- Hydraulics - Pneumatics
- Valve
- Ball valve
- Negri Fratelli srl
Ball valve 500 Series – Art. 520/TE and 510/TEwith handwheeltrunnion-mountedfully-welded
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Characteristics
- Type
- ball
- Operation
- with handwheel
- Body
- trunnion-mounted, fully-welded, carbon steel
- Other characteristics
- ANSI, ISO, with butt weld ends, fire-safe
- DN
300 mm, 400 mm
(11.811 in, 15.748 in)
Description
Fully welded ball valve, firesafe model certified to the prescriptions of the standards API 6FA, ISO/FDIS 10497, API 607, available in the sizes up to DN 300 (12”) full bore or up to DN 400 (16”x12”) reduced bore, PN 10÷100 or ANSI 150-300-600, in carbon steel with trunnion mounted ball in stainless steel or nickel plated carbon steel, with handle, operating square, fixed gear operator with handwheel or with 90° deviation (see Optional devices and Operating devices), with butt welding ends.
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Fully welded ball valve - firesafe model
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