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3/4" NPT Stainless Steel Spring Check Valve

  • Mfr # S250-3/4"
  • Zoro # G6036368
product price: 
$
44.89
/ea

Key Features

Pipe Size
3/4"
Hex Size
1 3/4 in
Connection Type
FNPT
Body Material
Stainless steel
Cap to Inlet Center
1-11/16"
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Specifications

Product Information

MFR #
S250-3/4"
Zoro #
G6036368
UPC #
-
Country of Origin
Italy

Dimensions

Pipe Size
3/4"
Hex Size
1 3/4 in
Overall Height
1-47/64"
Length
2.63"
Size
3/4"
Pipe or Tube Size - Check Valves
3/4"
Width
1.73"
Overall Length
2.63 in
Pipe or Tube Size
3/4 in
Connection Size - Side 2
3/4 in
Connection Size - Side 1
3/4 in
Nominal Valve Size
3/4 in
Height - Cap to Inlet Center
1 11/16 in
Wire Rope Length
2.63 in

Details

Connection Type
FNPT
Body Material
Stainless steel
Cap to Inlet Center
1-11/16"
Seat Material - Check Valves
FKM
Flow
16 GPM
Seat Material
FKM
Spring Material - Check Valves
316 Stainless Steel
Max. Water Pressure - Valves
250 psi
Flow - Valves
16.00 gpm
Body Material - Valves
Stainless Steel
Cracking Pressure - Check Valves
0.500 psi
Mounting Position
Vertical or Horizontal
Spring Material
316 Stainless Steel
Standards
ANSI B1.20.1, NSF 372
Item - Check Valves
Check Valve
Max. Steam Pressure - Valves
Not Rated
Seal Material - Check Valves
Viton
Item
Check Valve
Application - Valves
General Purpose
Material of Construction
stainless steel
Max. Temp.
302 Degrees F
Max. Temp. - Valves
302 Degrees F
Seal Material
FKM
Max. Water Pressure
250 psi
Cracking Pressure
0.5 psi
Flow Design
Single
Mechanism and Body Design
Inline Spring
Max. Pressure
250 psi WOG
Connection Type - Check Valves
FNPT x FNPT
Mounting Orientation - Check Valves
Horizontal, Vertical
Compliance
AISI 316
Mounting Orientation
Horizontal, Vertical
Coefficient of Volume (Cv)
15.95
Valve Ways
2-Way
Includes Counterweight
No Counterweight
Connection Gender - Side 2
Female
Vacuum Service Rating
Not Rated
Maximum Pressure - Steam
Not Rated
Connection Gender - Side 1
Female
Silent Check
Standard
Maximum Pressure - Operating
250 psi
Check Mechanism Material
316 Stainless Steel
3-A Standard Compliance
Not Rated
Connection Type - Side 1
NPT
Operating Temperature - Maximum
302 Degrees F
Operating Temperature - Minimum
-4 Degrees F
Valve Body Style
Inline
Check Mechanism
Swing
For Media
Gas, Oil, Water
NSF Certifications for Food and Drinking Water
NSF 61
Connection Type - Side 2
NPT
Valve Series
S250

Description

BONOMI S250-3/4 check valve with a 3/4 in nominal size, FNPT x FNPT connections, and an inline spring design for one-way flow control in gas, oil, and water systems. The valve has a stainless steel body with a 316 stainless steel spring and check mechanism, a 0.5 psi cracking pressure, and can be mounted horizontally or vertically.

Key Features:

  • 3/4 in nominal valve size with 3/4 in female NPT connections on both ends
  • Inline spring check design for one-way flow control
  • Stainless steel body with 316 stainless steel internal spring and check mechanism
  • FKM seal and FKM seat material
  • Flow capacity: 16 gpm; Cv: 15.95
  • Maximum operating pressure: 250 psi WOG; maximum water pressure: 250 psi
  • Operating temperature range: -4 degrees F to 302 degrees F
  • Horizontal or vertical mounting orientation
  • Standards and certifications: ANSI B1.20.1, NSF 372, NSF 61, AISI 316
  • Overall length: 2.63 in; overall height: 1-47/64 in; width: 1.73 in

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