API 609 standard, class 150 and 300;metal seated, suitable for medium containing grain, long life usage.

Brief introduction

The butterfly valve is a new generation abrasion-resistant triple offset metal seated butterfly valve researched and developed by our company based on absorbing foreign technology.and can be used in pipe system in the industry of metallurgy,power.petroleum,chemical and medicine≤425°c

Double  flange type

Face to face length acc.to  ISO5752 series 14(DIN3202 F4)

Flange dimensions and drilling acc.to ISO7005-2(EN1092-2,DIN2501)

1.Size:ranged from 4" to 144",

2.Pressure:PN2.5 to PN60.

3.Material: Ductile iron,WCB,Stainless steel etc,

4.EPDM/NBR seat .

5.Coating:fusion bonded epoxy coating min.thickness≥250microns

6.Suitable medium:water and low-corrosive liquid etc.

7.Suitable temperature:-10~120°c

API609 Triple Offset Metal Seated Butterfly Valve