What is the pressure rating of the valve?

The valve body pressure rating is PN10 or PN16.

Air Actuated Control Wafer Stainless Steel Pneumatic Butterfly Valve

Name: Air Actuated Control Wafer Stainless Steel Pneumatic Butterfly Valve
Brand: Ningbo Kailing Pneumatic Co., Ltd.
SKU: 1901649601

Zhejiang, ChinaNingbo Kailing Pneumatic Co., Ltd.

US$45.00-100.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Pneumatic

Model NO.

D671Z

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Supercharging Pressured Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

Water Treatment

Application

Industrial Usage, Water Industrial Usage, Household Usage

Port Size

DN40~350

Body Material

Cast Iron or Stainless Steel

Valve Body Pressure

Pn10 / 16

Disc Material

CF8 or CF8m

Actuator Pressure

0.5~0.8MPa

Actuator Type

Single Acting or Double

Fluid Kind

Water, Oil, Food

Transport Package

Wood Case

Specification

cast iron body, stainless steel disc

Trademark

KLQD brand pneumatic actuator

Origin

Zhejiang, China

Production Capacity

5000 Pieces Each Month

Key features

Wide Size Range: Available in sizes from DN40 to DN350 for versatile industrial applications.

Premium Materials: Body made of WCB, 304, 316, or 316L stainless steel; seats in EPDM, PTFE, or stainless steel.

Flexible Customization: Supports full customization, minor customization, and design-based customization options.

High Precision Actuation: 0-90 degree action range with 0.5-0.8 MPa air supply pressure for precise control.

Broad Application Scope: Suitable for water works, chemical, steel, food, and public utility industries.

Low MOQ: Minimum Order Quantity is just 1 piece, ideal for testing and small batches.

Advanced Manufacturing: Produced by a National High-tech Enterprise with 32 patents and imported key seals.

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.