MANUAL · THREADED · 3-PIECE · HIGH PRESSURE
High-Pressure Three-Piece Threaded Ball Valve
A full-bore three-piece threaded ball valve with a mounting platform and manual lever, rated 2000 PSI from DN8 to DN25 and 1500 PSI from DN32 to DN50.
- Body material
- CF8 / CF8M stainless steel · WCB carbon steel
- Size range
- DN8 – DN50 (1/4" – 2"), full bore
- Pressure rating
- DN8 – DN25: 2000 PSI · DN32 – DN50: 1500 PSI
- End connection
- Female thread
- Thread standard
- NPT (ANSI B1.20.1) · BSPT (ISO 7-1) · BSPP (ISO 228-1) · DIN 2999/259 · JIS B0203 · BS 21
- Seat
- RPTFE / PPL / PEEK
- Operation
- Manual lever · mounting platform for actuation
- Standards
- Design ASME B16.34, API 608 · Testing API 598, EN 12266
- Temperature
- Selected for medium, seat, pressure and operating temperature
Typical applications: Higher-pressure air, gas, oil and hydraulic auxiliary lines; instrument and sampling lines; valves that may be automated later. All applications →
CONSTRUCTION
Main parts and materials
| Part | Material |
|---|---|
| Body | A351 CF8 / CF8M · A216 WCB |
| End caps | A351 CF8 / CF8M · A216 WCB |
| Ball | SUS304 / SUS316 |
| Seat | RPTFE / PPL / PEEK |
| Stem | SUS304 / SUS316 |
| V-ring packing | PTFE / RPTFE |
| Handle | SUS304 |
Final materials are confirmed on your order and stay fixed for repeat batches.
DRAWINGS & FILES
What you can get, and when
Series datasheet
Specifications, materials, size range and catalogue dimensions.
Download →Dimension drawing
Matched to your exact size and end connection. See the catalogue table.
Request →Test & material documents
Material and inspection documents are agreed for your order before quotation.
Ask →Small orders welcome
Samples and trial quantities before you commit to volume.
Your brand on it
Body marking, nameplate and box in your brand, or neutral.
Same spec every batch
Approved sample locks factory and spec; changes are announced first.
Inspection your way
Checks to the agreed requirements, and your third-party inspector is welcome.
INQUIRY
Not sure of every detail? Send what you have.
A photo, a drawing or a purchase list is enough to start. We reply on working days within 1 hour, Mon–Sat 08:30–18:00 Beijing time.


