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2W Series Waterproof Coil Direct Acting Diaphragm Pneumatic Air Water Solenoid Valve

Name: 2W Series Waterproof Coil Direct Acting Diaphragm Pneumatic Air Water Solenoid Valve
Brand: Ningbo Kailing Pneumatic Co., Ltd.
SKU: 860346635

Zhejiang, ChinaNingbo Kailing Pneumatic Co., Ltd.

US$19.50-89.00

1 Piece

Sample price:US$19.50/piece.Request sample

Product profile

Customization

Available

Media

Air Water Oil Gas

Temperature

Ordinary Temperature

Model NO.

2W Series Waterproof Coil

Actuator

Electric

Connection Form

Thread

Type

Direct Acting

Material

Brass

Pressure

Ordinary Pressure

Valve Structure

Direct Action Diaphragm Structure

Power Supply

AC or DC

Usage

Safety

Standard

DIN

Application

Industrial Usage

Port Size

3/8''~2''

Operating Pressure: Water

0~1.0MPa

Max Pressure

1.0MPa

Acting Type

Normally Closed

Operating Temperature(Celsius)

NBR for -5~80℃ and Viton for -5~150℃

Voltage Range

-10% or +10%

Material of Oil Seal

NBR or Viton

Orifice Size(mm)

16~50

Transport Package

Plastic Bag + Inner Box + Carton Box

Specification

CE/ ISO/ROHS

Trademark

KLQD

Origin

Ningbo, China

HS Code

8481804090

Production Capacity

10000sets/Month

Key features

Waterproof Coil Design: Direct acting diaphragm structure ensures reliable operation in wet environments.

Wide Media Compatibility: Suitable for air, water, oil, and gas applications across various industries.

100% Pre-Delivery Testing: All goods undergo rigorous testing before shipment to ensure quality and safety.

Multiple Port Sizes: Available in sizes from 3/8 inch to 2 inch to fit diverse system requirements.

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

CE and ISO Certified: Products meet international safety and quality standards including CE, ISO, and ROHS.

Fast Stock Availability: Standard products are kept in stock for immediate delivery and quick turnaround.

Company profile

Self-brandedCustomization from SamplesQA/QC InspectorsProduct Certification

Ningbo Kailing Pneumatic 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, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, quality, customization, and product-development capabilities. It reports six production lines, four quality inspectors, annual solenoid-valve output of 150,000 pieces, and peak and off-season lead times within 15 workdays. It offers OEM, ODM, and multiple customization options, with 17 R&D patents and available design documentation for audit. ISO 9001:2015 and CE are reported. However, several operational controls lack written records, including corrective actions, complaint handling, finished-product inspection, and supplier-service assessment. The supplier has no approved-supplier list, in-stock capability, overseas warehouse, overseas agent or branch, or overseas showroom. Financial evidence is insufficient for assessment because the supplied records identify years but provide no financial figures. Customer-related evidence includes OEM service for well-known brands and export markets, but no named customer cases are provided.

Supplier typeThe supplier is presented as a manufacturer with CNC and assembly-line operations, six production lines, own-brand products identified as KLQD/开灵气动, and OEM/ODM service capability. It also provides flexible customization and exports to Africa, East Asia, and North America, while lacking overseas branches, warehouses, showrooms, and in-stock capability.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE product-certification capability. These are explicit certification-related credentials, although the slices do not provide certificate scope, validity dates, or issuing-body details.

R&D capabilityThe supplier reports new products during the past year, ODM capability, responsibilities covering R&D and product improvement, auditable design input/output/review/verification/validation documentation, and 17 R&D patents. Software-instrument capability is marked confidential and no SDK is available, but the documented R&D evidence supports a positive assessment overall.

Production capacityProduction evidence includes CNC and assembly-line facilities, six production lines, four quality inspectors, annual solenoid-valve output of 150,000 pieces, and lead times within 15 workdays in both peak and off-season periods. However, the supplier lacks in-stock capability and has no valid contract with an affiliated subcontractor, creating a documented manufacturing-governance limitation.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as OEM and ODM services. This indicates broad product-design and manufacturing adaptation capability.