TASSALINI BUTTERFLY VALVES

Made from press-forged and solution heat-treated blanks.
Shutters made from press-forged and solution heat-treated pieces machined over the entire surface and ground on the revolving parts.
Standard fitting of two PTFE bushes on the shutter stems to eliminate rotation friciton.
Seal rings compression-pressed from first grade elastomers. Standard silicone. On request EPDM, FTM, PTFE-coated FTM, PTFE + silicone.
Interchangeablility between the different standards available.
Wide range of manual controls to meet different system requirements.
Simple, safe and reliable operating.
Horizontal and vertical single-effect, double-effect, and modulation pneumatic controls.
Can be equipped with proximity contact, microswitch, solenoid valve, connector, Maximum operating pressure: 7 bars: 2 bars for PTFE gaskets.
Standard production: 1" - 10".

1 Butterfly
2 Gasket
3 Screw
4 Flange
11 PTFE bush
 
BUTTERFLY VALVE PE.

DN A C D L lb.
1" 3.11 .87 1 1.34 1.6
1.5" 3.35 1.37 1.5 1.50 1.8
2" 4.13 1.87 2 1.57 2.8
2.5" 4.41 2.37 2.5 1.57 3.2
3" 4.92 2.87 3 1.61 3.9
4" 6.18 3.83 4 1.73 5.5
5" 7.09 4.80 5 1.57 9.0
6" 8.35 5.80 6 1.57 13.2
8" 10.10 7.80 8 1.77 17.2
10" 12.05 9.80 10 1.77 37.5
 
BUTTERFLY VALVE E. FR.

DN A C K L lb.
1" 3.11 .87 1.99 1.38 2.1
1.5" 3.35 1.37 1.99 1.42 2.2
2" 4.13 1.87 2.52 1.57 2.6
2.5" 4.41 2.37 3.05 1.57 3.5
3" 4.92 2.87 3.58 1.57 4.3
4" 6.18 3.83 4.69 1.77 7.6
5" 7.09 4.80 5.69 1.61 9.5
6" 8.35 5.80 6.54 1.61 13.7
8" 10.10 7.80 8.54 1.77 17.9
10" 12.05 9.80 10.55 1.77 38.4
 
BUTTERFLY VALVE PE./ E. FR.

DN D K L M lb.
1" 1 1.99 1.34 1.38 1.8
1.5" 1.5 1.99 1.50 1.42 2.0
2" 2 2.52 1.57 1.57 2.7
2.5" 2.5 3.05 1.57 1.57 3.4
3" 3 3.58 1.61 1.57 4.1
4" 4 4.69 1.73 1.77 6.9
5" 5 5.69 1.57 1.61 9.3
6" 6 6.54 1.57 1.61 13.4
8" 8 8.54 1.77 1.77 17.5
10" 10 10.55 1.77 1.77 37.9
 
CulverCo. Industrial Pipe Fittings & Valves
21305 Itasca St. |Chatsworth, CA 91311| (800) 421-6136 | FAX (818) 772-5115