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1-1/4" NPT Stainless Steel Spring Check Valve

  • Mfr # S800-11/4"

  • Zoro # G3769206

product price: 
$
154.99
/ea
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Key Features

Pipe Size
1 1/4"
Connection Type
FNPT x FNPT
Body Material
CF8M 316 Stainless Steel
Mechanism and Body Design
Inline Spring
Spring Material - Check Valves
Stainless Steel
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Specifications

Product Information

MFR #
S800-11/4"
Zoro #
G3769206
UPC #
-
Country of Origin
Taiwan, Province of China

Dimensions

Pipe Size
1 1/4"
Width
2.46"
Size
1 1/4"
Pipe or Tube Size - Check Valves
1 1/4 in
Overall Height
2-15/32"
Length
4.18"
Overall Length
4.18 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
Wire Rope Length
4.18 in

Details

Connection Type
FNPT x FNPT
Body Material
CF8M 316 Stainless Steel
Mechanism and Body Design
Inline Spring
Spring Material - Check Valves
Stainless Steel
Max. Steam Pressure
125 psi WSP
Flow
24.5 gpm
Cracking Pressure
0.5 psi
Max. Temp. - Valves
352 Degrees F
Material of Construction
CF8M 316 Stainless Steel
Max. Pressure
800 psi WOG
Seal Material
PTFE
Flow - Valves
24.50 gpm
Seat Material
PTFE
Mounting Position
Any
Connection Type - Check Valves
FNPT x FNPT
Max. Water Pressure - Valves
800 psi
Full Flow - Valves
Yes
Spring Material
316 Stainless Steel
Seat Material - Check Valves
PTFE
Item - Check Valves
Check Valve
Flow Design
Single
Seal Material - Check Valves
PTFE
Sub-Category
Stainless Steel
Body Material - Valves
316 Stainless Steel
Item
Check Valve
Cracking Pressure - Check Valves
0.500 psi
Max. Water Pressure
800 psi
Max. Temp.
450 Degrees F
Max. Steam Pressure - Valves
125 psi WSP
Mounting Orientation - Check Valves
Horizontal, Vertical
Application - Valves
General Purpose
Min. Temp. - Valves
0 Degrees F
Standards
ANSI B1.20.1
Mounting Orientation
Horizontal, Vertical
Vacuum Service Rating
Not Rated
Check Mechanism Material
316 Stainless Steel
Connection Type - Side 1
NPT
Operating Temperature - Minimum
-4 Degrees F
Check Mechanism
Swing
Valve Body Style
Inline
3-A Standard Compliance
Not Rated
For Media
Gas, Oil, Steam, Water
Maximum Pressure - Operating
800 psi
Connection Type - Side 2
NPT
Connection Gender - Side 2
Female
Maximum Pressure - Steam
125 psi
Includes Counterweight
No Counterweight
Coefficient of Volume (Cv)
24.5
Operating Temperature - Maximum
400 Degrees F
Silent Check
Standard
Connection Gender - Side 1
Female
Valve Series
S800

Description

The BONOMI S800-11/4 is a 1-1/4 in inline spring check valve with FNPT x FNPT connections. It is intended for general-purpose check valve applications in piping systems handling gas, oil, steam, and water, with flow in one direction and a closing mechanism that checks reverse flow. The valve features a CF8M 316 stainless steel body and 316 stainless steel internal components, PTFE seat and seal materials, a 0.5 psi cracking pressure, and a full-flow design.

Key Features:

  • Valve type: Inline spring check valve
  • Size: 1-1/4 in nominal valve size with 1-1/4 in female NPT connections on both ends
  • Body material: CF8M 316 stainless steel
  • Check mechanism: 316 stainless steel check mechanism with 316 stainless steel spring
  • Seat and seal material: PTFE
  • Pressure rating: 800 psi WOG maximum operating pressure
  • Steam rating: 125 psi WSP maximum steam pressure
  • Cracking pressure: 0.5 psi
  • Flow coefficient: Cv 24.5
  • Mounting: Horizontal, vertical, or any-position mounting
  • Temperature range: -4 Degrees F to 400 Degrees F
  • Dimensions: 4.18 in overall length; 2-15/32 in overall height; 2.46 in width
  • Standard: ANSI B1.20.1

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