Cast Iron Wafer Type Dual Plate Check Valve

Name: Cast Iron Wafer Type Dual Plate Check Valve
Brand: SINCO FIRE AND SECURITY CO., LIMITED
SKU: 1951073625

Fujian, ChinaSINCO FIRE AND SECURITY CO., LIMITED

US$9.00-999.00

2 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Gas,Oil,Water,Sour,Highly Saline,Corrosion

Temperature

Low Temperature

Model NO.

DN50-DN600

Material

Cast Iron/Stainless Steel

Connection Form

Wafer

Structure

Butterfly

Pressure

Low Pressure

Function

Nrvr Silence, Nrvz Silence

Sealing Form

Wafer

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Name

Wafer Type Dual Plate Check Valve

Body

Ggg40/50

Disc/Spring

CF8/SS304

Stem

Ss420/431

Seat

NBR/EPDM

Coating

Epoxy Coated to 300 Microns

Pressure Rate

Pn10/16

Transport Package

Standard Export Package

Specification

Dn50-600

Trademark

Blank

Origin

Fujian

HS Code

8481300000

Production Capacity

6800 Sets Per Month

Key features

Automatic Backflow Prevention: Automatically opens and closes based on medium flow to prevent reverse flow and pump damage.

Dual Plate Butterfly Structure: Wafer type design with dual plate structure for efficient flow control and silence.

Wide Media Compatibility: Suitable for gas, oil, water, sour media, highly saline, and corrosive environments.

Multiple Material Options: Body available in Ductile Iron, Carbon Steel, or Stainless Steel; Plate in SS304/SS316.

Customizable Logo and OEM: OEM services available with custom logo design if client provides drawings or samples.

Low Temperature Application: Designed specifically for low temperature operational environments.

Epoxy Coated Protection: Coating available up to 300 microns for enhanced corrosion resistance.

Company profile

High Repeat Buyers ChoiceFast Delivery100% Finished Products InspectionR&D Capabilities

SINCO FIRE AND SECURITY CO., LIMITED

Fujian, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2011-03-09Nearest Port: Xiamen, Ningbo, GuangzhouAverage Response Time: ≤3.57hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummarySINCO FIRE AND SECURITY CO., LIMITED is a China-based limited company identified as a trading company, manufacturer/factory, and group corporation, supplying fire-fighting and safety products. The supplier reports broad product coverage, flexible customization, ODM services, OEM services for well-known brands, export sales, and a stated global sales network. It lists numerous management-system certifications and has 11–20 R&D engineers and 11–20 quality-control staff. However, the evidence also shows no 3D software design service, no SDK, no new products during the past year, no written complaint-handling or corrective-action procedures, and no quality assurance in quality-control processes. Finished products are checked by packing staff, while customer-specific case details are not provided.

Supplier typeThe supplier is identified as a limited company and classified as a trading company, manufacturer/factory, and group corporation. Its stated business focuses on manufacturing and supplying fire-fighting equipment and safety products, including hoses, valves, sprinklers, hydrants, and related systems.

CertificationsThe supplier lists a broad set of certifications and management-system standards, including BSCI, ISO 13485, ISO 9001, ISO 14001, ISO 50001, GMP, and others. Its product description also states conformity with JIS, API, ANSI, and BS standards, although the provided information does not verify certificate validity or scope.

After-Sales capabilityThe supplier claims outstanding customer service and long-term business relationships, and describes itself as providing sales and service. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and the quality-control field explicitly states that no quality assurance is available.

R&D capabilityThe supplier reports 11–20 R&D engineers and offers ODM services, but states that it is not a professional technical supplier, does not provide 3D software design services, has no available SDK, and had no new products during the past year. These explicit limitations outweigh the partial evidence of R&D-related capability.

Production capacityThe supplier offers a broad range of fire-fighting products and reports annual production information, including 365,000 sprinkler-system alarm valves, as well as other product categories. It also reports 11–20 quality-control staff and identifies itself as a manufacturer/factory, supporting production capability; however, finished products are checked by packing staff, which indicates a limited documented inspection approach.

Customization capabilityThe supplier explicitly offers flexible customization and provides ODM services, indicating that it can support customized product or design requirements. OEM capability for well-known brands is also stated, although no specific customization examples or process details are provided.