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1-1/4" NPT Brass Spring Check Valve

  • Mfr # 100003-1-1/4"

  • Zoro # G2011287

product price: 
$
33.49
/ea

Key Features

Pipe Size
1 1/4"
Hex Size
1 7/8 in
Connection Type
FNPT x FNPT
Body Material
Brass
Item - Check Valves
Check Valve
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Specifications

Product Information

MFR #
100003-1-1/4"
Zoro #
G2011287
UPC #
-
Country of Origin
Italy

Dimensions

Pipe Size
1 1/4"
Hex Size
1 7/8 in
Size
1 1/4"
Length
3 9/64 in
Width
2 13/32 in
Pipe or Tube Size - Check Valves
1 1/4 in
Overall Height
2 13/32 in
Overall Length
3.13 in
Pipe or Tube Size
1 1/4 in
Nominal Valve Size
1 1/4 in
Connection Size - Side 2
1 1/4 in
Connection Size - Side 1
1 1/4 in
Height - Cap to Inlet Center
11/16 in
Wire Rope Length
3.13 in

Details

Connection Type
FNPT x FNPT
Body Material
Brass
Item - Check Valves
Check Valve
Sub-Category
Check Valve
Mounting Orientation - Check Valves
Horizontal, Vertical
Flow - Valves
23.35 gpm
Cracking Pressure - Check Valves
0.5 psi
Seat Material - Check Valves
Viton
Connection Type - Check Valves
FNPT x FNPT
Item
Valve
Full Flow - Valves
Yes
Max. Pressure
125 psi
Max. Temp. - Valves
352 Degrees F
Max. Steam Pressure - Valves
125 psi WSP
Min. Temp. - Valves
0 Degrees F
Material of Construction
Brass
Application - Valves
General Purpose
Max. Water Pressure - Valves
400 psi
Body Material - Valves
Brass
Spring Material - Check Valves
Stainless Steel
Mechanism and Body Design
Inline Spring
Flow Design
Single
Standards
ANSI B1.20.1
Seat Material
FKM
Seal Material
FKM
Cracking Pressure
0.5 psi
Flow
23.35 gpm
Spring Material
302 Stainless Steel
Mounting Orientation
Horizontal, Vertical
Operating Temperature - Maximum
366 Degrees F
Check Mechanism Material
PPS
Valve Body Style
Inline
Operating Temperature - Minimum
-4 Degrees F
Check Mechanism
Poppet
3-A Standard Compliance
Not Rated
Silent Check
Standard
Includes Counterweight
No Counterweight
Connection Type - Side 2
NPT
Connection Gender - Side 2
Female
Connection Gender - Side 1
Female
Connection Type - Side 1
NPT
Maximum Pressure - Steam
125 psi
Maximum Pressure - Operating
400 psi
For Media
Gas, Oil, Steam, Water
Vacuum Service Rating
Not Rated
Valve Ways
2-Way
Coefficient of Volume (Cv)
34.3
Valve Series
100003

Description

BONOMI 100003-1-1/4 is a 1-1/4 in. inline spring check valve with FNPT x FNPT connections and a brass body. It is intended for flow-control applications in piping systems specified for gas, oil, steam, and water use. The valve is configured for one-direction flow applications with a check mechanism for reverse-flow resistance. It uses a poppet check mechanism with a 0.5 psi cracking pressure and supports horizontal or vertical mounting.

Key Features:

  • Brass body construction with PPS check mechanism
  • 1-1/4 in. female NPT connections on both ends
  • Inline spring, single-flow, 2-way valve design
  • Full-flow configuration
  • Flow capacity: 23.35 gpm; Cv: 34.3
  • Pressure ratings: 400 psi maximum operating/water pressure; 125 psi maximum steam pressure; 125 psi WSP
  • Temperature range: 0 degrees F to 352 degrees F; operating temperature range: -4 degrees F to 366 degrees F
  • Seat and seal materials: FKM / Viton
  • Spring material: 302 stainless steel
  • Overall length: 3.13 in.; overall height: 2 13/32 in.; hex size: 1 7/8 in.
  • Standard: ANSI B1.20.1

Restrictions

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