150LB Angle Fire Valves
150LB angle fire valve is a marine-grade fire protection component designed specifically for shipboard firefighting systems. Constructed from corrosion-resistant bronze and featuring a 90° angle body with a standardized fire hose connection, this valve provides reliable water supply control for deck fire stations, engine rooms, and other marine fire safety applications.
Overview
Application : 150LB angle fire valves are essential components of marine fire protection systems, installed at strategic locations throughout a vessel to provide readily accessible water supply points for firefighting operations.
Material Specification :
No | Part | Material |
1 | body | B62 |
2 | Disc | B62 |
3 | Cover nut | B62 |
4 | Stem | B62/316 |
5 | Bolt | 316 |
6 | Nut | 316 |
7 | Central gasket | 316+ 石墨 |
8 | Valve cover | B62 |
9 | Packing | PTFE |
10 | Packing gland set | B124 |
11 | Packing gland | B62 |
12 | Handwheel | A48-94a |
13 | Nut | 316 |
Technical Specification :
Design and manufacture: BS1873
Structure Length:ANSI B 16.10
Flange ends:ASME B16.5
Test & Inspection:API 598
Performance Specification ：
Performance Specification | |||
Nominal pressure | 150LB | ||
Test pressure | Shell test | 3.0 | Mpa |
Back Seal test | 2.2 | ||
Hydraulic Seal test | 2.2 | ||
Gas seal test | 0.6 | ||
Suitable temperature | ≦80 | ℃ | |
For medial Water | |||
Drawing:
Dimensions:
NPS | DN | D | D1 | D2 | b | f | N-Φd | M | L | H | H1 | W |
1/2” | 15 | 89 | 60.5 | 35 | 11.5 | 1.6 | 4-Φ16 | M42x2 | 57 | 120 | 70 | 120 |
1” | 25 | 108 | 79.5 | 51 | 14.5 | 1.6 | 4-Φ16 | M42x2 | 70 | 145 | 85 | 120 |
11/2” | 40 | 127 | 98.5 | 73 | 17.5 | 1.6 | 4-Φ16 | M50x9 | 83 | 165 | 100 | 140 |
2” | 50 | 152 | 120.5 | 92 | 19.5 | 1.6 | 4-Φ19 | M63.5x8 | 102 | 240 | 120 | 180 |
21/2” | 65 | 178 | 139.5 | 105 | 22.7 | 1.6 | 4-Φ19 | M78x7.5 | 108 | 255 | 130 | 180 |
