供应4261D

Specification
Standard materials Valve body and disc Hard anodized aluminum
Valve shafts Stainless steel
Seals Buna N (Nitrile) / Viton
Safety control operator Anodized aluminum
Pneumatic cylinders Aluminum & stainless steel
Brackets Plated steel
Maximum intake
air temperature Viton seals 149°C 300°F
Buna N (Nitrile) seals 121°C 200°F
Valve bore size 2.8” valve size 56 mm 2.2 inch
3.5” valve size 74 mm 2.9 inch
5.5” valve size 124 mm 4.9 inch
7.0” valve size 160 mm 6.3 inch
Net weight 2.8” valve size 1.4 - 1.8 kg 3.1 - 4.0 lbs
(inc. operator) 3.5” valve size 1.4 - 1.8 kg 3.1 - 4.0 lbs
5.5” valve size 1.8 - 2.2 kg 4.0 - 4.9 lbs
7.0” valve size 2.3 - 2.7 kg 5.0 - 5.9 lbs

Pneumatic cylinder Minimum actuating pressure 207 kPa 30 psi
Maximum working pressure 1380 kPa 200 psi
Pneumatic and Manual actuation 67 N 15 lbs
Manual operator (pull to release)
Electric solenoid 12VDC & 24 VDC 107 W
operators Maximum coil temperature 175°C 350°F
(intermittent duty) Rated for intermittent duty; 1 minute on, 9 minutes off
Safety control operator Adjustable tripping pressure 34 - 275 kPa 5 - 40 psi falling
Maximum pressure on diaphragm 1380 kPa 170 psi