We guarantee our Electric Rotary Actuator 90 Degrees, Manual Override, Electric High Performance Butterfly Valve of high quality with strong technical strength, scientific production management method and raw material of good quality. Our company introduces technology and imported raw materials, and has strong production capacity and a well-trained and skilled technical team. We welcome all customers. Our Company policy is 'quality first, to be better and stronger, sustainable development'. Our company adheres to the business philosophy of 'integrity first, quality first, first-class service', to build a high-quality brand. 'Pursue excellence and innovate for you!' We hope to create brilliance with you sincerely with technology and service.

Pneumatic disc valve is also know as pneumatic butterfly valve. It has simple structure, light weight and low cost. It is mainly used as a shut-off valve, and can also be designed to have the function of adjusting or regulating valve.

It is suitable for water, air, oil, etc. Double acting or single acting pneumatic actuator can open or close the butterfly valve rapidly. 

Features

1. Pneumatic wafer butterfly valve requires only a small installation space

2. Working principle of pneumatic wafer butterfly valve is simple and reliable

3. Approximate equal percentage flow characteristics, which can be used for regulation or switch control

4. Superior economic performance makes the pneumatic wafer butterfly valve applicable for industries the most extensively

5. The pneumatic wafer butterfly valve body has very significant economy, especially the butterfly valve with larger diameter

Specifications

Connection type: Wafer

Valve Body Material: DI, SS304,SS316

Valve Disc Material: DI, SS304, SS316, Al-bronze

Valve Seat Material: EPDM/VITON/PTFE

Pressure of work: PN16/ANSI 150LB

Working temperature: EPDM ≤80℃, PTFE≤120℃

Size available: 2”-20”

Actuator type: double acting, single acting(spring return)

Actuator Material: Aluminium Alloy

Actuator accessories: Solenoid valve, Limit switch box, air regulator, electro-penumatic positioner, manual override, quick exhaust valve

Operation

Pneumatic disc valve with double acting actuator is air open and air close by air pressure of 2.0-8.0 bar. Single acting pneumatic disc valve is air open or close and close or open when air failure. Limit switch box can feedback the open or close position of the valve. Namur solenoid valve can realize remote control of the valve. 

Why choose us?

1. With intensified competition, more and more companies understand that competitiveness cannot be built only through price. Autorun is not only cost competitive, but also a “Fully Integrated Supplier”. Our focus is to develop world class products and services to support customers’ needs. 

2. We believe our competitive advantage is Autorun’s comprehensive product lines, design improvement, sales and service team. 

3. Instant Response: For any question about our product, please email us, we’ll give you reply within 24 hours. 

4. Customer-oriented Service: Furthermore, we have a professional service team to meet customer’s special requirement. Our staff ensure that all your products ordered will be manufactured and tested according to the standards of sampling products, and all your orders will be smoothly completed with satisfied quality. 

5. Our team’s strength and experience enables us to deliver high-quality diversified products with strict quality control, competitive prices and customer-oriented service. 

We have approved by: ISO9001.

We offer great strength in quality and development, merchandising, sales and marketing and operation for EPDM Rubber Coated Disc Butterfly Valve with Square Stem/Stem with Key/Double D Stem Head. We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. More than 26 years, Professional companies from all over the world take us as their long-term and stable partners.

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