High-Performance Flexible Closure Swing Check Valve for Power Plants

Name: High-Performance Flexible Closure Swing Check Valve for Power Plants
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 2279927195

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$35.00-295.00

1 Piece

Product profile

Customization

Available

Media

Water, Sewage, Seawater

Temperature

Ordinary Temperature

Model NO.

H44W-150LB

Material

Stainless Steel

Connection Form

Flange

Structure

Tubular

Pressure

Ordinary Temperature

Function

Nrvr Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage

Color

OEM

Features

Flexible Closure, Linear Seal

Usage

Chemical, Thermal Power, and Power Plants

Operating Temperature

≤ 100

MOQ

1 PC

Transport Package

Wooden Box

Specification

DN50-DN500

Trademark

OEM

Origin

Fujian, China

HS Code

8481804090

Production Capacity

500000pieces/Year

Key features

Flexible Closure Design: Features flexible closure and linear seal for enhanced performance and silence.

Wide Material Options: Available in Cast Iron, Carbon Steel, and Stainless Steel for diverse applications.

OEM/ODM Customization: Supports custom colors and specific design requirements based on drawings or samples.

Low Pressure Loss: Swing disc design ensures smooth one-way flow with high efficiency and low drop.

Strong Sealing Performance: Reliable sealing prevents backflow, protecting pumps and pipelines from damage.

Broad Application Scope: Suitable for industrial water, sewage, seawater, chemical, and thermal power systems.

Proven Manufacturer: Over 30 years of expertise with ISO, CE, and TS certifications for 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: ≤2.10hTerms 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?

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?

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?

Our valves adhere to ANSI, DIN, JIS, BS, and GB standards as per market needs.

Q:What are your payment terms?

Typically T/T 30% deposit, 70% pre-shipment. L/C at sight or negotiable terms.

Q:What should I do if I receive defective goods?

Send photos/videos of issues. We'll analyze and resolve within 48 hours.