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Ball valve 790 series
leverfemale-female3-piece

ball valve
ball valve
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Characteristics

Type
ball
Operation
lever
Body
female-female, 3-piece, stainless steel, PTFE
Applications
for the chemical industry, for oil industry applications, for pharmaceutical applications
Other characteristics
full-flow, with lockable toggle
DN

Max.: 4 in

Min.: 0.25 in

Pressure

Max.: 63 bar
(913.7 psi)

Min.: 20 bar
(290.1 psi)

Temperature

Max.: 180 °C
(356 °F)

Min.: -20 °C
(-4 °F)

Description

SPECIFICATIONS : • - Full bore • - Anti blow-out stem • - PTFE packing • - Locking device • - Stem extension in Al SI 304 ( option ) USE : • - Compatible with common fluids of 2rc group • - Min and max Température Ts : -20°C to + 180°C • - Max Pressure Ps : 63 bars up to DN20. 40 bars from DN25 to 50. 25 bars from DN65 to 80 and 20 bars for DN100 (see graph under) • - Compressed air : 10 bars max • - Do not use with steam Stainless Steel 3 pteces bail valve Initial Range Ref. 744/790/791/792 from DN 8 to DN 100 AISI 304 stem extension Ref.9810611-9810614 from DN8 to DN50 Blue handle cover Ref. 9830584-9830588 from DN 1/2" to DN 4' ENDS : • - Female / female threaded BSP Ref. 790 • - Female / female threaded NPT Ref. 744 • - Socket Weldtng Ref. 792 Butt welding Ref. 791

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