Technical Data Sheet
Aluminum Bronze Flanged Globe Valve
Model: 3/4″ – 150LB | Body Material: ASTM B62
- General Information
|
Item
|
Beschreibung
|
|
Product Name
|
Aluminum Bronze Flanged Globe Valve
|
|
Nenngröße
|
3/4 inch (DN20)
|
|
Pressure Class
|
Class 150 LB
|
|
Connection Type
|
Flanged, Raised Face (RF)
|
|
Betrieb
|
Handwheel (Manual)
|
|
Applicable Media
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Seawater, Steam, Water, Oil, & Non-corrosive Fluids
|
|
Temperaturbereich
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-20°C to 220°C
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- Applicable Standards
|
Component
|
Standard
|
|
Design & Manufacture
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MSS SP-80 / ASME B16.34 / BS 5154
|
|
End-to-End Dimension
|
ASME B16.10
|
|
Flange Dimension
|
ASME B16.5 Class 150
|
|
Pressure Testing
|
API 598 / MSS SP-61
|
|
Marking
|
MSS SP-25
|
- Material of Construction (ASTM B62)
The valve body and bonnet are manufactured from ASTM B62 (C83600) , also known as 85-5-5-5 Red Brass or Leaded Red Brass.
Chemical Composition (ASTM B62)
|
Element
|
Percentage (%)
|
|
Copper (Cu)
|
84.0 – 86.0
|
|
Tin (Sn)
|
4.0 – 6.0
|
|
Lead (Pb)
|
4.0 – 6.0
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|
Zinc (Zn)
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4.0 – 6.0
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|
Others (Max)
|
0.5
|
Mechanical Properties
|
Property
|
Value
|
|
Tensile Strength (Min)
|
30,000 psi (205 MPa)
|
|
Yield Strength (Min)
|
14,000 psi (95 MPa)
|
|
Elongation
|
15% min
|
|
Hardness (Brinell)
|
60 HB typical
|
Parts List
|
Part Name
|
Material
|
Standard / Grade
|
|
1
|
Körper
|
Aluminum Bronze
|
ASTM B62 (C83600)
|
|
2
|
Bonnet
|
Aluminum Bronze
|
ASTM B62 (C83600)
|
|
3
|
Disc / Valve Plug
|
Bronze / Stainless Steel
|
ASTM B62 / SS304/316 (Optional)
|
|
4
|
Stängel
|
Naval Brass / Stainless Steel
|
ASTM B21 / SS316
|
|
5
|
Packing Gland
|
Bronze
|
ASTM B62
|
|
6
|
Handwheel
|
Cast Iron / Malleable Iron
|
–
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|
7
|
Stem Packing
|
PTFE / Graphite
|
Non-asbestos
|
|
8
|
Bonnet Gasket
|
Copper / Graphite
|
Annealed Copper / SWG
|
- Dimensions (3/4″ – Class 150LB Flanged)
Reference Standard: ASME B16.10 & ASME B16.5
Flange Details (ASME B16.5 Class 150)
|
Beschreibung
|
Inch
|
mm
|
|
Pipe Size
|
3/4″
|
DN20
|
|
Flange Outer Diameter (D)
|
4.25″
|
108 mm
|
|
Flange Thickness (C)
|
0.56″
|
14.3 mm
|
|
Raised Face Diameter
|
2.00″
|
50.8 mm
|
|
Raised Face Height
|
0.06″
|
1.6 mm
|
|
Bolt Circle Diameter (K)
|
3.12″
|
79.4 mm
|
|
Bolt Hole Diameter
|
0.62″
|
16 mm
|
|
Number of Bolt Holes
|
4
|
4
|
|
Weld Neck / Threaded?
|
N/A (Flanged)
|
N/A
|
Valve Dimensions
|
Dimension
|
Inch (approx)
|
mm (approx)
|
|
Face-to-Face Length (L)
|
5.50″
|
140 mm
|
|
Overall Height (H) – Closed
|
6.30″
|
160 mm
|
|
Overall Height (H) – Open
|
8.70″
|
220 mm
|
|
Handwheel Diameter (W)
|
4.50″
|
115 mm
|
Note: Dimensions may vary slightly depending on manufacturer. Please refer to the certified drawing before installation.
- Pressure & Temperature Ratings
Based on ASME B16.34 / MSS SP-80 for Bronze/B62 material.
|
Temperature (°F)
|
Temperature (°C)
|
Max. Working Pressure (psi)
|
|
-20 to 150
|
-29 to 66
|
200
|
|
200
|
93
|
185
|
|
250
|
121
|
175
|
|
300
|
149
|
165
|
|
350
|
177
|
150
|
|
400
|
204
|
125
|
|
425
|
218
|
100
|
Test Pressure:
- Shell Test: 300 psi (Hydrostatic)
- Seat Test: 220 psi (Hydrostatic)
- Product Features
- Excellent Corrosion Resistance: ASTM B62 Aluminum Bronze offers superior resistance to seawater and brackish water corrosion, making it ideal for marine applications.
- Long Service Life: The material’s anti-galling and anti-seizing properties ensure smooth operation and long-term reliability.
- Tight Shut-off: Precision machined seat and disc provide bubble-tight sealing.
- Compliance: Designed, manufactured, and tested in accordance with international standards (MSS, ASME, API).
- Easy Maintenance: Bolted bonnet design allows for easy inspection and repair without removing the valve from the pipeline.
- Anwendungen
- Marine & Shipbuilding: Seawater cooling systems, ballast systems, fire fighting.
- Offshore Platforms: Seawater handling, utility systems.
- Desalination Plants: Brine and seawater lines.
- Industrial: Steam lines (low pressure), cooling water, and non-aggressive fluid control.
Disclaimer: The information provided in this datasheet is for general reference only. For specific applications and critical installations, please consult the manufacturer for certified drawings and torque specifications.
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