What is the delivery time?

It is usually 15-30 days after received the bankslip.

Do you offer customization services?

Yes, we offer non-standard valves according to customer requirements and can print your own logo.

What certifications do your products have?

We promise the quality and pass the CE&ISO certification.

Stainless Steel Pneumatic Actuator Knife Gate Valve

Name: Stainless Steel Pneumatic Actuator Knife Gate Valve
Brand: WEIFANG GUANYU MACHINERY MANUFACTURE CO., LTD.
SKU: 759309172

Shandong, ChinaWEIFANG GUANYU MACHINERY MANUFACTURE CO., LTD.

US$60.00

1-49 Pieces

US$57.00

50-99 Pieces

US$54.00

100+ Pieces

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Model NO.

DN50-DN600

Type

Straight-through

Material

Cast Iron

Connection Form

Flange

Pressure

Ordinary Temperature

Actuator

Manual

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation, Flow Control

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Name

Knife Gate Valve

Size

DN50~DN600

Transport Package

Export Standard

Origin

China

HS Code

8481804090

Production Capacity

30000

Key features

Replaceable Rubber Seal: Seal ring set in seat groove, locked by metal seat; broken seals can be easily replaced to improve efficiency.

Wide Material Compatibility: Applicable for liquid, powder, corrosive liquids, paper pulp, and crystalline solids in industrial applications.

Customizable Valve Sizes: Available in size range from DN50 to DN900 (NPS 2 to 30) to fit various pipeline requirements.

Multiple Material Options: Constructed from Ductile Iron GGG40 or Stainless Steel (CF8, CF8M) for durability and corrosion resistance.

OEM and ODM Services: Customization from designs available, including non-standard valves and custom logo printing.

ISO and CE Certified: Products manufactured under ISO9001 standards with CE certification for quality assurance.

Fast Delivery Time: Typical delivery within 15-30 days after receiving bank slip for timely project completion.

Company profile

WEIFANG GUANYU MACHINERY MANUFACTURE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 17 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.60h

AI-Powered supplier vetting

SummaryThe supplier is a casting, valve, plug, pneumatic-component, hardware, and mechanical-parts manufacturer with CNC machining and silica sol casting capabilities. It reports ISO 9001:2015 and CE certifications, finished-product inspection instructions, three quality inspectors, customization from designs, ODM services, and OEM service for well-known brands. Export experience spans 17 years, with exports representing 41%–50% of sales, and stated lead times of one month in both peak and off-season. However, service-management documentation is weak: no written service assessment or corrective/preventive-action records were provided, and complaint handling has procedures but no written records. Financial information is limited to year labels without performance figures, while innovation evidence is mixed because no new products were reported in the past year despite ODM and OEM capabilities.

Supplier typeThe supplier is a manufacturer and processor covering black metal casting, valves and plugs, pneumatic machinery components, mechanical parts, and hardware products. Its stated production assets include silica sol casting lines and CNC machining centers, indicating an industrial components supplier rather than a trading-only entity.

CertificationsThe supplier reports an ISO 9001:2015 quality-management certificate and CE certification for products or standards compliance. These certifications provide explicit evidence of formal quality-system and product-compliance credentials.

Production capacityProduction evidence includes silica sol casting lines, CNC machining centers, CNC lathes, turning and milling equipment, grinders, numerical-control automation equipment, three quality inspectors, and uniformly followed finished-product inspection instructions. The supplier also reports 17 years of export experience and one-month peak-season order fulfillment.

Customization capabilityThe supplier explicitly provides customization from customer designs, ODM services, and OEM services for well-known brands. These statements directly support its ability to manufacture customized products and support customer-specific designs.