Can I visit your factory before placing an order?

Absolutely. We welcome factory visits. Video inspections can be arranged if travel is not possible.

How long is your delivery time?

Delivery is 15-25 days for standard products; 30-45 days for large or custom orders.

What shipping methods do you offer?

We offer sea (FCL/LCL), air, or express courier (DHL, FedEx) based on your requirements.

What should I do if I receive defective goods?

Send photos or videos of the issue. Our team will analyze it and provide a solution within 48 hours.

Why choose your company?

30+ years of manufacturing experience. ISO/CE/PED certified factory. Quick response, expert technical support, reliable quality, and competitive pricing.

Durable Manual Wafer Butterfly Valve for Efficient Drainage Control

Name: Durable Manual Wafer Butterfly Valve for Efficient Drainage Control
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 2277419235

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$39.00-329.00

5 Pieces

Product profile

Customization

Available

Media

Water, Oil, Air, and Some Corrosive Liquids

Driving Mode

Pneumatic/Electric/Manual

Model NO.

D71X-16C

Connection Form

Wafer

Structure

Double-Eccentric Sealing

Seal Form

Supercharging Pressured Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Standard

ISO900

Application

Industrial Usage, Water Industrial Usage, Household Usage

Usage

Regulation, Safety, Drain, Temperature Control, FL

Function

Low-Down Valve, Relief Valve, Bypass-Valve

Color

as Customers Request

Customized Services

Support

Transport Package

Cartons, Pallet, Cases

Specification

DN50-DN300

Trademark

OEM

Origin

Fujian, China

HS Code

8481804090

Production Capacity

50000 PCS/Year

Key features

Versatile Manual Operation: Features a lever handle for quick manual control, suitable for frequent operations.

Compact Wafer Structure: Wafer design allows for easy and compact installation between standard flanges.

Excellent Sealing Performance: Double-eccentric sealing ensures minimal leakage and smooth flow control with low pressure loss.

Durable Material Options: Available in cast iron, ductile iron, and stainless steel for long service life.

Wide Application Range: Ideal for water systems, HVAC, chemical processing, fire protection, and marine utilities.

Low Maintenance Design: Cost-effective industrial flow control requiring minimal maintenance for reliable performance.

Customizable Color: Color can be customized as per customer requests to meet specific project needs.

Global Quality Standards: Products comply with ISO, CE, and TS standards, ensuring international quality assurance.

Company profile

Importers and ExportersFast DeliveryFlexible CustomizationR&D Capabilities

Keep Promise Global (Xiamen) Holding Limited

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-03-01Nearest Port: XiamenAverage Response Time: ≤0.02hTerms 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.