What certifications does the product have?

The product holds API 6D, CE, and ISO9001 certifications.

What are the available connection types?

Connections include flange, socket welding, and NPT internal thread.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

DN15-DN150 Anti-Corrosion Flanged Plastic Diaphragm Valve

Name: DN15-DN150 Anti-Corrosion Flanged Plastic Diaphragm Valve
Brand: Zhejiang Naibang Valve Co., Ltd.
SKU: 2198713935

Zhejiang, ChinaZhejiang Naibang Valve Co., Ltd.

US$245.00

5-99 Pieces

US$10.00

100+ Pieces

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Actuator

Pneumatic

Connection

Flanged Diaphragm Valve

Material

Cast Iron

Structure

Wedge Diaphragm Valve

Pressure

Ordinary Pressure

Flow Direction

Unidirection

Function

Diaphragm Valve

Usage

Safety, Flow Control

Standard

ANSI

Size

DN15-DN350

Class

150lb to 2500lb

Certificates

API 6D, CE, ISO9001

Application Fields

Metallurgy,Light Industrial,Electric Power,Petroch

Delivery Detail

20~45 Days According to The Specific Quantities

Transport Package

Standard Export Wooden Case

Specification

API, ANSI, DIN, Bs, JIS

Trademark

NAIBANG

Origin

China

HS Code

8481804090

Production Capacity

8000PCS/Year

Key features

Wide Size Range: Available in sizes from DN10 to DN350 to suit various pipeline needs.

High Pressure Class: Supports pressure classes from 150LB to 2500LB (0.6-42.0mpa).

Corrosion Resistant Materials: Constructed with UPVC, CPVC, PPH, and PVDF for highly corrosive environments.

Diverse Material Options: Body materials include A105, F11, LF2, F304, F316, F316L, F5A, and F6A.

Customization Available: Offers customization from samples and designs for size, class, and application.

Comprehensive Certifications: Certified with API 6D, CE, and ISO9001 standards.

Flexible Connection Types: Supports flange, socket welding, and NPT internal thread connections.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Zhejiang Naibang Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 24 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.29h

AI-Powered supplier vetting

SummaryThe supplier is an industrial valve manufacturer serving power, wastewater, construction, petroleum-chemical, metallurgy, fertilizer, paper, and pharmaceutical applications. It provides OEM and ODM services, customization from samples and designs, in-stock capability, and documented complaint-handling and supplier-assessment procedures. Production resources include five production lines and multiple machining, grinding, coating, and inspection facilities, although quality-control staffing is below five. The supplier holds ISO9001:2015 certification and reports regular fire drills. Limitations include no overseas agents, branches, warehouses, or showrooms; no participation in offline trade shows; no available SDK; no new products in the past year; and no valid manufacturing-capacity contract with associated subcontractors. Financial evidence is insufficient for a credibility assessment because the provided entries identify years but contain no substantive financial indicators.

Supplier typeThe supplier is an industrial valve manufacturer with OEM capability for well-known brands, machining and finishing equipment, five production lines, and applications spanning power stations, wastewater treatment, construction, petroleum-chemical, metallurgy, fertilizer, paper, and pharmaceutical industries. This supports classification as an industrial valve manufacturing supplier rather than a purely trading or service company.

CertificationsThe supplier reports an ISO9001:2015 certificate and other certification, and states that quality assurance exists in its quality-control processes. However, the specific identity of the additional certification is not provided.

Production capacityThe supplier reports five production lines, extensive equipment including CNC, lathes, grinding, drilling, boring, painting, cutting, polishing, and sand-blasting machines, documented finished-product inspection instructions, inventory capability, and a typical peak-season fulfillment time of one month. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly provides customization from samples and designs and also offers ODM services. These statements directly support capability for customized product development and manufacturing.

Client casesThe supplier states that its products have been used in domestic large power-station projects and across wastewater treatment, urban construction, petroleum-chemical, oil extraction, metallurgy, fertilizer, paper, and pharmaceutical applications, with exports to many countries and regions. It also reports OEM service for well-known brands, although no customer names or independently verifiable case details are provided.