Description
A BSP threaded 3-piece 316 grade stainless steel ball valve for use in refinery, chemical and petrochemical industries where safe and reliable shut-off is required in case of fire. The valve is fitted with a lockable lever handle which can be removed to provide access to the integral ISO 5211 mounting pad for attachment to other valve control equipment.
Design
Investment cast body and ball in 316 grade stainless steel
Designed to ANSI B16.34 and fire safe design to API 607
Versatile ISO mounting pad with lockable lever handle (refer p. 3)
PEEK ball seals to withstand high pressures and temperatures
Anti-static device to protect valve against sparks that may ignite
Graphite body gaskets and stem packing ensure fire safe sealing
Suitable for use with steam
Internal pressure relief hole for added safety
Blow-out proof stem to prevent leakage and ensure safety
Production
Manufactured in Taiwan (R.O.C.) under ISO 9001 QMS
All valves are pressure tested during production
Technical
Female ISO 7/1 Rp (BSP) threaded connections
Flow capacity: Full bore
Flow control: On/off only, not intended for throttling
Temperature range: -20°C to 260°C
Maximum pressures (refer to graph)
Fluids: DN8-32 13,000 kPa; DN40-50 8,000 kPa
Steam: DN8-32 2,600 kPa @ 225°C; DN40-50 3,200 kPa @ 240°C