Pneumatic Keystone Lugged Wafer Butterfly Valve with Triple Offset SS304/SS316L Electric Actuator

Customization: Available
Media: Water
Driving Mode: Manual

Product Description

Basic Information

Model NO.
VBN
Connection Form
Welding
Structure
Centre Sealing
Seal Form
Force Sealed
Valve Stem
Normal
Work Pressure
Low Pressure (Pn<1.6mpa)
Temperature
Normal (-40°C<T<120°C)
Material of Seal
Soft Sealed
Valve Body
Forge Welding
Application
Food and Beverage
Product Name
Butterfly Valve
Size
1/2"-8" or DN15-DN200
Body Material
SS304 or SS316L
Seal Material
Silicone, EPDM, FKM, NBR
Standards
SMS, DIN, Idf, Rjt, ISO
Capacity
5000 Pieces per Month

Product Description

Pneumatic Butterfly Valve

Technical Parameters

Product Name Aluminium Actuator Pneumatic Butterfly Valve
Material SS304, SS316L
Seal Material Option EPDM, Silicon or FPM
Size Range 1/2"-8" or DN15-DN200
Finish Semi-bright
Actuator Max Air Pressure 700 kPa (7 bar)
Actuator Temperature Range -25°C to +90°C
Valve Max Product Pressure 1000kPa (10Bar) for DN15-DN100; 800kPa (8Bar) for DN125-DN150
Valve Temperature Range -10°C to +120°C

Concept & Working Principle

A butterfly valve is a flow control device used to start or stop fluid flow through a pipe section. It is ideally applied in stainless steel pipe systems for food, beverage, dairy, brewing, pharmaceutical, and chemical industries.

These valves feature a circular body and a rotary motion disk closure member supported by a stem. Operation can be remote-controlled via an actuator or manually using a handle. The handle mechanically locks the valve in full open, half open, or closed positions. The actuator transforms axial piston movement into 90° rotation, increasing torque as the disc contacts the seal ring.

Operation Design 1
Operation Design 2

Detailed Photos

Detailed Product Photo

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Company Overview

Founded in 2015, we provide a wide range of stainless steel valves and fittings for food, dairy, beverage, cosmetic, semiconductor, solar energy, and other high-tech industries. We primarily manufacture and export SS valves including Butterfly Valves, Ball Valves, Check Valves, Vacuum Valves, and various flange types.

Equipped with Mazak CNC, milling centers, handheld spectrometers, and helium leak detection, our facility ensures high precision. With over 10 years of development, we hold ISO9001:2008 certification and serve markets across Europe, USA, Korea, and Japan.

Manufacturing Facility
Global Market

Our Global Market

Our products are exported to numerous countries, including South Korea, USA, UK, Italy, France, Netherlands, Russia, Thailand, Canada, Australia, Germany, Brazil, Japan, and more.

Professional Team

Our experienced engineers work closely with customers to find the best solutions. Technical innovation combined with stringent quality control enables us to deliver high performance in sanitary applications.

Professional Team
Testing Equipment

Equipment & Testing

Utilizing advanced CNC machinery and testing equipment, we maintain ISO9000 standards. All raw materials are traceable to ensure the highest quality integrity.

Exhibition & Certifications

Exhibition
Certifications

Quality is our corporate culture. Our operations are audited and certified to meet ISO 9001 requirements, covering design, manufacture, inspection, and customer service.

Packaging & Shipping

Packaging 1
Packaging 2
Quantity (Pieces) 1-10pcs 11-50pcs >50pcs
Est. Time (days) 3 7 Negotiable

Frequently Asked Questions

Why should I choose your products?
We have over 15 years of experience in manufacturing sanitary valves and fittings, offering outstanding production capacity, effective management, and reliable after-sales problem-solving.
Can I request samples before placing an order?
Yes, we provide free samples for quality testing. The buyer is responsible for the freight cost, which can often be deducted from the final order.
What is the Minimum Order Quantity (MOQ)?
Most of our standard products are in stock, allowing us to accept orders as small as 1 piece.
What are your available payment terms?
For small testing orders, we accept PayPal, Western Union, T/T, and Credit Cards. For mass orders, we accept T/T and L/C.
How do you ensure products are not damaged during delivery?
Mass orders are packed in sturdy carton boxes and further protected within plywood cases. We also offer blister packing and plastic caps for extra protection upon request.
How do you determine the best shipment method?
We select shipment ways based on order quantity, required delivery time, costs, and customs policies, providing customers with the most reasonable options to choose from.

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