Instrument grade block & bleed needle valve 910.11.200-威卡自动化仪表（苏州）有限公司

Instrument grade block & bleed needle valve 910.11.200

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Applications

Super duplex stainless steel version available for applications requiring high strength and corrosion resistance
Intended to isolate the pressure gauge from the measured fluid or to provide a means of throttling or dampening pressure pulsation
Allows pressure to be bled-off prior to instrument removal or replacement

Special Features

Pressure Rating
Hard seat models 10,000 psi @ 200°F
Soft seat models 6,000 psi @ 200°F

Operating Temperature
Media: max. 200°F (+93°C)
min. 0°F (-18°C)

Flow Rate
Hard seat models Max. Cv.44
Soft seat models Max. Cv.76

Standard Features
Valve Body
12L14 carbon steel, nickel plated, or 316 stainless steel electro-polished

Bonnet
12L14 carbon steel or 316 stainless steel

Valve Stem
316 stainless steel (hard chromed on hard seat models)

Handle
12L14 carbon steel or 316 stainless steel

Handle Bolt
12L14 carbon steel or 18-8 stainless steel

Stem Seals
Viton o-ring with PTFE back-up ring

Stem Seal Lock (soft seat model)
12L14 carbon steel or 316 stainless steel

Stem Seat (soft seat model)
Delrin

Orifice Size
0.187 inches (4.75 mm)

Order Options
Panel mounting bracket

DS_ACC_910_11_200_en_us_16785.pdf
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中国

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