Can I visit your factory before placing an order?

Certainly. Clients are welcome to visit. We can also arrange video inspections.

How long is your delivery time?

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

What shipping methods do you offer?

Shipment by sea (FCL/LCL), air, or express (DHL, FedEx) as needed.

What should I do if I receive defective goods?

Send photos/videos of the issue. We'll analyze and provide solutions within 48 hours.

Why choose your company?

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

Heavy-Duty Grooved Gate Valve for Fire Protection Systems

Name: Heavy-Duty Grooved Gate Valve for Fire Protection Systems
Brand: Keep Promise Global (Xiamen) Holding Limited
SKU: 2279940245

Fujian, ChinaKeep Promise Global (Xiamen) Holding Limited

US$45.00-252.00

3 Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Z81&Z85X-16Q

Type

Straight-through

Material

Ductile Iron

Connection Form

Thread

Pressure

Ordinary Pressure

Actuator

Pneumatic/Electric/Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

ISO900

Application

Industrial Usage, Water Industrial Usage, Household Usage

Function

Blow-Down Valve, Relief Valve, Bypass-Valve

Color

as Customers Request

MOQ

3PCS

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

Grooved Connection Design: Ensures fast installation and reliable performance for fire protection pipelines.

Ductile Iron Construction: Strong material body with durable epoxy coating for long-lasting use.

Multi-Actuator Options: Supports Pneumatic, Electric, or Manual actuation for flexible operation.

Wide Size Range: Available in sizes from DN50 to DN300 to meet diverse system needs.

Certified Quality: Complies with ISO, CE, and TS standards for international safety.

Customization Support: Offers OEM/ODM services and customized colors as per customer request.

Fast Response Service: Provides technical support and replies within 24 hours.

Versatile Application: Suitable for fire protection, industrial water supply, and household usage.

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: ≤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.