Globe valves type 310BY
Standard characteristics (Ducroux Type 310BY):
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NOMINAL DIAMETER: DN 10 to 350
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CONSTRUCTION: Mechanically welded Wetted parts: 316L stainless steel (other 304L)
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BODY: Cylindrical in "Y" »
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BODY SEALS: PTFE, double interlocking
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SHUTTER: Flat or parabolic
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CABLE GLAND: Bolted and self-compensating, PTFE lined
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CONNECTION: PN16 screwed flanges (screwed or solid according to DN)
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STEM: Rising non-rotating, externally threaded
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MANEUVER NUTS: Anti-seize treated stainless steel
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BACK-SEAT: Fully open
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TECHNICAL SHEET: Standard globe valve
ADJUSTABLE/POSITIVE CHOKE STEM/TIP
P1/P2 adjustable/positive chokes are designed for welltest and production applications. Massive stem prevents the tip to break.
Massive tungsten carbide cage
Long life bean with massive TC insert
Long life piston with HVOF TC.
Size: 2.1/16 to 7.1/16”
Pressure: 2,000 to 15,000 PSI WP
Temperature Class L to U (-46°C to +121°C)
Material class DD-NL to HH-NL
Quality level: PSL2 to PSL3G
PR2 Tested
IN-LINE CHOKE CAGE/PISTON
Inline Choke is a special choke that provides a cage/piston regulation without making the flowline too turbulent thanks to its shape.
Straight Way Flowline
Massive tungsten carbide cage
Long life bean with massive TC insert
Long life piston with HVOF TC
Regular Gate valves Face-to-face dimensions on request
Size: 2.1/16 to 7.1/16”
Pressure: 2,000 to 15,000 PSI WP
Temperature Class L to U (-46°C to +121°C)
Material class DD-NL to HH-NL
Quality level: PSL2 to PSL3G
PR2 Tested