HUA - 3pce FULL BORE BALL VALVE

High performance 3‑piece full‑bore 316 stainless steel ball valve with BSP or NPT female threaded ends, suited to industrial and WaterMark plumbing applications.

Key features

• Size range: 1/4" to 4" BSP or NPT threaded connections.

• Body: 3‑piece 316 stainless steel (CF8M) with ISO 5211 direct mounting pad and extended neck to reduce heat transfer.

• Seats: Reinforced PTFE (15% glass‑filled RPTFE) for higher pressure and temperature capability.

• Rating: 63 bar pressure, -20 °C to 180 °C with standard RPTFE seats; suitable for steam up to about 10 bar.

• Operation: Quarter‑turn 2‑way ball valve with lockable lever as standard; can be fitted with gear box or actuators via ISO 5211 pad.

• Approvals: WaterMark Approved, Licence WMK26529 to WMTS 012:2018 (WaterMark versions on request).

• Typical applications: Water treatment, steam, chemical, marine, petrochemical and general industrial services.

Construction summary

• Wetted metals: 316 stainless ball and stem, CF8M body and end caps.

• Soft parts: RPTFE seats, PTFE gaskets/packing, Viton O‑ring.

• Fasteners/handle: Predominantly 304 stainless steel hardware with plastic handle cover.