DN150 butterfly valves low tempreture butterfly valves

Specifications

butterfly valves low tempreture butterfly valves

Materials:

Body: aluminum, cast iron, ductile iron, carbon steel, stainless steel. Disc: cast iron,

ductile iron, carbon steel , stainless steel

Stem: Carbon steel, stainless steel

Seat: EPDM, PTFE, NBR

Specifications

Size: DN25-1200 (1”-48”)

Pressure: PN10/16(150 /200 PSI) 

Actuator: handle/gear box /pneumatic /electric

Standard: API, ASTM, ANSI, DIN, BS, JIS, ISO approved

End connection: wafer type, flange type, lug type

Features:

1Body styles available are: wafer, wafer lug, double flanged and butt weld end. 

2 Unique stem hole design in the disc ensures a dry stem journal; 

3 360 degree polished disc assures positive on-off;

4 Long service life, standing the test of tens thousands opening/closing operations;

5 Bubbles-tight sealing with no leakage under the pressure test;

6 Wide selections of materials, applicable to various medium

7 Triple eccentric metal/metal seating

8 Top entries for cryogenic applications

9 Full ranges of materials, rubber lined

10 Specials - steam body jackets are also available to heat the disc

11 Full ranges of trim materials to suit service conditions