Butterfly valve with 3-Cx resilient seating. Standard face-to-face length according to EN 558 series 20. Flange drilling according to EN 1092-1. Upper flange: ISO 5211. Molded-in seat design for durability and reliability. This Lug version provides bi-directional sealing at nominal pressure. The sealing edge of the disc is precision profiled, thereby increasing valve life and reducing seat wear. Upper and lower stem bearings reduce operating torque, increasing reliability in high cycle applications. The torque reduction allows the selection of the optimised actuator allowing cost savings over the lifetime of the valve. Extended neck to allow for simplified pipe insulation. Size range: DN50 a 600. Maximum working pressure: 16 bar. Working temperature: -20ºC +121ºC.
A. Digital tag: each valve is uniquely and easily identificable by simply scanning the QR code on the product identification tag in accordance to IEC 61406.
B. Electrostatic discharge through antistatic design: electrostatic discharge through antistatic design (ground washer and top flange drilling).
C. Stem design: the high-strength stem design combine blowout-proof functionality for safe operation and exceptional service life.
D. Stem bushing: non-corrosive, heavy duty acetal brushing absorbs actuator side thrust.
E. Robust flange sealing: tear-dropped shaped seat face enables tight sealing with a wide variety of industrial flanges.
F. Molded-in seat: tightly controlled molding process produces accurate and repeatable dimensions, which leads to consistently lower torques over the valve's lifetime.
G. Precision profiled disc sealing edge: extends the valve life by reducing seat wear.
H. Upper and lower stem bearings: reduce operating torque and increase reliability in high cycle applications.
I. End of line capability: Lug type valve allows for sealing at full rated pressure even when the downstream flange is removed.
3-Cx resilient seated Lug type butterfly valve
Butterfly valve with 3-Cx resilient seating. Standard face-to-face length according to EN 558 series 20. Flange drilling according to EN 1092-1. Upper flange: ISO 5211. Molded-in seat design for durability and reliability. This Lug version provides bi-directional sealing at nominal pressure. The sealing edge of the disc is precision profiled, thereby increasing valve life and reducing seat wear. Upper and lower stem bearings reduce operating torque, increasing reliability in high cycle applications. The torque reduction allows the selection of the optimised actuator allowing cost savings over the lifetime of the valve. Extended neck to allow for simplified pipe insulation. Size range: DN50 a 600. Maximum working pressure: 16 bar. Working temperature: -20ºC +121ºC.
A. Digital tag: each valve is uniquely and easily identificable by simply scanning the QR code on the product identification tag in accordance to IEC 61406.
B. Electrostatic discharge through antistatic design: electrostatic discharge through antistatic design (ground washer and top flange drilling).
C. Stem design: the high-strength stem design combine blowout-proof functionality for safe operation and exceptional service life.
D. Stem bushing: non-corrosive, heavy duty acetal brushing absorbs actuator side thrust.
E. Robust flange sealing: tear-dropped shaped seat face enables tight sealing with a wide variety of industrial flanges.
F. Molded-in seat: tightly controlled molding process produces accurate and repeatable dimensions, which leads to consistently lower torques over the valve's lifetime.
G. Precision profiled disc sealing edge: extends the valve life by reducing seat wear.
H. Upper and lower stem bearings: reduce operating torque and increase reliability in high cycle applications.
I. End of line capability: Lug type valve allows for sealing at full rated pressure even when the downstream flange is removed.
