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Swing Y Check Valve, 3 in, 509Y Series, FNPT x FNPT, Bronze Body

  • Mfr # 509Y 3"

  • Zoro # G4113252

product price: 
$
721.12
/ea
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Key Features

Pipe Size
3"
Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
Cast Bronze
Body Material - Valves
Bronze
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Specifications

Product Information

MFR #
509Y 3"
Zoro #
G4113252
UPC #
697988642485
Country of Origin
United States

Dimensions

Pipe Size
3"
Size
3"
Length
7 7/8 in
Pipe or Tube Size - Check Valves
3 in
Width
4 in
Overall Height
7 in
Overall Length
6.88 in
Pipe or Tube Size
3 in
Connection Size - Side 1
3 in
Nominal Valve Size
3 in
Height - Cap to Inlet Center
5 9/16 in
Connection Size - Side 2
3 in
Wire Rope Length
6.88 in

Details

Connection Type
FNPT x FNPT
Connection
FNPT
Body Material
Cast Bronze
Body Material - Valves
Bronze
Seat Material - Check Valves
Bronze
Max. Water Pressure
200 psi
Sub-Category
Bronze
Flow Design
Single
Max. Steam Pressure - Valves
125 psi WSP
Cracking Pressure
0.5 psi
Standards
ASTM B16, ASTM B505, ASTM B584, MSS SP-80
Mechanism and Body Design
Y Swing
Max. Temp.
425 Degrees F
Item
Swing Y Check Valve
Seat Material
Bronze
Seal Material - Check Valves
Bronze
Full Flow - Valves
Yes
Max. Temp. - Valves
425 Degrees F
Mounting Position
Vertical or Horizontal
Mounting Orientation - Check Valves
Horizontal, Vertical
Material of Construction
Bronze
Connection Type - Check Valves
FNPT x FNPT
Min. Temp. - Valves
-20 Degrees F
Application - Valves
General Purpose
Cap to Inlet Center
5 in
Max. Pressure
125 psi SWP - 200 psi WOG
Flow - Valves
297 gpm
Max. Steam Pressure
125 psi
Item - Check Valves
Check Valve
Cracking Pressure - Check Valves
0.5 psi
Max. Water Pressure - Valves
200 psi @ 150 Degrees F
Flow
297 gpm
Seal Material
Bronze
Mounting Orientation
Horizontal
Type
Y Pattern
Operating Temperature - Minimum
-20 Degrees F
Includes Counterweight
No Counterweight
Connection Gender - Side 2
Female
Connection Gender - Side 1
Female
For Media
Gas, Oil, Steam, Water
Coefficient of Volume (Cv)
240
Valve Body Style
Y-Style
Check Mechanism Material
Bronze
Maximum Pressure - Steam
125 psi
Silent Check
Standard
Connection Type - Side 1
NPT
3-A Standard Compliance
Not Rated
Vacuum Service Rating
Not Rated
Connection Type - Side 2
NPT
Maximum Pressure - Operating
200 psi
Check Mechanism
Swing
Operating Temperature - Maximum
425 Degrees F
Valve Series
509Y

Description

The MILWAUKEE VALVE 509Y is a 3 in. swing Y check valve with a bronze body and FNPT x FNPT connections. It is intended for use in one-way flow applications in general purpose piping systems for gas, oil, steam, and water. The Y-style body and swing mechanism have a full-flow specification, with a 0.5 psi cracking pressure and a rated flow of 297 gpm.

Key Features:

  • Valve type: Swing Y check valve with Y-pattern body design
  • Body material: Cast bronze; check mechanism, seat, and seal are bronze
  • Connection size and type: 3 in. FNPT x FNPT with female connections on both ends
  • Flow capacity: 297 gpm; Cv: 240
  • Pressure ratings: 200 psi WOG, 125 psi SWP, 125 psi WSP, and 200 psi at 150 degrees F maximum water pressure
  • Temperature range: -20 degrees F to 425 degrees F
  • Mounting orientation: Horizontal or vertical
  • Full-flow specification: Yes
  • Overall length: 7 7/8 in.
  • Standards: ASTM B16, ASTM B505, ASTM B584, MSS SP-80

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