Honeywell Sensing and Control
7
PX2 Series Heavy Duty Pressure Transducers
ISSUE 8
50052336
Figure 4. Pressure Port Type Dimensions (For reference only: mm/[in].)
F1
7/16-20 UNF 1/4 in 45º Flare Female Schrader (SAE J512)
F2
7/16-20 UNF 45º Flare Male (SAE J513)
Seal:
45º cone
Mating geometry:
SAE J512
Installation torque
1
:
17 N m [12.5 ft-lb]
Seal:
45º cone
Mating geometry:
SAE J513
Installation torque
1
:
1/4 Turn
from finger tight
F3
7/16-20 UNF 37º Flare Male (SAE J514)
G1
G1/4 ( ISO 1179-3)
Seal
2,3
:
37º cone
Mating Geometry:
SAE J514
Installation Torque
1
:
16 N m [11.8 ft-lb]
Seal
2,3
:
O-ring
Mating geometry:
ISO 1179-1
Installation torque
1
:
50 N m [38.9 ft-lb]
G2
G1/8 (ISO 1179-3)
M1
M12 X 1.5 (ISO 6149-3)
Seal
2,3
:
O-ring
Mating geometry:
ISO 1179-1
Installation torque
1
:
25 N m [18.4 ft-lb]
Seal
2,3
:
O-ring
Mating geometry:
ISO 6149-1
Installation torque
1
:
25 N m [18.4 ft-lb]
N1
1/4–18 NPT
N2
1/8–27 NPT
Seal:
pipe thread
Mating geometry:
ANSI B1.20.1
Installation torque
1
:
2 to 3 Turns
from finger tight
Seal:
pipe thread
Mating geometry:
ANSI B1.20.1
Installation torque
1
:
2 to 3 Turns
from finger tight
S1
9/16–18 UNF (SAE J1926-3)
S2
7/16–20 UNF (SAE J1926-3)
Seal
2,3
:
O-ring
Mating geometry:
SAE J1926-1
Installation torque
2
:
30 N m [22.1 ft-lb]
Seal
2,3
:
O-ring
Mating geometry:
SAE J1926-1
Installation torque
2
:
18 N m [12.3 ft-lb]
Notes:
1. Straight thread maximum torque is validated to 150% of installation torque.
2. Seals for pressure port type order codes
S1
,
S2
,
M1
,
G1
and
G2
are included and assembled to the sensors.
3. O-ring material is nitrile 70 durometer -30 ºC to 125 ºC [-22 ºF to 257 ºF].
22 Hex flat to flat
[0.87]
“P” = 19,2
[0.75]
12,3
[0.49]
“P” = 20,5
[0.81] 15,5
[0.61]