Can I visit your factory before placing an order?

Absolutely. Clients are welcome to visit our factory or arrange a video inspection.

How long is your delivery time?

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

What shipping methods do you offer?

We ship by sea (FCL/LCL), air, or express (DHL, FedEx) based on your needs.

What should I do if I receive defective goods?

Send photos/videos of the issue. We'll analyze and provide a solution in 48 hours.

Why choose your company?

30+ years manufacturing experience ISO/CE/PED certified factory Fast response, professional support, reliable quality, competitive price Still have questions? Contact us anytime. We reply within 24 hours with full support.

Heavy-Duty Cast Iron Flanged Ball Valve for HVAC Systems

Name: Heavy-Duty Cast Iron Flanged Ball Valve for HVAC Systems
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 2274647475

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$42.00-432.00

2 Pieces

Product profile

Customization

Available

Media

Water, Oil, Air, and Some Corrosive Liquids

Material

Cast Iron

Model NO.

VHBA-00030

Connection Form

Flange

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

2PCS

Customized Services

Support

Transport Package

Cartons, Pallet, Cases

Specification

DN50-DN300

Trademark

OEM

Origin

Fujian, China

HS Code

84818090

Production Capacity

500000pieces/Year

Key features

Versatile Media Handling: Suitable for water, oil, air, and some corrosive liquids in HVAC and industrial systems.

Durable Cast Iron Body: Constructed from high-quality cast iron for robust performance and long service life.

Flexible Driving Modes: Available with pneumatic, electric, or manual driving modes for various control needs.

Wide Pressure Range: Nominal pressure covers PN1.0-32.0MPa, ensuring reliability under diverse conditions.

Customizable Solutions: Supports OEM/ODM services with color and feature customization based on customer requests.

Certified Quality: Manufactured under ISO9001 and ISO14000 systems with ISO, CE, and TS certifications.

Fast Response Support: Professional technical support with replies within 24 hours and 48-hour defect solutions.

Global Export Experience: 30+ years of manufacturing experience serving global markets with reliable quality.

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: ≤0.01hTerms 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 cast iron, carbon steel, and stainless steel.

Q:Can you produce valves according to our drawings or samples?

Yes. We offer OEM/ODM services. Send drawings or samples for design and production.

Q:What standards do your valves comply with?

Our valves meet GB, ISO, BS, DIN standards, based on your market needs.

Q:What is your minimum order quantity (MOQ)?

MOQ is 5-50 pieces for standard valves. Smaller quantities possible for trial orders.

Q:What are your payment terms?

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