York YVWA - FIGURE 32 - Brazed Joints; TABLE 15 - O-Ring Assembly Torque Specifications; TABLE 16 - Brazed Joints

JOHNSON CONTROLS
51
SECTION 3 - HANDLING, STORAGE, INSTALLATION AND REASSEMBLY
FORM 201.30-ICOM1 (519)
ISSUE DATE: 05/22/2019
3
TABLE 15 - O-RING ASSEMBLY TORQUE SPECIFICATIONS
TUBE
SIZE (IN)
SAE STRAIGHT THREAD
SIZE (O-RING P/N)
SAE STRAIGHT
THREAD TORQUE
(FT-LB)
FACE SEAL TUBE-SIDE
THREAD SIZE (O-RING P/N)
FACE SEAL TUBE-
SIDE TORQUE (FT-LB)
1/4 7/16-20 (028-12961-001) 25 9/16-18 (028-12961-011) 18
3/8 9/16-18 (028-12961-003) 35 11/16-16 (028-12961-012) 30
1/2 3/4-16 (028-12961-004) 60 13/16-16 (028-12961-013) 40
5/8 7/8-14 (028-12961-005) 100 1-14 (028-12961-014) 60
3/4. 1 1/16-12 (028-12961-006) 135 1-3/16-12 (028-12961-015) 85
1 1 5/16-12 (028-12961-008) 200 1-7/16-12 (028-12961-016) 110
1-1/4 1 5/8-12 (028-12961-017) 250 1-11/16-12 (028-12961-022) 140
1-1/2 1 7/8-12 (028-12961-020) 305 2-12-UN2A (028-12961-019) 180
** 2 1/4-12 (028-12961-036) 225 - -
TABLE 16 - BRAZED JOINTS
ACTUAL O.D. TUBE
SIZE (IN)
MALE END FEMALE END
OUTSIDE DIAMETER A (IN)
LENGTH K
(IN)
INSIDE DIAMETER F (IN) DEPTH G (IN)
MINIMUM MAXIMUM MINIMUM MINIMUM MAXIMUM MINIMUM
1/4 0.248 0.251 0.38 0.252 0.256 0.31
3/8 0.373 0.376 0.38 0.377 0.381 0.31
1/2 0.497 0.501 0.44 0.502 0.506 0.38
5/8 0.622 0.626 0.56 0.627 0.631 0.50
3/4 0.747 0.751 0.69 0.752 0.756 0.62
7/8 0.872 0.876 0.81 0.877 0.881 0.75
1-1/8 1.122 1.127 0.97 1.128 1.132 0.91
1-3/8 1.372 1.377 1.03 1.378 1.382 0.97
1-5/8 1.621 1.627 1.16 1.628 1.633 1.09
2-1/8 2.121 2.127 1.41 2.128 2.133 1.34
2-5/8 2.621 2.627 1.53 2.268 2.633 1.47
3-1/8 3.121 3.127 1.72 3.128 3.133 1.66
3-5/8 3.621 3.627 1.97 3.628 3.633 1.91
4-1/8 4.121 4.127 2.22 4.128 4.133 2.16
5-1/8 5.121 5.127 2.72 5.128 5.133 2.66
6-1/8 6.121 6.127 3.22 6.128 6.133 3.09
8-1/8 8.119 8.127 4.09 8.128 8.133 3.97
LD16439
K
A
F
G
FIGURE 32 - BRAZED JOINTS