- Instrumentation and gauge isolation lines
- Pneumatic and compressed air systems
- Water, oil, and gas shut-off control
- OEM equipment and compact machinery
- Small-diameter piping in tight spaces

Size: DN8 ~ DN25 (1/4″ ~ 1″)
Material: Stainless Steel (SS304, SS316)
Connection: Female Thread, NPT, BSPT, BSPP (G)
Working Pressure: 0~280 Bar
Working Temperature: -40°C to +280°C
Sealing: PTFE, VITON, PEEK, Graphite
Applicable Medium: Oil, Gas, Water
Design Standard: ASME B16.34
Test and Inspection: API 598
Mini female thread ball valve is a compact quarter-turn valve designed for quick shut-off in tight spaces, offering reliable sealing and smooth flow control for air, water, oil, and gas systems.
| Component | STAINLESS STEEL | CARBON STEEL |
|---|---|---|
| Body | A351 CF8 / A351 CF8M | F304 / F316 |
| Ball | A276 304 / A276 316 | |
| Stem | 2Cr13 / A276 304 / A276 316 | |
| Seat | PTFE, RPTFE | |

| DN | G | d | L | H | W |
|---|---|---|---|---|---|
| 8 | 1/4″ | 5 | 42 | 25 | 21 |
| 10 | 3/8″ | 7 | 45 | 27 | 21 |
| 15 | 1/2″ | 9 | 55 | 28.5 | 21 |
| 20 | 3/4″ | 12 | 56 | 33 | 22 |
| 25 | 1″ | 15 | 66 | 35.5 | 22 |
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