Powered by Made-in-China.com
Premium Stainless Steel Check Valve for Chemical Processing
US$35.00-295.00
1 Piece
Product profile
Customization
AvailableMedia
Water, Sewage, SeawaterTemperature
Ordinary TemperatureModel NO.
H41W-16RLMaterial
Stainless SteelConnection Form
FlangeStructure
TubularPressure
Ordinary TemperatureFunction
Nrvr SilenceSealing Form
Bellows Globe ValveFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial UsageColor
OEMFeatures
Flexible Closure, Linear SealUsage
Chemical, Thermal Power, and Power PlantsOperating Temperature
≤ 100MOQ
1 PCTransport Package
Wooden BoxSpecification
DN50-DN500Trademark
OEMOrigin
Fujian, ChinaHS Code
8481804090Production Capacity
500000pieces/YearKey features
Corrosion Resistance: Made of SS304/SS316 stainless steel for harsh chemical and water environments.
Reliable Backflow Prevention: Ensures one-way flow and auto-closes under reverse pressure to protect equipment.
Wide Size Range: Available in sizes from DN15 to DN200 with various pressure ratings.
Low Maintenance: Simple structure design reduces maintenance costs and ensures stable use.
Multi-Industry Application: Suitable for chemical processing, water treatment, food & beverage, and HVAC.
OEM/ODM Customization: Flexible closure and linear seal features allow for custom design based on drawings.
Certified Quality: Manufactured by ISO 9001, CE, and TS certified factory with 30+ years experience.
Fast Response Support: Professional technical support with replies within 24 hours for all inquiries.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-03-01Nearest Port: XiamenAverage Response Time: ≤0.03hTerms 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 materials are used for the check valve?
A:
The check valve is made of SS304 or SS316 stainless steel, providing excellent corrosion resistance.
Q:Can I customize the valve according to my drawings?
A:
Yes, we offer OEM/ODM services. You can share your drawings or samples, and we will design and produce them.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 PC for this product. Standard valves generally have an MOQ of 10-50, but trial orders are accepted.
Q:What are the payment terms?
A:
Typically, we require a 30% T/T deposit and 70% before shipment. L/C or other options are negotiable.
Q:How long is the delivery time?
A:
Standard orders take 15-25 days, while large or custom orders take 30-45 days.
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
You may also like
Premium Forged Steel Check Valve for Versatile Water and Oil Use
US$29.00-198.00
1 Piece(MOQ)
Premium CF8 Stainless Steel Flanged Lift Check Valve for Reliable Performance
US$50.00
1 Piece(MOQ)
Stainless Steel Swing Check Valve Flange Connection One Way Valve for Chemical Pipeline
US$1.90-2,799.00
5 Pieces(MOQ)
Premium Stainless Steel Check Valve for Efficient Fluid Control
US$16.00-261.00
1 Piece(MOQ)
Premium Stainless Steel DIN Lift Check Valve for Water Treatment
US$5.00
10 Pieces(MOQ)
Premium Durable Check Valve 304 Stainless Steel for Heavy-Duty Use
US$0.80-1.00
1,000 Pieces(MOQ)
Flanged Swing Check Valve Pn16 Stainless Steel Industrial One Way Non Return Valve for Water Chemical Pipeline.
US$20.90-4,300.00
10 Pieces(MOQ)
Premium Check Valve for Durable 304 Stainless Steel Industrial Use
US$0.80-1.00
1,000 Pieces(MOQ)
Premium 304 Stainless Steel Heavy-Duty Check Valve for Industries
US$0.80-1.00
1,000 Pieces(MOQ)
Premium Stainless Steel Manual Check Valve for Fluid Control
US$29.00-50.00
1 Piece(MOQ)
Premium Steel High-Temperature Industrial Check Valve for Water and Oil
US$50.00
10 Pieces(MOQ)
Heavy Duty Carbon Steel Flanged Swing Check Valve for Oil Gas and Chemical Processing Lines
US$2.00-5.00
100 Pieces(MOQ)
Premium Stainless Steel 304L Sanitary Check Valve for Industrial Use
US$3.00
1 Piece(MOQ)
Premium 304 Stainless Steel Swing Check Valve for Optimal Flow
US$50.00
5 Pieces(MOQ)
DELCO Flange Type Check Lift Valve, Stainless Steel PN16 for Water Treatment & Chemical Fluid Pipelines
US$59.00-128.00
1 Piece(MOQ)
Premium Stainless Steel CF8m Dual Wafer Check Valve for Global Buyers
US$11.00-17.00
1 Piece(MOQ)
High Quality Sanitary Stainless Steel Swing Check Valve for Food Processing Lines
US$1.00-80.00
100 Pieces(MOQ)
Premium Stainless Steel Flange Check Valve for Efficient Fluid Control
US$15.00-25.00
100 Pieces(MOQ)
Stainless Steel Silent Check Valve for Corrosive and Chemical Service
US$30.00-40.00
1 Piece(MOQ)