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1-1/4" FNPT Bronze Swing Y Check Valve

  • Mfr # 515Y 1 1/4"
  • Zoro # G4191774
product price: 
$
176.10
/ea
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Key Features

Pipe Size
1 1/4"
Connection Type
Threaded
Connection
FNPT
Body Material
Bronze
Full Flow - Valves
Yes
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Specifications

Details

MFR #
515Y 1 1/4"
Zoro #
G4191774
UPC #
697988642546
Country of Origin
United States
Connection Type
Threaded
Connection
FNPT
Body Material
Bronze
Full Flow - Valves
Yes
Seal Material - Check Valves
Bronze
Max. Water Pressure - Valves
300 psi @ 150 Degrees F
Standards
ASTM B16, ASTM B505, ASTM B584, ASTM B62, MSS SP-80
Flow - Valves
54.00 gpm
Item - Check Valves
Check Valve
Body Material - Valves
Bronze
Mounting Orientation - Check Valves
Horizontal, Vertical
Max. Steam Pressure - Valves
150 psi WSP
Max. Temp. - Valves
425 Degrees F
Material of Construction
Bronze
Max. Temp.
425 Degrees F
Cracking Pressure
0.5 psi
Cracking Pressure - Check Valves
0.500 psi
Seat Material
Bronze
Mechanism and Body Design
Y Swing
Flow Design
Single
Cap to Inlet Center
3 in
Min. Temp. - Valves
-20 Degrees F
Item
Swing Y Check Valve
Sub-Category
Bronze
Connection Type - Check Valves
FNPT x FNPT
Max. Pressure
150 psi SWP - 300 psi WOG
Max. Steam Pressure
150 psi
Max. Water Pressure
300 psi
Application - Valves
General Purpose
Mounting Position
Vertical or Horizontal
Seat Material - Check Valves
Bronze
Flow
54 gpm
Seal Material
Bronze
Mounting Orientation
Horizontal
Type
Y Pattern
Connection Type - Side 1
NPT
Check Mechanism
Swing
Includes Counterweight
No Counterweight
Connection Gender - Side 1
Female
Coefficient of Volume (Cv)
39
Operating Temperature - Minimum
-20 Degrees F
Operating Temperature - Maximum
425 Degrees F
Maximum Pressure - Operating
300 psi
Silent Check
Standard
Connection Gender - Side 2
Female
Maximum Pressure - Steam
150 psi
Valve Body Style
Y-Style
Check Mechanism Material
Bronze
Connection Type - Side 2
NPT
Vacuum Service Rating
Not Rated
For Media
Gas, Oil, Steam, Water
3-A Standard Compliance
Not Rated
Valve Series
515Y

Description

The MILWAUKEE VALVE 515Y is a 1-1/4 in. swing Y check valve with a bronze body and FNPT x FNPT threaded connections. It is intended for one-way flow in general-purpose piping systems handling gas, oil, steam, and water. The Y-style body and swing check mechanism are specified with a 0.5 psi cracking pressure, 54 gpm flow rating, and Cv of 39.

Key Features:

  • Valve type: Swing Y check valve with Y-style body and single-flow design
  • Body material: Bronze; manufacturer-stated body material: Cast Bronze
  • Check mechanism: Swing bronze mechanism with bronze seat and bronze seal
  • Connection size and type: 1-1/4 in. FNPT x FNPT with female NPT connections on both ends
  • Pressure ratings: 300 psi WOG, 150 psi SWP, maximum water pressure 300 psi at 150 degrees F, maximum steam pressure 150 psi WSP
  • Temperature range: -20 degrees F to 425 degrees F
  • Flow capacity: 54 gpm; Cv of 39
  • Mounting orientation: Horizontal or vertical
  • Dimensions: 3.56 in. overall length, 3-3/4 in. overall height, 1-1/2 in. width
  • Standards: Meets multiple ASTM and MSS standards

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