Material & construction
Three-piece body with removable center section and manual quarter-turn handle; match the published bore and seat design.
WOG-437 / Ball and needle valves
Three-piece Threaded Ball Valve
Standard isolation, flow-direction or straining functions in production-fluid and utility piping.
| Nominal size | NPS 1/4-2 (DN 8-50) |
|---|---|
| Body / ball | CF8M / 316 stainless steel |
| Ends / seats | Female NPT; PTFE / reinforced PTFE |
| Flow form | Full / reduced bore by catalogue |
Industry reference selections; ordered specification requires supplier confirmation.
View catalogue page 30 ↗Options & acceptance
Select published size, class, ends, trim and seal materials. State inspection, shell and seat-leakage requirements.
Application & RFQ details
Specify bore or port pattern, seat/packing material and pressure-temperature rating. Valve body rating does not establish fire-safe or fugitive-emission qualification.
Standards & documents
Pressure-temperature limits apply to the selected body, trim and seat. Standard references are not certification claims.
Packing
Separated cartons on pallets; protect threads, sealing faces and fragile parts. State gross weight per package.
Related products
WOG-187
Two-piece Threaded Ball Valve
Quarter-turn isolation of compatible liquid or gas lines.
Specifications & details ↗
WOG-191
Needle Valve
Fine flow adjustment and isolation in small-bore instrument and sampling lines.
Specifications & details ↗
WOG-438
Three-way Threaded Ball Valve
Standard isolation, flow-direction or straining functions in production-fluid and utility piping.
Specifications & details ↗