Powered by Made-in-China.com
D641X-16 Pneumatic Double Flanged Soft Sealing Butterfly Valve with Cast Iron Material
US$20.00-2,500.00
1 Piece
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterDriving Mode
PneumaticModel NO.
D641X-16Connection Form
FlangeStructure
Centre SealingSeal Form
Auto SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
Sheet MetalStandard
ANSI.API.GB.DIN.En.UL.BS.Application
Industrial Usage, Water Industrial UsageType
Double Flanged Butterfly ValveColor
Support for CustomizedInstructions Cover
Support for CustomizedLaser Printing
Support for CustomizedWarranty Period
1 YearInstall Accessories
Limit Switch Box / Solenoid Valve / Positioner etcInstallation Standard
ISO5211, Naumur, DIN3337, etc.Certificate
Ce, ISO, Atex, SGS, Sil3Cyliner Material
Hard AnodizingPiston
Hard AnodizingFunction
Control Ball and Butterfly Valve AutomaticallyMedium
Water, Oil, Air and Some Corrosive LiquidAmbient Temperature
-20 ~ +90° CTransport Package
Plywood Case + Individual PackageSpecification
2-250KGTrademark
VALVESPRO / OEMOrigin
ChinaHS Code
8412390000Production Capacity
60000 PCS/YearKey features
Multiple Connection Standards: Supports ISO5211, NAMUR, and DIN3337 connection interfaces.
Customizable Cup Color: Available in any color based on the RAL color card.
Comprehensive Certifications: Certified with CE, ATEX, ISO9001, SGS, and SIL3 standards.
Versatile Actuator Types: Offers double acting and spring return single acting options.
Durable Material Construction: Constructed from stainless steel or aluminum alloy with hard anodizing.
Flexible Delivery Terms: Standard 10-day delivery with negotiable terms for large orders.
Full Customization Support: Customizable instructions cover and laser printing options available.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-02-02Nearest Port: NINGBO/SHANGHAIAverage Response Time: ≤3.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryWenzhou Valvespro Flow Control Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in electric and pneumatic actuators and automatic control valves. The supplier reports ISO 9000, ISO 14001, and ISO 9001 management certifications, CE certification for all products, five production lines, 6–10 quality-control staff, and annual capacities of up to 100,000 sets for several actuator and valve categories. It has self-operated import and export rights and began exporting in 2017. The company describes CAD, CIMS, machining-center, and CNC capabilities, as well as consulting, design, type selection, installation, and control-program support. It also states that it has supplied hundreds of thousands of product sets. Evidence is insufficient to assess financial credibility, while after-sales capability and customization capability are only partially supported.
Supplier typeThe supplier is explicitly classified as a manufacturer/factory and limited company, while its associated-company industry is wholesale and retail. Its stated business focuses on R&D and manufacturing of electric and pneumatic actuators and automatic control valves, indicating a manufacturing-oriented supplier rather than only a trading intermediary.
CertificationsThe supplier states that it implements the ISO9000 quality certification system, holds ISO 9000, ISO 14001, and ISO 9001 management-system certifications, and that all products have CE certification. These are explicit certification claims supporting quality-management and product-compliance capability.
R&D capabilityThe supplier reports R&D specialization, CAD development design, CIMS computer-network management, machining centers, CNC tools, and 6–10 years of total R&D-engineer experience. These stated technical resources provide explicit evidence of engineering and development capability.
Production capacityThe supplier reports five production lines and annual capacities of 100,000 sets each for electric actuators, pneumatic actuators, and angle seat valves, plus 50,000 pieces each for electric control actuators and butterfly valves. Its description also cites advanced production processes, complete testing equipment, machining centers, and CNC tools, supporting substantial production capability.
Client casesThe supplier states that it has provided hundreds of thousands of sets of electric actuators, electric ball valves, electric butterfly valves, pneumatic ball valves, pneumatic butterfly valves, and pneumatic/electric control valves. This is evidence of substantial delivery experience, although named customers, project references, industries served, and independently verifiable case details are not provided.
Product Q&A
Q:Can the cup color be customized?
A:
Yes, the cup color can be customized according to the RAL color card.
Q:What connection standards are supported?
A:
It supports NAMUR, ISO5211, and DIN3337 connection standards.
Q:What certifications does the product have?
A:
The product holds CE, ATEX, ISO9001, SGS, and SIL3 certifications.
Q:What is the delivery time?
A:
Usually 10 days, but it can be negotiated based on the order quantity.
Q:What materials are used for the actuator?
A:
The actuator is made of stainless steel or aluminum alloy with hard anodizing.
Send Inquiry
*To:
Wenzhou Valvespro Flow Control Technology Co., Ltd.
Wenzhou Valvespro Flow Control Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Double-Flange Double-Eccentric Butterfly Valve with Pneumatic/Electric Actuator
US$1.00-20.00
20 Pieces(MOQ)
Wafer Lug High Performance Butterfly Valve with Electric Actuator for Air Treatment
US$8.00-88.00
1 Set(MOQ)
Flanged Double Offset Eccentric Butterfly Valve Large Size DN1200 DN1600 DN1800 DN2000
US$18,000.00-20,000.00
1 Piece(MOQ)
DELCO UPVC Plastic Double Acting Flange Type Pneumatic Actuated Butterfly Valve
US$99.00-199.00
1 Piece(MOQ)
Sdf High Temperature Electric/Pneumatic Ss Wafer Butterfly Valve with Wcb
US$50.00
5 Pieces(MOQ)
Industrial DN600 Pn10 Pn25 NBR Seat Electric Butterfly Valve Double Flanged Quick Open
US$260.00-290.00
1 Piece(MOQ)
Lug Type Concentric Butterfly Valve with Wormgear Operation
US$5.00-58.00
1 Set(MOQ)
Di Ductile Cast Iron Wafer Manual Butterfly Valve with Lever Operator
US$10.00-12.00
1 Box(MOQ)
Fds Cast Iron Wafer Type Soft Seal Electric Actuator Motorized Butterfly Valve
US$77.00-477.00
1 Piece(MOQ)
OEM ODM Wholesale Concentric Double Flange Butterfly Valve with ISO CE Certificate
US$8.80-888.00
1 Piece(MOQ)
Wafer Style Butterfly Valve with Electric Actuator for Food Industry
US$8.00-50.00
1 Set(MOQ)



















