PartsTable
Technical Data Sheet
C1111-BB-1 ✓ 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 VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL FLOW CONTROL DEVICE, bonnet_type: PACKING RETAINING, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL 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 4820-01-161-4745, 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
C1111-BB-1
NSN: 4820-01-161-4745
FSC: 4820
CAGE: 16626 — CIRCOR INTL INC (USA)
SPECIFICATIONS
materialSTEEL FLOW CONTROL DEVICE
bonnet_typePACKING RETAINING
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
maximum_operating_temp100.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4820-01-161-4745
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: C1111-BB-1 · 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
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
STYLE DESIGNATOR: STRAIGHT THRU
THREAD SERIES DESIGNATOR: NPT ALL ENDS
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
NONDEFINITIVE SPEC/STD DATA: A CLASS AND 3 STYLE AND 2 TYPE AND 1.000 IN. SIZE IN
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
MATERIALSTEEL BODY
STYLE DESIGNATORSTRAIGHT THRU
THREAD SERIES DESIGNATORNPT ALL ENDS
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
NONDEFINITIVE SPEC/STD DATAA CLASS AND 3 STYLE AND 2 TYPE AND 1.000 IN. SIZE IN
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
SPECIFICATION/STANDARD DATA81348-WW-V-35 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
V12TF1AInterchangeable
interchangeable cross-reference
interchangeable
BA-300Interchangeable
interchangeable cross-reference
interchangeable
3/4-VBA2-A9Interchangeable
interchangeable cross-reference
interchangeable
35H3-101Interchangeable
interchangeable cross-reference
interchangeable
B2770-1008Interchangeable
interchangeable cross-reference
interchangeable
76-107-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1111-BB-1?
C1111-BB-1 is a VALVE,BALL.
What parts can replace C1111-BB-1?
There are 15 known substitutes for C1111-BB-1: V12TF1A, BA-300, 3/4-VBA2-A9 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1111-BB-1?
C1111-BB-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-161-4745. This indicates validated use in U.S. government and defense supply chains.
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