94
MATERIALI
Body 9 S Mn Pb 23 - UNI 5105
Needle 38 Ni Cr Mo 4 - UNI - EN 10083
OR Nitrile
Antiextrusion ring PTFE
Check valve 38 Ni Cr Mo 4 - UNI - EN 10083
Spring C72 - UNI 3545
Knob GD Al Si 12 - UNI 5706
Knob (mp) ABS
FT 266/5 - UNF
EXAMPLE FOR ORDERING
Code Type Viton seal
Knob
in plastic
Steel FT 266/5 34 V mp
DIMENSIONS
Type
ØA
UNI 4534
ØB C D E ØF G H L CH
Weight
kg
34 3/4”-16 UNF 12,7 15,3 12,7 28 27 40,7 68,7 6 24 0,112
78 7/8”-14 UNF 15,9 17,5 15 32,5 33 46 78,5 8 27 0,115
SEAL KIT ON THE SEATING
Type 1(OR) 2(BK) (3)
34 2037 266/6.022.00.1-34 2068
78 2050 267/2.022.00.1-38 3075