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Swing Check Valve, 509 Series, 1 1/4 in, FNPT x FNPT, Bronze Body

  • Mfr # 509 1 1/4

  • Zoro # G2431895

product price: 
$
112.58
/ea
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Key Features

Pipe Size
1 1/4"
Connection Type
Threaded
Connection
FNPT
Body Material
Bronze
Sub-Category
Bronze
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Specifications

Product Information

MFR #
509 1 1/4
Zoro #
G2431895
UPC #
697988580855
Country of Origin
United States

Dimensions

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

Details

Connection Type
Threaded
Connection
FNPT
Body Material
Bronze
Sub-Category
Bronze
Min. Temp. - Valves
-20 Degrees F
Max. Water Pressure
200 psi
Max. Pressure
125 psi SWP - 200 psi WOG
Max. Steam Pressure - Valves
125 psi WSP
Cracking Pressure - Check Valves
0.750 to 1.000 psi
Seat Material - Check Valves
Brass
Flow - Valves
54.0 gpm
Mechanism and Body Design
Inline Swing
Max. Temp. - Valves
406 Degrees F
Seal Material
Bronze
Item - Check Valves
Check Valve
Max. Temp.
406 Degrees F
Full Flow - Valves
Yes
Connection Type - Check Valves
FNPT x FNPT
Item
Swing Check Valve
Mounting Position
Vertical or Horizontal
Max. Water Pressure - Valves
200 psi @ 150 Degrees F
Application - Valves
General Purpose
Cracking Pressure
0.5 psi
Max. Steam Pressure
125 psi WSP
Body Material - Valves
Bronze
Standards
ASTM B16, ASTM B62
Mounting Orientation - Check Valves
Horizontal, Vertical
Seal Material - Check Valves
Bronze
Flow Design
Single
Material of Construction
Bronze
Cap to Inlet Center
2 1/8 in
Seat Material
Bronze
Flow
54 gpm
Mounting Orientation
Horizontal
Seal
Brass
Type
Swing
Valve Body Style
Inline
Includes Counterweight
No Counterweight
Check Mechanism Material
Brass
Operating Temperature - Maximum
406 Degrees F
Connection Gender - Side 2
Female
Silent Check
Standard
Vacuum Service Rating
Not Rated
Check Mechanism
Swing
Operating Temperature - Minimum
-20 Degrees F
Maximum Pressure - Operating
200 psi
Connection Type - Side 1
NPT
Connection Gender - Side 1
Female
Maximum Pressure - Steam
125 psi
Coefficient of Volume (Cv)
54
For Media
Gas, Oil, Steam, Water
3-A Standard Compliance
Not Rated
Connection Type - Side 2
NPT
Valve Series
509

Description

MILWAUKEE VALVE Series 509 is a 1-1/4 in swing check valve with an inline bronze body and FNPT x FNPT threaded connections. It uses a hinged swing mechanism to support one-way flow applications and reverse-flow checking. Intended for general purpose service within the listed ratings, it is rated for use with gas, oil, steam, and water, with flow capacity listed at 54 gpm and Cv of 54.

Key Features:

  • Valve type: Swing check valve with inline body design
  • Body material: Bronze
  • Check mechanism and seat: Brass mechanism with brass seat; bronze seal material also listed
  • Connection size and type: 1-1/4 in FNPT x FNPT, female NPT on both ends
  • Flow capacity: 54 gpm; Cv of 54
  • Cracking pressure: 0.750 to 1.000 psi
  • Pressure ratings: 200 psi WOG, 125 psi WSP, and 200 psi at 150 Degrees F maximum water pressure
  • Temperature range: -20 Degrees F to 406 Degrees F
  • Mounting orientation: Horizontal or vertical
  • Overall length: 3.56 in
  • Standards: ASTM B16, ASTM B62

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