Sensia Barton 7000 Series User Manual

12
Section 2 Model 7000 Series Turbine Flowmeter
Bolt Size/Torque Requirements
Bolt sizes vary with meter size and ange rating. See Table 2.4 for bolt speci-
cations recommended in ASME B16.5-2003.
Torque requirement vary with meter size, threads, and tting/nut material. See
Table 2.2 for recommended torque values.
Table2.1—RecommendedBoltSizes
Meter
Size
(in.)
FlangeRating
150LB 300LB 600LB 900LB 1500LB 2500LB
1/2 2-1/4x1/2 2-1/2x1/2 3x1/2 4-1/4x3/4 4-1/4x3/4 —
3/4 2-1/2x1/2 3x5/8 3-1/2x5/8 4-1/2x3/4 4-1/2x3/4 —
1 2-1/2x1/2 3x5/8 3-1/2x5/8 5x7/8 5x7/8 5-1/4x7/8
1-1/4 2-3/4x1/2 3-1/4x5/8 3-3/4x5/8 5x7/8 5x7/8 5-3/4x1
1-1/2 2-3/4x1/2 3-1/2x3/4 4-1/4x3/4 5-1/2x1 5-1/2x1 6-1/2x1-1/8
2 3-1/4x5/8 3-1/2x5/8 4-1/4x5/8 5-3/4x7/8 5-3/4x7/8 6-3/4x1
2-1/2 3-1/2x5/8 4x3/4 4-3/4x3/4 6-1/4x1 6-1/4x1 7-1/2x1-1/8
3 3-1/2x5/8 4-1/4x3/4 5x3/4 5-3/4x7/8 7x1-1/8 8-1/2x1-1/4
4 3-1/2x5/8 4-1/2x3/4 5-3/4x7/8 6-3/4x1-1/8 7-3/4x1-1/4 9-3/4x1-1/2
5 3-3/4x3/4 4-3/4x3/4 6-1/2x1 7-1/2x1-1/4 9-3/4x1-1/2 11-1/2x1-3/4
6 4x3/4 4-3/4x3/4 6-3/4x1 7-1/2x1-1/8 10-1/4x1-3/8 13-1/2x2
8 4-1/4x3/4 5-1/2x7/8 7-1/2x1-1/8 8-3/4x1-3/8 11-1/2x1-5/8 15x2
10 4-1/2x7/8 6-1/4x1 8-1/2x1-1/4 9-1/4x1-3/8 13-1/4x1-7/8 19x2-1/2
12 4-3/4x7/8 6-3/4x1-1/8 8-3/4x1-1/4 10x1-3/8 14-3/4x2 21x2-3/4
Table2.2—TorqueValues
Dash
No.
O.D.
Tubing
(inches)
FittingsThreads
(UniedThreads
Class 3A may be
used)
Torque*inch-lbs(N-m)
Aluminum & Other
Non-Ferrous Alloy
Fittings&Nuts
Steel & Other
Ferrous Alloy
Fittings&Nuts
8 1/2 3/4-16 NF-3 150-200 (17-22.6) 220-300 (24.8-33.9)
10 5/8 7/8-14 NF-3 205-275 (23.2-31) 300-410 (33.9-46.3)
12 3/4 1-1/16-12 N-3 300-400 (33.9-45.2) 450-600 (50.8-67.8)
16 1 1-5/16-12 N-3 450-600 (50.8-67.8) 675-900 (76.3-101.7)
20 1-1/4 1-5/8-12 N-3 540-720 (61-81.3) 825-1100 (93.2-124.3)
24 1-1/2 1-7/8-12 N-3 680-900 (76.8-101.7) 1010-1350 (114-152.3)
Notes: Completely dry nuts should be torqued to the high value given. When nuts are
lubricated, they should be torqued to the lower value given.
* The applicable torque is determined on the basis of the nut and related tting re-
gardless of the material that the tting passes through.

Sensia Barton 7000 Series Specifications

General

Brand	Sensia
Model	Barton 7000 Series
Category	Measuring Instruments
Language	English