Three-piece Socket-weld Ball Valve
3PC / SW
A three-piece stainless steel ball-valve configuration with socket-weld ends and manual lever. Check the exact size row and part-material choices below, then provide the mating pipe, grade, pressure, temperature, medium and quantity for a matching quotation.
- Body form
- Three-piece, bolted body
- Connection
- Socket welding; exact mating pipe and socket requirements to be confirmed with the order drawing
- Operation
- Manual lever
- Tabulated size range
- 1/4–4 in; use the 11 size-specific rows below
- Body / cap options
- CF8 / CF8M; select and confirm the ordered grade
- Seat options
- PTFE / RPTFE; compatibility and complete pressure-temperature limits require confirmation
- Catalogue pressure designation
- 1000 PSI stated in the product listing; pressure-temperature applicability for the ordered grade and seat must be confirmed
- Design / interface standard
- TBC for the ordered configuration; do not apply threaded standards to socket-weld ends
- Unlisted dimensions
- L, socket insertion depth, tolerances and mating-pipe requirements: TBC in the confirmed order drawing
Confirm configuration, price, quantity and lead time for each enquiry.
Dimensions — socket-weld configuration
Units: mm, except nominal size in inches
| Size / inch | D / mm | D1 / mm | H / mm | W / mm |
|---|---|---|---|---|
| 1/4" | 10 | 14.5 | 45.5 | 90 |
| 3/8" | 12 | 17.5 | 45.5 | 90 |
| 1/2" | 15 | 21.5 | 52 | 100 |
| 3/4" | 20 | 27 | 59 | 102 |
| 1" | 25 | 34 | 62 | 112 |
| 1-1/4" | 32 | 42.5 | 75 | 144 |
| 1-1/2" | 40 | 48.5 | 92 | 160 |
| 2" | 50 | 60.5 | 95.5 | 160 |
| 2-1/2" | 65 | 74 | 128 | 230 |
| 3" | 80 | 90 | 131 | 230 |
| 4" | 100 | 114.5 | 160 | 303 |
Dimensions(mm) is explicitly stated by this product source. D, D1, H and W retain the original drawing symbols. The drawing also labels L, but the table gives no L values; obtain the matching order drawing rather than borrowing values from another series.
Bill of materials — source configuration options
| No. | Part | Material |
|---|---|---|
| 1 | Stem | SS304/SS316 |
| 2 | Nut | SS304 |
| 3 | S. Washer | SS304 |
| 4 | Gland Nut | SS304 |
| 5 | Handle | SS201/SS304 |
| 6 | Packing | PTFE |
| 7 | T. Washer | PTFE |
| 8 | Cap | CF8/CF8M |
| 9 | Seat | PTFE/RPTFE |
| 10 | Ball | F304/F316 |
| 11 | Body | CF8/CF8M |
| 12 | Nut | A2-70 |
| 13 | S.Washer | SS304 |
| 14 | Bolt | ASTM A193 B8 |
Alternative materials are selection options for confirmation, not evidence that every combination or the pictured sample has all grades. Match item numbers with the diagram and confirm the ordered bill of materials.
Selection questions
Why is no L value shown?
The original source table lists D, D1, H and W only. L, socket insertion depth and tolerances must be confirmed in the matching order drawing.
Does the photograph establish the ordered grade and rating?
The photograph shows the product form. Select the required material and seat and confirm the pressure-temperature limit, inspection requirements and quantity for the order.
Specifications compiled from available product documents。Dimensions, performance and suitability are subject to confirmed drawings and ordering documents.
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