What is the delivery time for orders?

Delivery detail is 20-45 days according to specific quantities. Peak season lead time is one month to three months, while off-season lead time is within 15 workdays to one month.

Can the product be customized?

Yes, we provide OEM and ODM services, including customization from samples and designs. Materials and specifications can be tailored to different media and requirements.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 unit.

Flow Control Exhaling Connection Nozzle Breathing Valve

Name: Flow Control Exhaling Connection Nozzle Breathing Valve
Brand: Zhejiang Naibang Valve Co., Ltd.
SKU: 2198374385

Zhejiang, ChinaZhejiang Naibang Valve Co., Ltd.

US$175.00

5-99 Pieces

US$10.00

100+ Pieces

Sample price:US$1.00/set.Request sample

Product profile

Customization

Available

Size

DN50 - DN500

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

API6D, ISO9001, CE, SGS, etc

Trademark

NIPO

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

2000PCS/Year

Key features

Wide Size & Pressure Range: Sizes DN50-DN500, Classes 150lb-2500lb, customizable to user requirements.

High Breath Capacity: Compact construction with huge breath capacity and small leakage features.

Multi-Functional Design: Supports breathing, single exhaust, single suction, reducing, and jacket types.

Customizable Materials: Manufactured in HT, AL, A3, 18-8, 304, 304L, 316, 316L based on medium.

Safety Compliance: Meets GB50160, API 6D, CE, ISO9001 standards for petrochemical safety.

Versatile Application: Suitable for metallurgy, light industry, electric power, and petrochemical fields.

Flexible Connection: Flange connections meet HG, ANSI-B16.5, JIS standards per customer demand.

OEM/ODM Service: Supports customization from samples and designs with professional R&D.

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: ≤5.09h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, customization from samples and designs, five production lines, stated valve production capacity, in-stock service, and documented quality-control and complaint-handling procedures. It reports ISO9001:2015 certification and exports to Southeast Asia, the Middle East, and other countries or regions. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, an overseas showroom, offline trade-show participation, and an available SDK. R&D evidence is mixed: design customization and ODM are available, but no new products were reported in the past year. Financial evidence is limited to year labels rather than assessable financial results, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a manufacturing-oriented valve supplier with OEM service for well-known brands, in-stock capability, five production lines, and products used in power, water processing, construction, petrochemical, metallurgy, paper, and pharmaceutical applications. It also exports to Southeast Asia, the Middle East, and other countries or regions, but has no overseas agents or branches.

CertificationsThe supplier reports quality assurance in its quality-control processes and holds an ISO9001:2015 certificate along with unspecified additional certifications. The available evidence supports certification holding, although the additional certifications are not identified.

After-Sales capabilityThe supplier has a documented and followed customer-complaint procedure, written supplier-assessment procedures with records, and service proximity to Shanghai and Ningbo ports. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, or stated overseas service coverage, limiting direct international service infrastructure.

Production capacityThe supplier reports five production lines, valve production quantities, in-stock capacity, a one-month peak-season fulfillment time, and a broad equipment base including CNC, lathes, grinding, drilling, cutting, painting, and sand-blasting equipment. However, it lacks a valid contract covering manufacturing capacity with its associated subcontractor, which is a documented operational deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and from designs, and also provides ODM services. These statements directly support both sample-based and design-based customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products have been used in domestic power stations, wastewater processing, urban construction, petrochemical, oil extraction, metallurgy, fertilizer, paper, and pharmaceutical applications. It also reports exports to many countries and regions, providing concrete application and market references, although no customer names are supplied.

Product Q&A

Q:What are the available size and pressure class ranges?

Sizes range from DN50 to DN500, and pressure classes from 150lb to 2500lb. Special pressure ratings can be customized according to user requirements.

Q:What materials are available for the shell?

Shell materials include HT, AL, A3, 18-8, 304, 304L, 316, and 316L, selected based on the specific medium such as petroleum, chemical, or food industry requirements.

Q:What types of breathing valves are offered?

We offer breathing type, single exhaust type, single suction type, reducing type, and jacket type. Each series can also mount an arrester or suction/exhaust connection nozzle.

Q:What are the operating pressure limits for different types?

Type A: +355pa/-295pa; Type B: +980pa/-295pa; Type C: +1970pa/-295pa. Type D is customized according to user requirements.

Q:What standards do the flange connections meet?

Standard flange connections adopt HG5010-58, PN1.0MPa. We can also manufacture to meet customer demands according to HG, ANSI-B16.5, and JIS standards.