Does the manufacturer offer customization services?

Yes, we offer OEM, ODM, full customization, and flexible customization options.

What is the minimum order quantity?

The minimum order quantity is 25 tons.

Silent Double Door Check Valve, Wafer Design, Heavy Duty Spring for Pump Protection

Name: Silent Double Door Check Valve, Wafer Design, Heavy Duty Spring for Pump Protection
Brand: Jinan Mech Piping Technology Co., Ltd
SKU: 2119299702

Shandong, ChinaJinan Mech Piping Technology Co., Ltd

US$650.00

20-39 Pieces

US$620.00

40-79 Pieces

US$580.00

80+ Pieces

Sample price:US$650.00/piece.Request sample

Product profile

Temperature

High Temperature

Certification

Media

Water

Model NO.

Check Valve

Standard

Connection Mode

Flange

Power

Manual

Material

Customizable

Size Range

2"-12"(DN50-DN300)

Design Standard

GB 5135.5, BS En 558 Series 10

Connection Standard

BS En 1092-2, ASME B16.1

Working Pressure

Pn10/Pn16, 300psi

Application Range

Deluge Alarm Valve Is Mainly Used in Fire Protecti

Transport Package

Customizable

Specification

customizable

Trademark

MECH

Origin

China

Production Capacity

650, 000

Key features

Heavy Duty Spring Protection: Equipped with a heavy-duty spring specifically designed for pump protection.

Wide Size Range: Available in sizes from 2 to 12 inches (DN50-DN300) to fit various systems.

FM Certified: Holds FM certification ensuring compliance with fire protection standards.

Customizable Material: Material options are customizable to meet specific project requirements.

Multiple Connection Standards: Supports BS EN 1092-2 and ASME B16.1 connection standards for versatility.

High Working Pressure: Rated for working pressures of PN10, PN16, and 300 PSI.

OEM and ODM Services: Full customization, design customization, and sample-based customization available.

Company profile

Jinan Mech Piping Technology Co., LtdShandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: TianjinAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It reports substantial annual welded, galvanized, painted, epoxy, and plastic-lined steel pipe capacity, supported by dedicated production lines. Quality and service processes include documented corrective actions, complaint handling, supplier assessment procedures, quality assurance, and raw-material traceability. Innovation indicators include recent new products and an available SDK. However, the supplier has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no recorded offline trade-show participation. Financial evidence is incomplete and internally limited, while certification information is stated only as “Others” and UL-related capability.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. It also offers ODM services and OEM services for popular brands, indicating both technical and manufacturing-oriented supplier characteristics.

After-Sales capabilityThe supplier reports in-stock service capacity, documented procedures and records for customer complaint handling and corrective/preventive actions, and accepts multiple service quotation and payment terms. However, it has no overseas warehouse, showroom, overseas agent, or branch, which limits evidence of localized overseas support.

R&D capabilityThe supplier reports professional R&D capability, new products during the past year, ODM services, 3D software design, and an available SDK. These explicit capabilities support a positive assessment of product and technical innovation.

Production capacityThe supplier reports annual capacity of 100,000 tons each for ERW steel pipe and galvanized steel pipe, plus 30,000 tons each for painted and epoxy steel pipe and 40,000 tons for plastic-lined pipe. Dedicated welding, slitting, galvanizing, coating, and painting lines support these capabilities, although the lack of a valid contract with associated subcontractors is a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization. This is reinforced by its stated R&D and design-service capabilities.