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Kf25 Vacuum Butterfly Valve Stainless Steel 304 with Silicon Seal Pull Handle
US$16.00
5-19 Sets
US$15.50
20-29 Sets
US$15.00
30-49 Sets
US$14.50
50-99 Sets
US$14.00
100+ Sets
Product profile
Customization
AvailableMedia
VacuumDriving Mode
ManualModel NO.
CP-VB66004Connection Form
ClampStructure
Centre SealingSeal Form
Force 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
Forge WeldingStandard
ISO, 3A, DIN, SMS, Idf, RjtApplication
Industrial Usage, Water Industrial Usage, Household UsageSMS Size
Kf25-Kf50Internal Processing
Ra=0.4umConnection Standard
ISO/Kf/CF/NwFlow Medium Parts
SS304, SS316LWay of Connection
Welding, Clamping, Threading, FlangeWorking Principle
Manual, Pneumatic, Control Intelligent HeadKinds of Handle
Pull Handle, Gripper Hanle, Fiber Handle.Gasket
Silicone, EPDM, NBRPressure Range
0bar~3barTemperature Range
-20 Degree Celsius to 120 Degree CelsiusApplications
Beer, Beverage, Dairy Food, Fruit Juice, PharmacySurface Finishing
Ra=0.8umThree Drive Forms
Normally Closed, Normally Opened and Opened and ClAdvantage1
Sanitary Condition Passed Standard Certification.Advantage2
with Strong Resistance to Acid, Alkali and High TeTransport Package
Shrink Wrap-Carton Case-Exporting Plywood CaseSpecification
KF25-KF50Trademark
XUSHENGOrigin
Made in China, ChinaHS Code
8481804090Production Capacity
5000sets/MonthKey features
Zero Leakage Sealing: Clamping structure ensures zero leakage for vacuum and low pressure applications.
Customizable Gasket Material: Options include NBR, Silicone, FPM, EPDM and NBR complying with 21CFR117.2600.
Versatile Connection Types: Supports welding, clamping, threading, flange, DIN, SMS, RJT, ISO, and IDF standards.
Diverse Handle Options: Available in 2/3/4-position pull handles, gripper, or fiber handles with stainless steel or plastic cover.
Multiple Actuator Choices: Select from pneumatic stainless/aluminum actuators or electric actuators for automation.
Self-Lubricating Bearing: Features low friction resistance for smooth operation and extended service life.
Easy Maintenance Design: Disc sealing ring can be replaced without removing the valve from the pipeline.
Dual-Direction Sealing: Reliable sealing and non-leakage performance in both flow directions.
Company profile
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: 14 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.83h
AI-Powered supplier vetting
SummaryWenzhou Xusheng Machinery Industry and Trading Co., Ltd. is a China-based combined factory and trading business established in 2011, with 26 employees and a sanitary equipment portfolio. It reports substantial export activity, with 71%–90% of sales from exports since 2012, and serves markets across multiple regions. The supplier states that its technical aspects meet international leading levels and GMP requirements, uses advanced Japanese CNC equipment, and maintains inspection equipment, quality control, production capacity, and an after-sales service center. It also states that products can be designed according to customer drawings and samples. However, the provided information does not establish formal certification ownership, financial credibility, documented innovation programs, customer cases, or confirmed overseas service capabilities. Audit information is present, but the audit result is recorded as “0” without an explained evaluation scale.
Supplier typeThe supplier is identified as a factory, with company nature recorded as “工厂,” and its business entity type is “Combined.” It operates in manufacturing from Wenzhou, Zhejiang, China, while its English name indicates both machinery industry and trading activities.
After-Sales capabilityThe supplier explicitly reports having an after-sale service center and an excellent quality control system. However, the materials do not describe service scope, response arrangements, or overseas after-sales coverage, so the evidence supports the existence of a service function but not its overall effectiveness.
Production capacityThe supplier reports strong production capacity, Japanese CNC machinery, automatic equipment, complete inspection equipment, and a quality control system. It also provides stated annual quantities for spray balls, butterfly valves, pipe fittings, check valves, and pumps, indicating established production across multiple sanitary product categories.
Customization capabilityThe supplier explicitly states that it can design products according to customer drawings and samples, directly supporting customization capability. OEM, ODM, and 3D design service statuses are otherwise unknown, so the evidence supports drawing/sample-based customization but not a full range of design services.
Product Q&A
Q:Q1. Who are we?
A:
We are based in ZHEJIANG, China, Founded in 2011,sell to Southeast Asia(30.00%),North America(10.00%),Domestic Market(10.00%),South Asia(5.00%),South America(5.00%),Western Europe(5.00%),Southern Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Africa(5.00%),Eastern Europe(5.00%),Mid East(5.00%),Eastern Asia(3.00%),Oceania(2.00%).
Q:Q2. Are you a trading company or factory?
A:
We are a manufacturing factory.
Q:Q3. Why should you buy from us not from other suppliers?
A:
We are 14 years professional valves & fittings manufacturer.
Warranty:Any question or problem will be respond within 24 hours.
Quality control:All the products are calibrated with real working condition, and tested before shipping as qualified product.
Q:Q4. May I have free sample before ordering?
A:
Yes, our company is very pleased to send you free sample for quality test as long as
freight cost being paid by buyers themselves.
Q:Q5. What's the payment terms?
A:
For small testing orders, we accept Paypal, Western Union, T / T and credit Card.
For mass orders, we accept T/T and L/C.
Send Inquiry
*To:
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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