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LL100XL-2M7 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LL100XL-2M7: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include nominal_width: 1.875 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE FIRST END, style_designator: ANGLE, face_to_face_distance: 3.312 INCHES IN, media_for_which_designed: WATER, FRESH SINGLE RESPONSE, nominal_pipe_size_accommodated: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-628-4644, 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
LL100XL-2M7
NSN: 4820-01-628-4644
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
nominal_width1.875 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE FIRST END
style_designatorANGLE
face_to_face_distance3.312 INCHES IN
media_for_which_designedWATER, FRESH SINGLE RESPONSE
nominal_pipe_size_accommodated0.750 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyVALVE, RLF, TEMP & PRES
NSN4820-01-628-4644
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LL100XL-2M7 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES FIRST END IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL WIDTH: 1.875 INCHES ALL ENDS IN
•
FACE TO FACE DISTANCE: 3.312 INCHES IN
•
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
NOMINAL WIDTH1.875 INCHES ALL ENDS IN
FACE TO FACE DISTANCE3.312 INCHES IN
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, RLF, TEMP & PRES
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
0556002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 LL100XL-2M7?
LL100XL-2M7 is a VALVE,SAFETY RELIEF.
What parts can replace LL100XL-2M7?
There is 1 known substitute for LL100XL-2M7: 0556002. Substitute compatibility should be verified for your specific system.
What is the NSN for LL100XL-2M7?
LL100XL-2M7 is cataloged in the U.S. Government catalog under NSN 4820-01-628-4644. This indicates validated use in U.S. government and defense supply chains.
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