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Soft seat flange butterfly valve

Nov 09, 2017

Product Details

1. Product features 

Central structure

Valve plate’s center position auto tune

Variety of actuators are optional

Body’s surface are covered with seat ring, no need to worry about body will be corroded.

Central valve of bi-directional compression

Rubber lined inner surface cut off contact between metal and fluid

Adoption of light weight and high strength large diameter Hollow Slab

Dependable valve rod hole seal structure

Excellent bearing With low friction and good corrosion resistance

Short structure can save space for installation effectively

2. Standard

Design is in conformity with GB/T12238-2008 AWWA C504 standard

Flange connection accords a standard to GB/T17241.6 GB9119 GB42164 standard

Stress test is GB/T13927-2008 standard

3. Main parts and materials
Body: ductile cast iron
Disc: ductile cast iron+ nylon
Stem: 410
Sizes: DN50-DN1200

Primary Competitive Advantages:

Country of Origin

Experienced Staff

Form A

Green Product


International Approvals



Product Features

Product Performance

Quality Approvals


Small Orders Accepted

good sealing

light torque

Main Export Markets:



Mid East/Africa

North America

Payment Details:

Payment Method: Telegraphic Transfer (TT,T/T)

Minimum Order: 1 Pieces

Delivery Details:

FOB Port: Tianjin

FOB  Range: US$ 573 - US$ 859 per unit (Pieces)

Lead Time: 3 - 45 days

Export Carton Dimensions L/W/H: 1.1 × 1.1 × 0.9 Meters

Export Carton Weight: 53.2 Kilograms