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DAR2-8-088 8IN — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DAR2-8-088 8IN: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEM, valve_size: 8.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_facility: LUG(S). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-439-1765, 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
DAR2-8-088 8IN
NSN: 4820-01-439-1765
FSC: 4820 — Valves, Nonpowered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialSTEEL COMP 316 STEM
valve_size8.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_facilityLUG(S)
bolt_hole_quantity8 ALL ENDS
flange_face_designPLAIN ALL ENDS
valve_operation_methodMANUAL
end_item_identificationMARS CLASS AFS
nominal_outside_diameter10.688 INCHES ALL ENDS IN
bolt_hole_nominal_diameter0.750 INCHES ALL ENDS IN
NSN4820-01-439-1765
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DAR2-8-088 8IN · 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 ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 11.750 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-276 COND A ASSN STD SINGLE MATERIAL RESPONSE STEM
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-276 COND A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-395 GRADE 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-148 GR A ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS IN
VALVE SIZE8.000 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 3
DAR2-8-088Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SM0784 8.0 IN.Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SM0784Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DAR2-8-088 8IN?
DAR2-8-088 8IN is a VALVE,BUTTERFLY.
What parts can replace DAR2-8-088 8IN?
There are 3 known substitutes for DAR2-8-088 8IN: DAR2-8-088, SM0784 8.0 IN., SM0784. Substitute compatibility should be verified for your specific system.
What is the NSN for DAR2-8-088 8IN?
DAR2-8-088 8IN is cataloged in the U.S. Government catalog under NSN 4820-01-439-1765. This indicates validated use in U.S. government and defense supply chains.
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