Super Duplex Steel Butterfly Valve,4A,5A,F51,F53,F55

Short Description:

Size DN50-DN1200

End flange ANSI B 16.1, EN 1092, AS 2129

Face to face EN558-1

Top flange ISO 5211

Normal pressure PN1.0/1.6/2.5MPa (150/300PSI)

Body:Super Duplex Steel, 1.4529, 2507

Disc: Super Duplex Steel, 1.4529, 2507

Stem: Monel,Stainless Steel


Temprature -45c~150c

Feature Small in size, light in weight and easy maintenance, it can be used as a device to cut-off or regulate

Apply Fresh water, sewage, sea water, air, vapor, food, medicine, oils. acids, alkalis, salt etc.

Product Detail


Product Tags


Available in various materials

Long service life with reliable seal and without frequent maintenance

Resilient seat design with bubble tight seal

Small size and lightweight

Easy to install and maintain

Easy to operate

Pressure test conforms to API598

Can regulate or cut off pipeline flow

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