Description
Technical Data Sheet – Forged Steel Ball Valve
Material: F316/L Stainless Steel
Seat: PTFE (Polytetrafluoroethylene)
Pressure Class: Class 800
Connection: NPT Threaded (ASME B1.20.1)
Size Range: DN8 – DN50 (1/4″ – 2″)
- General Design Specifications
|
Item
|
Standard / Parameter
|
|
Design Standard
|
ASME B16.34 / API 608 / BS 5351
|
|
Face-to-Face Dimension
|
ASME B16.10 / Manufacturer Standard (Threaded)
|
|
Connection Type
|
NPT Female Thread (ASME B1.20.1)
|
|
Pressure Rating
|
Class 800 (PN 130)
|
|
Pressure-Temperature Rating
|
ASME B16.34
|
|
Inspection & Testing
|
API 598 / ISO 5208
|
|
Fire-Safe Design
|
API 607 / ISO 10497 (Optional)
|
|
Anti-Static Device
|
API 608 Requirement (Standard)
|
|
Blow-Out Proof Stem
|
Standard
|
- Main Material Specifications
|
Component
|
Material
|
Standard / Grade
|
|
Body
|
F316/L Stainless Steel
|
ASTM A182 F316/L
|
|
Bonnet / End Cap
|
F316/L Stainless Steel
|
ASTM A182 F316/L
|
|
Ball
|
F316/L Stainless Steel (Hardened)
|
ASTM A182 F316/L
|
|
Stem
|
F316/L Stainless Steel
|
ASTM A182 F316/L
|
|
Seat Seal
|
PTFE (Polytetrafluoroethylene)
|
Virgin PTFE / RPTFE
|
|
Stem Packing
|
PTFE / Graphite (Optional)
|
–
|
|
Gasket
|
PTFE / Graphite Composite
|
–
|
|
Anti-Static Spring
|
316 Stainless Steel
|
–
|
|
Handle / Actuator Mounting
|
Stainless Steel / Zinc Plated Carbon Steel
|
–
|
- Pressure-Temperature Rating (Class 800)
Note: The following values are typical for PTFE seats under static pressure. Actual values may vary; refer to the test report.
|
Temperature °C
|
Class 800 Max. Working Pressure (bar)
|
Temperature °F
|
Class 800 Max. Working Pressure (psi)
|
|
-29 to 38
|
138
|
-20 to 100
|
2000
|
|
100
|
124
|
212
|
1800
|
|
150
|
111
|
302
|
1610
|
|
200
|
97
|
392
|
1405
|
|
230*
|
85
|
446*
|
1230
|
**Long-term service recommended ≤ 200°C (392°F). Short-term exposure up to 230°C (446°F) possible with enhanced PTFE.*
- Dimensional Data (NPT Threaded) – Dimensions in mm / inches
|
DN
|
NPS
|
Thread NPT
|
Length L (mm)
|
Length L (in)
|
Height H Open (mm)
|
Height H Open (in)
|
Handle W (mm)
|
Handle W (in)
|
Weight (kg)
|
Weight (lbs)
|
|
8
|
1/4″
|
1/4″ NPT
|
60
|
2.36
|
85
|
3.35
|
100
|
3.94
|
0.3
|
0.7
|
|
10
|
3/8″
|
3/8″ NPT
|
60
|
2.36
|
85
|
3.35
|
100
|
3.94
|
0.3
|
0.7
|
|
15
|
1/2″
|
1/2″ NPT
|
68
|
2.68
|
95
|
3.74
|
125
|
4.92
|
0.5
|
1.1
|
|
20
|
3/4″
|
3/4″ NPT
|
78
|
3.07
|
105
|
4.13
|
140
|
5.51
|
0.8
|
1.8
|
|
25
|
1″
|
1″ NPT
|
86
|
3.39
|
115
|
4.53
|
160
|
6.30
|
1.2
|
2.6
|
|
32
|
1¼″
|
1¼″ NPT
|
100
|
3.94
|
130
|
5.12
|
180
|
7.09
|
1.9
|
4.2
|
|
40
|
1½″
|
1½″ NPT
|
110
|
4.33
|
145
|
5.71
|
200
|
7.87
|
2.6
|
5.7
|
|
50
|
2″
|
2″ NPT
|
125
|
4.92
|
165
|
6.50
|
230
|
9.06
|
4.2
|
9.3
|
*Note: Dimensions are typical for 2-piece or 3-piece forged steel ball valves. Slight variations may exist between manufacturers.*
- Flow Characteristics (Full Bore)
|
DN
|
NPS
|
Flow Coefficient Kv (m³/h)
|
Flow Coefficient Cv (US gal/min)
|
|
8
|
1/4″
|
1.2
|
1.4
|
|
10
|
3/8″
|
2.5
|
2.9
|
|
15
|
1/2″
|
5.5
|
6.4
|
|
20
|
3/4″
|
11.0
|
12.8
|
|
25
|
1″
|
22.0
|
25.5
|
|
32
|
1¼″
|
35.0
|
40.5
|
|
40
|
1½″
|
52.0
|
60.0
|
|
50
|
2″
|
90.0
|
104.0
|
- Service Conditions
- Suitable Media: Water, Oil, Gas, Weakly Corrosive Chemicals (Avoid strong oxidizers at high temperatures)
- Temperature Range: -29°C to +200°C (-20°F to +392°F) with PTFE seats
- Pressure Range: Class 800 (Max 138 bar / 2000 psi @ 38°C / 100°F)
- Connection: NPT Female Thread per ASME B1.20.1
- Operation: Lever Handle / Gearbox / Pneumatic Actuator / Electric Actuator
- Bore Type: Full Bore (Standard) / Reduced Bore (Optional)
- Options & Remarks
- RPTFE (Reinforced PTFE) seats available for higher wear resistance.
- PEEK / Metal Seats available for high-temperature applications.
- NACE MR0175 / ISO 15156 compliance for sour service.
- Low Fugitive Emission Packing (ISO 15848 / TA-Luft).
- Oxygen Service Cleaning & Degreasing.
- Butt Weld (BW) or Socket Weld (SW) end connections available.
- Locking Device for lever handle.
- Extended Stem for insulated pipes.
Should you require this data sheet in a different format (Word/PDF) or with modifications (e.g., specific size range, actuator data, or custom tag numbers), please let me know.
GUATANTEE:
SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.
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