731X/732X Industrial Heavy Duties

Designed for operation in very demanding and heavy-duty industrial applications. Both the 731X and 732X models incorporate the cosine seat design, and therefore provide the extended seat life, low torque and improved wear characteristics associated with this seat design. The seat ring is further reinforced with a metal support ring which enhances its properties in vacuum and high velocity applications.

Seat: NBR, EPDM
Disc: 304SS, 316SS, ALBC2 Bronze
Body: Ductile Iron or Cast Steel
Size range: DN350 to DN600
Pressure: 16 Barg and 20 Barg versions available
Temp. range: NBR: -10°C to 80°C
EPDM: -20°C to 120°C
Face-to-face: ISO5752, BSEN 593:1998 short pattern
Actuator flange: ISO5211 (732X), Non ISO (731X)

Typical applications:
High velocity, high pressure and industrial vacuum applications. Abrasives, dry powders, slurries.

 


731x