Series MB Butterfly Valve

1)Product Description

SUNGO MB series butterfly valve is true metal to metal seated design,featured with quarter turn, bi-directional & zero leakage. Because of no Teflon, Viton or other soft seal material used, it is inherently fire safe and can completely eliminate the traditional elastomeric seating butterfly valve leakage problem due to seat aging or deformation, consequently wear. Wide range of available body material selection make this series of valve not only good for isolation service but also ideal for most of process and control application.

2)Performance & Dimensions

Pressure Rating:0.6 Mpa 1 Mpa 1.6 Mpa 2 Mpa 2.5 Mpa 4 Mpa 5 Mpa
150 Class 300 Class
Valve Size:80 mm 100 mm 150 mm 200 mm 250 mm 300 mm 350 mm 400 mm 450 mm 500 mm 600 mm 700 mm 750 mm 800 mm 900 mm 1000 mm 1050 mm 1200 mm
3 inch 4 inch 6 inch 8 inch 10 inch 12 inch 14 inch 16 inch 18 inch 20 inch 24 inch 28 inch 30 inch 32 inch 36 inch 40 inch 42 inch 48 inch
Actuator:Handle
Connection:Flange Lug Wafer
Medium:Corrosive Liquid Corrosive Oil Gas Oil Steam Water
Medium Temperature:-196℃~550℃
Application Fields: Oil and Gas Production Petrochemical Power Station

3)Component Materials

Note:The chart ablve only lists out some common composition of steel gate valve parts.We may provide other different parts material composition according to the customer's request or the actual valve working condition.

4)Standards Applied

Design Standard :API 609

Connection Standard: API 598

Test Standard :API 598

Face to Face:API 609

Pressure-temperature rating :ASME B 16.34-2004