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1-1/2" FNPT Bronze Swing Y Check Valve

  • Mfr # 509Y 1 1/2"
  • Zoro # G4062904
product price: 
$
150.99
/ea
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Key Features

Pipe Size
1 1/2"
Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
Cast Bronze
Seat Material
Bronze
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Specifications

Details

MFR #
509Y 1 1/2"
Zoro #
G4062904
UPC #
697988642454
Country of Origin
United States
Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
Cast Bronze
Seat Material
Bronze
Mounting Position
Vertical or Horizontal
Max. Water Pressure - Valves
200 psi @ 150 Degrees F
Standards
ASTM B16, ASTM B505, ASTM B584, MSS SP-80
Max. Water Pressure
200 psi
Max. Steam Pressure
125 psi
Seal Material - Check Valves
Bronze
Connection Type - Check Valves
FNPT x FNPT
Sub-Category
Bronze
Max. Pressure
125 psi SWP - 200 psi WOG
Body Material - Valves
Bronze
Seat Material - Check Valves
Bronze
Flow - Valves
76.00 gpm
Cracking Pressure
0.5 psi
Mechanism and Body Design
Y Swing
Full Flow - Valves
Yes
Max. Steam Pressure - Valves
125 psi WSP
Cracking Pressure - Check Valves
0.500 psi
Mounting Orientation - Check Valves
Horizontal, Vertical
Application - Valves
General Purpose
Cap to Inlet Center
3 3/8 in
Max. Temp.
425 Degrees F
Material of Construction
Bronze
Min. Temp. - Valves
-20 Degrees F
Max. Temp. - Valves
425 Degrees F
Item - Check Valves
Check Valve
Item
Swing Y Check Valve
Flow Design
Single
Seal Material
Bronze
Flow
76 gpm
Mounting Orientation
Horizontal
Type
Y Pattern
Vacuum Service Rating
Not Rated
Includes Counterweight
No Counterweight
Maximum Pressure - Steam
125 psi
Operating Temperature - Maximum
425 Degrees F
Check Mechanism Material
Brass
Connection Type - Side 2
NPT
Check Mechanism
Swing
Connection Gender - Side 2
Female
Maximum Pressure - Operating
200 psi
Coefficient of Volume (Cv)
56
For Media
Gas, Oil, Steam, Water
Connection Type - Side 1
NPT
3-A Standard Compliance
Not Rated
Operating Temperature - Minimum
-20 Degrees F
Connection Gender - Side 1
Female
Valve Body Style
Y-Style
Silent Check
Standard
Valve Series
509Y

Description

The MILWAUKEE VALVE 509Y 1-1/2 in. FNPT bronze swing Y check valve is a check valve for use in one-way flow applications involving gas, oil, steam, and water lines. It features a Y-style body with a swing check mechanism, Cv 56 with 76 gpm flow rating, and female NPT connections on both ends. The cast bronze body, bronze seat and seal, and brass check mechanism have a specified temperature range of -20 to 425 Degrees F.

Key Features:

  • Valve type: Swing Y check valve with Y-pattern body and swing mechanism
  • Size: 1-1/2 in. nominal valve size with 1-1/2 in. FNPT x FNPT connections
  • Body material: Cast bronze body with bronze seat and seal
  • Internal mechanism: Brass swing check mechanism
  • Media compatibility: Gas, oil, steam, and water
  • Pressure ratings: 200 psi WOG, 125 psi SWP/WSP, and 200 psi at 150 Degrees F max water pressure
  • Temperature range: -20 to 425 Degrees F
  • Cracking pressure: 0.5 psi
  • Flow capacity: Cv 56 with 76 gpm flow rating
  • Mounting orientation: Horizontal or vertical
  • Overall dimensions: 4 in. overall length, 4 in. overall height, 1-3/4 in. width
  • Standards: ASTM B16, ASTM B505, ASTM B584, MSS SP-80

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