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Reliable Air-Operated PTFE Lined Flanged Butterfly Valve for Chemical Processing Systems
US$23.00-345.00
5 Pieces
Product profile
Customization
AvailableMedia
Water, Oil, Air, and Some Corrosive LiquidsDriving Mode
PneumaticModel NO.
D641X-10QConnection Form
FlangeStructure
Double-Eccentric SealingSeal Form
Supercharging Pressured SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Metal Hard SealedValve Body
CastingStandard
ISO900Application
Industrial Usage, Water Industrial Usage, Household UsageUsage
Regulation, Safety, Drain, Temperature Control, FLFunction
Low-Down Valve, Relief Valve, Bypass-ValveColor
as Customers RequestCustomized Services
SupportTransport Package
Cartons, Pallet, CasesSpecification
cast ironTrademark
OEMOrigin
Fujian, ChinaHS Code
8481804090Production Capacity
50000 PCS/YearKey features
Pneumatic Actuation: Ensures fast, automatic operation with minimal manual effort and remote management capability.
Robust Construction: Made with ductile iron, stainless steel, or aluminum for durability and corrosion resistance.
Flanged Connection: Easy installation and maintenance with standard flanged ends suitable for various pipeline standards.
Tight Sealing Performance: Rubber or PTFE seats provide tight sealing, preventing leaks even in demanding conditions.
Customizable Options: Various sizes, actuator types, and seal materials available to meet specific project needs.
Wide Application Range: Suitable for water, oil, air, and corrosive liquids in industrial, HVAC, and fire protection systems.
OEM/ODM Support: Full customization services including production based on customer drawings or samples.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-03-01Nearest Port: XiamenAverage Response Time: ≤1.94hTerms 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 types of valves do you manufacture?
A:
We produce gate valves, ball valves, globe valves, check valves, butterfly valves, and other customized valves in materials such as cast iron, carbon steel, and stainless steel.
Q:Can you produce valves according to our drawings or samples?
A:
Yes. We provide OEM/ODM service. Send us your drawings or samples, and we will design and produce accordingly.
Q:What standards do your valves comply with?
A:
Our valves are produced according to GB, ISO, BS, DIN standards, depending on your market requirements.
Q:What is your minimum order quantity (MOQ)?
A:
For standard valves, MOQ is usually 5-50 pieces. For trial orders, smaller quantities are acceptable.
Q:What are your payment terms?
A:
Usually T/T 30% deposit, 70% before shipment. L/C at sight or other methods can be negotiated.
Send Inquiry
*To:
Keep Promise Global (Xiamen) Holding Limited
Keep Promise Global (Xiamen) Holding Limited*Content:
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