Single Flanged Concentric Butterfly Valve with Pneumatic Actuator

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: Valve-001
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Standard: GB12220-1989
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Bubble Bags and Wooden Box
• Trademark: Derf
• Origin: Jiangsu China
• HS Code: 8481804090
• Production Capacity: 30000/Years

Product Description

 Product Description

The valve (wafer type, groove type) mainly consists of valve body, valve shaft, manifold, valve seat and driving mechanism ( handle, worm & gear, pneumatic or electric actuator), it drives the shaft or disc by the driving mechanism  to start or control the flow, it has the features of compact & simple structure, portable and small size, convinience for installing and maintaining, 90° rotation, quick starting/closing, small operating torque, less effort, good sealing performance, long service life, its flow characteristic tends to straight line, little flow resistance and nice regulation. Different materials of components can be applicable for different medium, our company also provides nylon-coted anti-corrosion environmentally friendly without pin shaft for your choice.

Main Material :

Name	Material
Body	Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc	Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	BUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber

Products Show :
Application:

1. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation productiong, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.

2. Simultaneously they have good fluid control properties, and can operate simply.

3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.

Packaging & Delivery:

Packaging Detail: Bubble pack for each valve&Plywood cases.

Or as per the request of customers.

Delivery Detail:According to quantity , normally 30 days after order

Contact Information :