Can I visit your factory before placing an order?

Absolutely. Clients are welcome to visit. Video inspection available if travel is not possible.

How long is your delivery time?

15-25 days for standard; 30-45 days for large/custom orders.

What shipping methods do you offer?

Shipping by sea (FCL/LCL), air, or express (DHL, FedEx) as per your needs.

What should I do if I receive defective goods?

Provide photos/videos of the issue. We'll analyze and offer a solution within 48 hours.

Why choose your company?

30+ years manufacturing experience. ISO/CE/PED certified factory. Fast response, professional support, reliable quality, competitive pricing.

Premium 304 Stainless Steel Three-Piece Threaded Weld Socket Ball Valve

Name: Premium 304 Stainless Steel Three-Piece Threaded Weld Socket Ball Valve
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 2288326075

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$16.00-86.00

5 Pieces

Product profile

Customization

Available

Media

Water, Oil, Air, and Some Corrosive Liquids

Material

Stainless Steel

Model NO.

Q21F-16P

Connection Form

Welding

Driving Mode

Pneumatic/Electric/Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve, Relief Valve, Bypass-Valve

Temperature

High Temperature

Standard

ISO900

Application

Industrial Usage, Water Industrial Usage, Household Usage

Features

Corrosion-Resistant, High Precision, Multiple Inte

Color

as Customers Request

Usage

Egulation, Safety, Drain, Temperature Control, Flo

MOQ

5PCS

Customized Services

Support

Transport Package

Cartons, Pallet, Cases

Specification

DN15-DN50

Trademark

OEM

Origin

Fujian, China

HS Code

84818090

Production Capacity

500000pieces/Year

Key features

Premium 304 Stainless Steel: Excellent corrosion resistance and durability for industrial applications.

Three-Piece Design: Allows quick disassembly and maintenance for efficient operation.

Flexible Installation Options: Features both threaded and weld socket connections for versatile use.

Full Bore Design: Minimizes pressure drop for optimal fluid flow efficiency.

High Precision Control: Smooth quarter-turn handle ensures precise flow regulation.

Leak-Proof Seals: Durable PTFE seals prevent leakage under high pressure and temperature.

Wide Pressure Range: Supports nominal pressure from PN1.0 to 32.0MPa for heavy-duty use.

Customizable Color: Color can be adjusted as per customer specific requests.

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: ≤0.18hTerms 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.