PartsTable
Technical Data Sheet
181PM-EP ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, valve_size: 2.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, style_designator: STRAIGHT THRU FLANGED ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-098-9251, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
181PM-EP
NSN: 4810-01-098-9251
FSC: 4810
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
valve_size2.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
flange_shapeROUND WITH HOLES FIRST END
connection_typeFLANGE FIRST END
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_facilityBRACKET(S)
nominal_thickness0.870 INCHES FIRST END IN
bolt_hole_quantity6 FIRST END
flange_face_designRECESSED STRAIGHT FIRST END
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
NSN4810-01-098-9251
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 181PM-EP · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
FLANGE SHAPE: ROUND WITH HOLES FIRST END
VALVE OPERATION METHOD: HYDRAULIC
VALVE SIZE: 2.000 INCHES IN
MOUNTING FACILITY: BRACKET(S)
CONNECTION TYPE: FLANGE FIRST END
NOMINAL THICKNESS: 0.870 INCHES FIRST END IN
FACE TO FACE DISTANCE: 10.000 INCHES IN
FLANGE FACE DESIGN: RECESSED STRAIGHT FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE SHAPEROUND WITH HOLES FIRST END
VALVE OPERATION METHODHYDRAULIC
VALVE SIZE2.000 INCHES IN
MOUNTING FACILITYBRACKET(S)
CONNECTION TYPEFLANGE FIRST END
NOMINAL THICKNESS0.870 INCHES FIRST END IN
FACE TO FACE DISTANCE10.000 INCHES IN
FLANGE FACE DESIGNRECESSED STRAIGHT FIRST END
BOLT HOLE QUANTITY6 FIRST END
MATERIALSTEEL CORROSION RESISTING BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9-0-47-1Interchangeable
interchangeable cross-reference
interchangeable
9-0.47-1Interchangeable
interchangeable cross-reference
interchangeable
906022-008Interchangeable
interchangeable cross-reference
interchangeable
64145GInterchangeable
interchangeable cross-reference
interchangeable
90471-1.50IN FN 34Interchangeable
interchangeable cross-reference
interchangeable
TV6316-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 181PM-EP?
181PM-EP is a COIL,RADIO FREQUENCY.
What parts can replace 181PM-EP?
There are 14 known substitutes for 181PM-EP: 9-0-47-1, 9-0.47-1, 906022-008 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 181PM-EP?
181PM-EP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-098-9251. This indicates validated use in U.S. government and defense supply chains.
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