User Manual

All information herein is proprietary and condential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.
The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application.
Bray/McCannalok HPBV – Seating & Unseating Torques
Torque : 6
ASME 600 - Torques (Lb-Ins)
Series 44/45 Standard - Valve Differential Pressure (PSIG)
Valve
Size
Inches
Less than 150 psig >150-600 psig >600-1050 psig >1050-1480 psig
Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream
3
400 480 700 870 900 1,200 1,000 1,450
4
850 960 1,280 1,600 1,580 2,100 1,900 2,700
6
1,450 1,700 2,560 3,200 3,450 4,600 4,100 5,800
8
3,500 4,100 5,760 7,200 7,600 10,100 9,800 14,000
10
7,100 8,300 9,600 12,000 13,500 18,000 16,800 24,000
12
10,100 11,800 11,200 14,000 19,500 26,000 21,000 30,000
14
11,900 14,000 19,200 24,000 24,800 33,000 30,000 43,000
16
14,000 16,500 28,400 35,500 34,500 46,000 45,500 65,000
18
16,200 19,000 34,400 43,000 49,000 65,000 64,400 92,000
20
21,300 25,000 45,600 57,000 66,000 88,000 87,000 124,000
24
33,000 39,000 71,000 89,000 94,000 125,000 123,000 175,000
30
71,000 83,000 137,000 172,000 180,000 240,000 217,000 310,000
Series 44/45 Fire Safe - Valve Differential Pressure (PSIG)
3 Please Consult Factory
4 Please Consult Factory
6 Please Consult Factory
8 Please Consult Factory
10 Please Consult Factory
12 Please Consult Factory
14 Please Consult Factory