1PC reduced-bore female-thread ball valve with butterfly handle
2W-M01B
A compact butterfly-handle one-piece ball valve with a reduced bore and female-thread ends. Its dedicated size table covers 1/4 to1 inch; check the selected size and installation clearance before enquiry.
- Model / form
- 2W-M01B · 1PC butterfly handle
- Body construction
- One-piece investment-cast body; reduced bore
- Size range
- 1/4–1 in
- Pressure designation
- 1000 PSI WOG; allowable pressure at the required temperature TBC
- Connection
- Female × female
- Thread alternatives
- BSP / BSPT / NPT; exact standard and edition TBC for the order
- Body / cap alternatives
- CF8 / CF8M
- Ball / stem alternatives
- SS304 / SS316
- Seat options
- PTFE / RPTFE
- Gasket / packing
- PTFE
- Operation
- Manual butterfly handle
- Stem type
- Blow-out-proof stem as specified in the matching datasheet
- Service temperature
- TBC for the selected seat, medium and pressure
Confirm configuration, price, quantity and lead time for each enquiry.
Some service conditions or material combinations require confirmation. Provide the medium, working temperature and pressure; order against the final technical confirmation.
Dimensions
Units: Size: inch; L/d/H/W: mm as printed in the source
| Size | L（mm） | d（mm） | H（mm） |
|---|---|---|---|
| 1/4" | 42 | 5 | 26.5 |
| 3/8" | 46.5 | 7 | 29 |
| 1/2" | 53 | 9 | 35 |
| 3/4" | 56.5 | 12 | 40 |
| 1" | 67 | 15 | 44 |
Model 2W-M01B only. The source lists L/d/H and does not give butterfly-handle width; no W dimension is inferred from the lever model. Confirm the mating thread and current approved drawing before order.
Main parts and listed material alternatives
| No. | Part | Material alternatives |
|---|---|---|
| 1 | Body | CF8/CF8M |
| 2 | Ball | SS304/SS316 |
| 3 | Cap | CF8/CF8M |
| 4 | Stem | SS304/SS316 |
| 5 | Seat A | PTFE/RPTFE |
| 6 | Seat B | PTFE/RPTFE |
| 7 | Gasket | PTFE |
| 8 | Packing | PTFE |
| 9 | Steel Washer | SS304 |
| 10 | Handle Nut | A2-70 |
| 11 | Handle | SS201/SS304 |
| 12 | Handle Sleeve | PVC |
Slash-separated materials are listed alternatives. Confirm the ordered bill of materials; the photograph does not certify every alternative or an arbitrary combination.
Selection questions
Which dimensions apply to this valve?
Use the 2W-M01B table on this page. Other handle types have their own dimensions.
What information should I include in my enquiry?
Specify the model, size, body and trim material, thread, medium, pressure, temperature, quantity and destination.
Specifications compiled from available product documents。Dimensions, performance and suitability are subject to confirmed drawings and ordering documents.
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