Shop ZORO SELECT

1/2" FNPT Ball Cone Spring Check Valve

  • Mfr # FP CHK 685-8F8F-B

  • Zoro # G0653843

product price: 
$
18.29
/ea

Key Features

Pipe Size
1/2"
Hex Size
1 1/8 in
Connection Type
FNPT
Connection
FNPT
Body Material
Polypropylene
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Specifications

Product Information

MFR #
FP CHK 685-8F8F-B
Zoro #
G0653843
UPC #
-
Country of Origin
United States

Dimensions

Pipe Size
1/2"
Hex Size
1 1/8 in
Pipe or Tube Size - Check Valves
1/2"
Width
1.44"
Length
2.52"
Overall Height
1-7/16"
Size
1/2"
Overall Length
2.5 in
Pipe or Tube Size
1/2 in
Connection Size - Side 1
1/2 in
Connection Size - Side 2
1/2 in
Nominal Valve Size
1/2 in
Wire Rope Length
2.5 in

Details

Connection Type
FNPT
Connection
FNPT
Body Material
Polypropylene
Min. Temp. - Valves
-20 Degrees F
Mounting Position
Vertical or Horizontal
Item
Ball Cone Spring Check Valve
Max. Temp. - Valves
140 Degrees F
Max. Steam Pressure - Valves
Not Rated
Flow Design
Single
Connection Type - Check Valves
FNPT x FNPT
Body Material - Valves
Glass Filled Polypropylene
Cracking Pressure - Check Valves
0.330 psi
Max. Water Pressure - Valves
125 psi
Material of Construction
Glass Filled Polypropylene
Mechanism and Body Design
Inline Ball Cone
Full Flow - Valves
Yes
Seal Material
Buna-N
Max. Pressure
125 psi
Seat Material - Check Valves
Glass Filled Polypropylene
Seal Material - Check Valves
Buna-N
Sub-Category
Polypropylene
Max. Water Pressure
125 psi
Cracking Pressure
0.33 psi
Seat Material
Glass Filled Polypropylene
Item - Check Valves
Check Valve
Spring Material - Check Valves
Stainless Steel
Mounting Orientation - Check Valves
Horizontal, Vertical
Application - Valves
General Purpose
Max. Temp.
140 Degrees F
Mounting Orientation
Horizontal, Vertical
Seal
Buna
Type
Ball Cone Design
Connection Gender - Side 2
Female
Check Mechanism Material
Polypropylene
Connection Type - Side 1
NPT
Connection Gender - Side 1
Female
Operating Temperature - Minimum
-20 Degrees F
Valve Body Style
Inline
Connection Type - Side 2
NPT
Operating Temperature - Maximum
140 Degrees F
Maximum Pressure - Operating
125 psi
Check Mechanism
Poppet
Vacuum Service Rating
Not Rated
Maximum Pressure - Steam
Not Rated
For Media
Air, Fluids
3-A Standard Compliance
Not Rated
Silent Check
Standard
Valve Series
685

Description

ZORO SELECT Series 685-8F8F-B is a 1/2 in inline ball cone spring check valve with FNPT x FNPT connections. It is intended for use with compatible air and fluid applications within listed pressure and temperature ratings. The valve is configured to permit one-direction flow and check reverse flow under specified operating conditions. Its glass-filled polypropylene body, polypropylene check mechanism, and Buna-N seal make it suitable for compact piping systems requiring an inline check valve.

Key Features:

  • 1/2 in nominal valve size with 1/2 in female NPT connections on both ends
  • Inline ball cone design with single flow path and poppet check mechanism
  • Glass-filled polypropylene body
  • Polypropylene check mechanism
  • Buna-N seal, glass-filled polypropylene seat, and stainless steel spring
  • 0.33 psi cracking pressure
  • 125 psi maximum operating pressure
  • Operating temperature range: -20 degrees F to 140 degrees F
  • Horizontal or vertical mounting orientation
  • Full flow design
  • Overall dimensions: 2.5 in L x 1-7/16 in H x 1.44 in W; hex size: 1 1/8 in

Restrictions

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