Model: MC7657

Y Valve
Description:

2a 1st end thread class, right-hand 2nd end , stem flow control device, inside screw bonnet type, integral bonnet attachment method.

Properties:

Thread Class
2a 1st end
Thread Direction
Right-hand 2nd end
Thread Direction
Right-hand 1st end
Flow Control Device
Stem
Bonnet Type
Inside screw
Bonnet Attachment Method
Integral
Connection Style
G42 flared (tube) 1st end
Connection Style
G9 plain, optional en (pipe) 2nd end
Connection Style
Flared (tube) 1st end
Connection Style
Plain, optional en (pipe) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded external tube 1st end
Connection Type
Threaded internal pipe 2nd end
Maximum Operating Pressure
3500.0 pounds per square inch single response
Thread Size
0.250 inches 2nd end
Thread Size
0.500 inches 1st end
Seat Angle
37.0 degrees 1st end
Material
Copper alloy
Style Designator
A8 straight through y-pattern
Style Designator
Straight through y-pattern
Thread Series Designator
Npt 2nd end
Thread Series Designator
Unf 1st end
NSN
4820-00-019-3809
Part Number
MC7657
Description
Valve,y
CAGE

A valve with one inlet and one outlet connection that provides unobstructed fluid flow. The flow is controlled by the action of a stem which lifts disk perpendicularly off center axis of its seat. The stem is at angle of less than 90 degrees (1.5708 radians) to parallel inlet and outlet flow. It may utilize a diaphragm as packing. Excludes valve, stop-check.

Part MC7657 NSN 4820-00-019-3809

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16992
FIIG:
A046B0
Concept No.:
1
App. Key:
AT
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481809050
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi

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