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Heavy-Duty Cast Steel Dual Plate Check Valve for Industrial Use
US$67.46
5-49 Pieces
US$64.76
50+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMedia
Water, Oil, Steam, etc.Temperature
Ordinary TemperatureModel NO.
YNW-011Material
Cast SteelConnection Form
FlangeStructure
LiftingPressure
Ordinary PressureFunction
Check Valve TypeSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
GBApplication
Industrial Usage, Water Industrial Usage, Household UsageProduct Name
Lift Check ValveBody Material
Cast Steel ValveStructural Style
LiftingPressure Level
Pn 1.6MPaMominal Diameter
DN15-DN150mmTransport Package
CustomizedSpecification
DN80Trademark
CustomizedOrigin
Fujian, ChinaHS Code
8481804090Key features
Premium Stellite Sealing: Valve disc and seat use Stellite cobalt-based hard alloy for superior wear and scratch resistance.
Robust Cast Steel Body: Constructed from high-quality cast steel to withstand ordinary pressure and harsh environments.
Comprehensive Warranty: Standard 12-month or 2,000-hour warranty with optional extended coverage up to 36 months.
Customizable Configurations: Available in various materials, pressure levels, and connection types to meet specific project needs.
Global Technical Support: 24/7 assistance, spare parts supply, and on-site or remote training for long-term cooperation.
Certified Quality: Manufactured and inspected according to GB/T12235, ISO 9001, CE, and TS standards.
Versatile Application: Suitable for water, oil, and steam pipelines in petroleum, chemical, and power industries.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-03-01Nearest Port: XiamenAverage Response Time: ≤1.80hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryKeep Promise Global (Xiamen) Holding Limited is a China-based limited trading company established in 2021, focused on valves and reporting 10 employees. It states that it offers minor and flexible customization, OEM/ODM production, technical support, and a one-month order fulfillment time in both peak and off-peak seasons. However, the provided records show no available SDK, no management-system certification, no written corrective-action or complaint-handling procedures, and zero quality-control testing equipment. Financial records are indicated for 2022–2024, but no financial results or financial condition are provided. The supplier has an audit record by TUV Rheinland, but the stated evaluation result is 0, with no interpretation supplied. No customer cases or customer references are documented.
Supplier typeThe supplier is identified as a limited company and trading company headquartered in Xiamen, Fujian, China, with 10 employees and no stated affiliation with a larger company group. Its stated business scope includes general trading activities, while valves are identified as its primary product.
CertificationsNo supplier management-system certifications are recorded. Although a TUV Rheinland audit is listed with dates from December 8, 2025 to December 7, 2026, the audit evaluation result is stated as 0 and no certification or positive audit interpretation is provided.
After-Sales capabilityThe supplier describes technical support, but it has no written procedures or records for corrective and preventive actions or customer complaint handling. This directly indicates a documented after-sales process deficiency, despite the general service claim.
Production capacityThe supplier is classified as a trading company, and its product scope identifies valves, but no manufacturing capacity is documented. Production-control evidence is weak: quality-control testing equipment is listed as 0, while quality assurance and traceability status are unknown; the stated order lead time is one month in both peak and off-peak seasons.
Customization capabilityThe supplier explicitly reports minor customization and flexible customization capabilities and describes customized solutions and OEM/ODM production for valves. These statements provide direct evidence of customization availability, although they do not quantify the technical scope or manufacturing ownership of the service.
Product Q&A
Q:What is the warranty period for this valve?
A:
Standard warranty is 12 months or 2,000 operating hours (whichever comes first). Extended warranty up to 36 months is optional.
Q:What materials are used for the sealing surfaces?
A:
The sealing surfaces of the valve disc and seat are made of Stellite cobalt-based hard alloy, offering high wear and temperature resistance.
Q:Can the valve be customized according to our drawings?
A:
Yes, we provide OEM/ODM services. You can send drawings or samples, and we will design and produce accordingly.
Q:What are the payment terms?
A:
Usually T/T 30% deposit, 70% before shipment. L/C at sight or other methods can be negotiated.
Q:What standards do your valves comply with?
A:
Our valves are produced according to ANSI, DIN, JIS, BS, and GB standards, depending on your market requirements.
Send Inquiry
*To:
Keep Promise Global (Xiamen) Holding Limited
Keep Promise Global (Xiamen) Holding Limited*Content:
Supplier replies will be sent to your registered email
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