Investment Casting & Industrial Valves 
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Model: V2
2-PC Threaded Ball Valve (Female Threaded Valve)
- Nominal Diameter: 1/4"-4"
- Thread Standard: ANSI B2.1 BS 21, DIN 259/2999, JIS 130202/130203
- Materials: 316, CF8M, 1.4408, WCB, 304, CF8, etc.
- Pressure Rating: 1000 PSI WOG
- Inspection & Testing: API 598
- Surface Treatment: Pickling, Passivation, Polishing (or as per customer request)
- Operating Temperature: ≤ 120°C
- Suitable Media: Water, Steam, Oil, Gas, Acids, Alkalis, etc.
Size (mm)
| NPS | DN | Фd | L | LO | H |
| 1/4" | 8 | 11.6 | 46.8 | 105 | 44 |
| 3/8" | 10 | 11.6 | 48.5 | 105 | 44 |
| 3/4" | 20 | 20 | 65.7 | 128 | 61 |
| 1" | 25 | 25 | 77 | 128 | 62 |
| 1-1/4" | 32 | 32 | 90 | 158 | 79 |
| 1-1/2" | 40 | 38 | 98 | 158 | 86 |
| 2" | 50 | 50 | 121 | 194 | 90 |
| 2-1/2" | 65 | 65 | 145 | 248 | 118 |
| 3" | 80 | 76 | 166 | 248 | 126 |
| 4" | 100 | 94 | 214 | 330 | 176 |
Valve Parts
| No. | Drawing No. | Name | Material | QTY |
| 1 | V2-0001 | Body | CF8M | 1 |
| 2 | V2-0002 | Cap | CF8M | 1 |
| 3 | V2-0003 | Ball | CF8M | 1 |
| 4 | V2-0004 | Stem | 316 | 1 |
| 5 | V2-0005 | Seat | PTFE+3%GF | 2 |
| 6 | V2-0006 | Gasket | PTFE | 1 |
| 7 | V2-0007 | Thrust washer | PTFE | 1 |
| 8 | V2-0008 | Stem packing | PTFE | 2 |
| 9 | V2-0009 | Gland | 304 | 1 |
| 10 | V2-0010 | Spring washer | 304 | 1 |
| 11 | V2-0011 | Nut | 304 | 1 |
| 12 | V2-0012 | Stopper | 304 | 1 |
| 13 | V2-0013 | Handle | 304 | 1 |
| 14 | V2-0014 | Handle sleeve | Rubber | 1 |
Investment Casting & Valve Manufacturing Since 1987
At SDPLDL, we are a trusted manufacturer specializing in precision investment casting and industrial valves for global markets. We operate our own manufacturing facility featuring over 200 sets of advanced manufacturing equipment and an in-house testing center equipped with 16-ton dynamic balancing machines. Our integrated manufacturing capabilities allow us to seamlessly produce precision investment casting valves, custom stainless steel large-diameter valves, and slurry valves under strict compliance with ISO 9001 standards.
