fMedium
Water,Gas,Oil,Acid,AlkaliSingle Gross Weight
1.250kgWarranty
1yearSeal Material
PTFEPower
ManualBody Material
CF8/304Transport Package
1Specification
#1; #2; #3; #4; #5Trademark
kinkoOrigin
ChinaKey features
OEM Customization: Supports OEM customization for tailored solutions.
High Strength Construction: Features high strength design with stainless steel body.
Wide Port Size Range: Available in DN10 to DN100 port sizes.
ISO 9001 Certified: Manufactured under strict ISO9001 international quality standards.
FDA/GMP Compliant: Quality meets FDA and GMP requirements for food and beverage.
Multi-Standard Compliance: Complies with ISO, DIN, 3A, IDF, SYS, JIS, and GB standards.
Fast Response Actuation: Pneumatic actuation ensures faster response and explosion-proof performance.
Manual Override Function: Equipped with manual handle or handwheel for emergency operation.
Company profile
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: ≤1.85h 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?
A:
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?
A:
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?
A:
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?
A:
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?
A:
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.
Send Inquiry
*To:
Zhejiang Kinko-Fluid Equipment Co., Ltd.
Zhejiang Kinko-Fluid Equipment Co., Ltd.*Content:
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