27 Series Pilot Operated Check Valves

Scraped SKU: 299093 Price: 385.50 USD 2026-06-05 02:21:54

Attributes

Part NumberD2768D4901

Description

- Poppet construction for near zero leakage - Manual or remote trapped pressure release when pressure is removed from the Blowdown Signal Port (BP) - Inline Mounting

Specifications

SERIES27
CONSTRUCTIONPoppet
PORTS 1-2 FLOW3.2 Cv (3149 Nl/min)
LENGTH3.38 in (85.9 mm)
WIDTH2.38 in (60.5 mm)
HEIGHT3.21 in (81.6 mm)
WEIGHT2.3 lb (1.1 kg)
VALVE FUNCTION2/2 Pneumatic PO Check
DEFAULTNormally Closed
ACTUATIONPneumatic
PRESSURE RELEASE TYPERemote Pressure Relief
PORT 1 SIZE1/2"
PORT 2 SIZE1/2"
THREAD TYPEG
MOUNTINGInline
AMBIENT TEMPERATURE RANGE40 to 175 F (4 to 80 C)
MEDIA TEMPERATURE RANGE40 to 175 F (4 to 80 C)
FLOW MEDIAFiltered Air
OPERATING PRESSURE30 to 150 psig (2 to 10 bar)
VALVE BODY MATERIALCast Aluminum
POPPET MATERIALAcetal and Stainless Steel
SEAL MATERIALBuna-N
SAFETY CATEGORYCategory 1
PL RATINGPL c
SAFETY INTEGRITY LEVELSIL 2
DGUV CERTIFICATIONNo
CE CERTIFICATIONNo
EAC DECLARATIONYes
CSA/UL CERTIFICATIONNo

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