What industries do your products typically serve?

Our products are widely used in food & beverage, pharmaceutical, biotechnology, water treatment, and industrial fluid control systems, serving customers in diverse application environments.

Can you support OEM cooperation or project-based orders?

Yes. With 150+ skilled employees, strong manufacturing capacity, and extensive industry experience, we support OEM cooperation, project-based supply, and customized valve solutions.

Kst Double Offset Butterfly Valve Soft Seat Rubber Lined Valve

Name: Kst Double Offset Butterfly Valve Soft Seat Rubber Lined Valve
Brand: Kangsaite Automation Group Co., Ltd.
SKU: 1996120641

Zhejiang, ChinaKangsaite Automation Group Co., Ltd.

US$75.00

1 Piece

Product profile

Customization

Available

Driving Mode

Electric

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

2"-12"

Place of Origin

Zhejiang

Connection

Wafer, Lug, Flange

Actuator Body Material

Aluminium Alloy

Sealing Face Material

NBR, EPDM, FPM

Power

Electric

Torque

7nm-2000nm

Voltage

24V DC, 110V AC, 220V AC, 380V AC

Transport Package

Bubble Wrap, Carton Box, Plywood Case

Specification

CE, ISO9001, FDA, DNV

Trademark

KST/KT/OEM

Origin

Zhejiang

HS Code

8481804090

Production Capacity

3, 000PCS/Month

Key features

Double-Offset Design: Reduces seat wear and operating torque while extending service life.

Bidirectional Zero Leakage: Resilient lip seal ensures reliable bubble-tight shutoff in both directions.

Replaceable Seat Design: Simplifies maintenance and reduces costs by allowing seat replacement.

Blowout-Proof Stem: Prevents stem ejection under pressure for enhanced operational safety.

Wide Size Range: Available in sizes from 2 to 48 inches (DN50 to DN1200).

Multiple Actuation Options: Supports manual, pneumatic, electric, hydraulic, and electro-hydraulic actuation.

Extensive Material Selection: Body materials include stainless steel, duplex steel, titanium, and copper alloys.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExhibition ExperienceManagement Certification

Kangsaite Automation Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 21 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.89h

AI-Powered supplier vetting

SummaryThe supplier presents manufacturing, export, quality-control, and R&D capabilities, with more than 10 production lines, stated actuator output, 21–30 quality-control staff, and R&D engineers with 21–30 years of combined experience. It reports ISO 9000, TS 16949, ASME, and ISO 9001 certifications, documented corrective-action and complaint-handling procedures, flexible customization, 3D design, ODM, and OEM services. However, it lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and an effective manufacturing-capacity contract with related subcontractors. Financial credibility cannot be assessed because the supplied information does not provide verifiable financial evidence. Customer-case evidence is limited to a general statement about long-term relationships and OEM service for well-known brands.

CertificationsThe supplier reports holding ISO 9000, TS 16949, ASME, and ISO 9001 supplier-management-system certifications. These explicitly stated certifications support a positive assessment of its formal quality and management-system credentials.

After-Sales capabilityThe supplier has documented and followed corrective/preventive-action and customer-complaint procedures, written service-capability assessment procedures, and provides training as an overseas service offering. However, it has no in-stock service capacity, overseas warehouse, overseas showroom, or overseas agent/branch, limiting local and rapid after-sales support.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new products during the past year, ODM capability, and R&D engineers with 21–30 years of combined experience. It lacks an available SDK, but the broader evidence supports established innovation capability.

Production capacityThe supplier operates more than 10 production lines and reports production of 36,000 electric actuator sets and 145,000 pneumatic actuator sets. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with related subcontractors, so production capability is evidenced but capacity-continuity controls have weaknesses.

Customization capabilityThe supplier explicitly offers flexible customization, 3D software design services, ODM services, and OEM services for well-known brands. These capabilities directly support customized product development and manufacturing.

Product Q&A

Q:What types of products does your company specialize in?

We specialize in valve manufacturing and valve automation solutions, including sanitary valves, butterfly valves, ball valves, control valves, pneumatic actuators, and valve accessories such as valve positioners.

Q:How long has your company been involved in the valve industry?

We have been deeply involved in the valve industry for over 25 years, accumulating practical experience in valve design, machining, assembly, and automation applications.

Q:What machining and production capabilities do you have?

Our workshops are equipped with both conventional lathes and CNC machining centers, supporting precision machining for different valve components and flexible production for various specifications.

Q:Do you have dedicated workshops for different valve types?

Yes. We operate specialized workshops for butterfly valves, ball valves, and control valve assembly, allowing professional production processes and better quality control.

Q:What quality standards and certifications do your products comply with?

Our products are supported by 30+ international certifications and are manufactured in accordance with relevant global standards for industrial and hygienic applications.