Energy Isolation

Y2783A6055

Lockout Valves with Soft Start, 27 SeriesY2783A6055

RC 297964 Lockout Valves with Soft Start, 27 Series Scraped 2026-04-28 03:25:51

Specifications

SERIES 27 Series
ACTUATION Pneumatic
FUNCTION 3/2 Single Pilot
SOFT START Included
CONSTRUCTION Poppet
THREAD TYPE NPT
INLET SIZE 1"
OUTLET SIZE 1"
EXHAUST SIZE 1-1/2"
BODY SIZE 1-1/4"
MOUNTING Inline
LENGTH 6.63 in (168 mm)
WIDTH 4.90 in (124 mm)
HEIGHT 10.32 in (262 mm)
WEIGHT 7.9 lb (3.6 kg)
CV (1-2) 23
CV (2-3) 34
AMBIENT TEMPERATURE 40 to 120 F (4 to 50 C)
MEDIA TEMPERATURE 40 to 175 F (4 to 80 C)
FLUID MEDIA Filtered Air
OPERATING PRESSURE 15 to 150 psig (1 to 10 bar)
VALVE BODY MATERIAL Cast Aluminum
POPPET/SPOOL MATERIAL Acetal and Stainless Steel
SEAL MATERIAL Buna-N
SAFETY CATEGORY Category 1
PL RATING PL c
SAFETY INTEGRITY LEVEL SIL 2
EAC DECLARATION Yes
CSA/UL CERTIFICATION Yes

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