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1/2" NPT Stainless Steel Spring Check Valve

  • Mfr # S250-1/2"
  • Zoro # G6047732
product price: 
$
40.39
/ea

Key Features

Pipe Size
1/2"
Hex Size
1 1/4 in
Connection Type
FNPT
Body Material
Stainless steel
Cracking Pressure - Check Valves
0.500 psi
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Specifications

Details

MFR #
S250-1/2"
Zoro #
G6047732
UPC #
-
Country of Origin
Italy
Connection Type
FNPT
Body Material
Stainless steel
Cracking Pressure - Check Valves
0.500 psi
Seat Material - Check Valves
FKM
Cracking Pressure
0.5 psi
Item
Check Valve
Max. Steam Pressure - Valves
Not Rated
Seal Material - Check Valves
Viton
Flow Design
Single
Seal Material
FKM
Mechanism and Body Design
Inline Spring
Standards
ANSI B1.20.1, NSF 372
Seat Material
FKM
Max. Pressure
250 psi WOG
Material of Construction
stainless steel
Max. Temp. - Valves
302 Degrees F
Max. Water Pressure
250 psi
Flow
9 gpm
Flow - Valves
9.00 gpm
Mounting Position
Vertical or Horizontal
Spring Material
316 Stainless Steel
Cap to Inlet Center
1-1/8"
Mounting Orientation - Check Valves
Horizontal, Vertical
Max. Water Pressure - Valves
250 psi
Max. Temp.
302 Degrees F
Connection Type - Check Valves
FNPT x FNPT
Item - Check Valves
Check Valve
Spring Material - Check Valves
316 Stainless Steel
Body Material - Valves
Stainless Steel
Application - Valves
General Purpose
Compliance
AISI 316
Mounting Orientation
Horizontal, Vertical
Connection Type - Side 1
NPT
Silent Check
Standard
Connection Gender - Side 1
Female
Valve Ways
2-Way
Vacuum Service Rating
Not Rated
Maximum Pressure - Steam
Not Rated
Includes Counterweight
No Counterweight
Coefficient of Volume (Cv)
9.13
3-A Standard Compliance
Not Rated
Valve Body Style
Inline
For Media
Gas, Oil, Water
Connection Type - Side 2
NPT
Connection Gender - Side 2
Female
Operating Temperature - Maximum
302 Degrees F
Operating Temperature - Minimum
-4 Degrees F
Check Mechanism
Swing
NSF Certifications for Food and Drinking Water
NSF 61
Check Mechanism Material
316 Stainless Steel
Maximum Pressure - Operating
250 psi
Valve Series
S250

Description

The BONOMI S250-1/2 is a 1/2 in check valve with an inline spring design for one-direction flow control and reverse-flow shutoff. It has a stainless steel body with 1/2 in FNPT x FNPT female connections and is rated for gas, oil, and water service. The valve has a 0.5 psi cracking pressure, can be mounted horizontally or vertically, and is rated for up to 250 psi WOG with a temperature range of -4 Degrees F to 302 Degrees F.

Key Features:

  • Valve type: Check valve with 2-way operation
  • Body design: Inline spring, inline body style
  • Connection size and type: 1/2 in FNPT x FNPT, female x female
  • Body material: Stainless steel
  • Check mechanism: Spring-loaded check mechanism
  • Spring material: 316 stainless steel
  • Check mechanism material: 316 stainless steel
  • Seal and seat material: FKM seal and seat; seal material also listed as Viton
  • Flow rating: 9 gpm; Cv: 9.13
  • Cracking pressure: 0.5 psi
  • Pressure ratings: 250 psi WOG; 250 psi maximum water pressure
  • Temperature range: -4 Degrees F to 302 Degrees F
  • Standards and certifications: ANSI B1.20.1, NSF 372, NSF 61, AISI 316
  • Dimensions: 2.17 in overall length, 1-17/64 in overall height, 1 1/4 in hex size

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