Instrumentation Check Valve, H400 Series, Inline Spring, 1/2 in Let-Lok x Let-Lok, SS

  • Mfr # H-400-SS-L-1/2-1/3PSI
  • Zoro # G308258872
product price: 
$
154.99
/ea
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Key Features

Hex Size
15/16 in
Connection Type
Let-Lok x Let-Lok
Body Material
316 Stainless Steel
Seat Material
316 Stainless Steel
Max. Temp. - Valves
375 Degrees F
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Specifications

Product Information

MFR #
H-400-SS-L-1/2-1/3PSI
Zoro #
G308258872
UPC #
-
Country of Origin
Israel

Dimensions

Hex Size
15/16 in
Length
3.03 in
Overall Length
3.03 in
Pipe or Tube Size
1/2 in
Nominal Valve Size
1/2 in
Connection Size - Side 1
1/2 in
Connection Size - Side 2
1/2 in
Wire Rope Length
3.03 in

Details

Connection Type
Let-Lok x Let-Lok
Body Material
316 Stainless Steel
Seat Material
316 Stainless Steel
Max. Temp. - Valves
375 Degrees F
Cracking Pressure
0.33 psi
Standards
C.R.N 0C16552.2
Item
Instrumentation Check Valve
Spring Material
302 Stainless Steel
Item - Check Valves
Instrumentation Check Valve
Max. Water Pressure - Valves
3,000 psi @ -10 Degrees F to 100 Degrees F
Mechanism and Body Design
Inline Spring
Min. Temp. - Valves
-10 Degrees F
Seal Material
FKM
Body Material - Valves
Stainless Steel
Operating Temperature - Minimum
-10 Degrees F
Connection Type - Side 2
Let-Lok
3-A Standard Compliance
Not Rated
Silent Check
Standard
Connection Type - Side 1
Let-Lok
For Media
Chemicals, Gas, Oil, Water
Check Mechanism Material
316 Stainless Steel
Maximum Pressure - Steam
Not Rated
Maximum Pressure - Operating
3,000 psi
Operating Temperature - Maximum
375 Degrees F
Check Mechanism
Poppet
Coefficient of Volume (Cv)
1.68
Valve Ways
2-Way
Mounting Orientation
Horizontal, Vertical
Includes Counterweight
No Counterweight
Valve Body Style
Inline
Vacuum Service Rating
Not Rated
Valve Series
H400

Description

HAM-LET H-400-SS-L-1/2-1/3PSI is an instrumentation check valve designed for one-way flow control in small-bore tubing lines. It uses an inline spring and poppet mechanism to help prevent reverse flow in compatible chemical, gas, oil, and water instrumentation lines. This 1/2 in valve features Let-Lok connections on both ends, a maximum operating pressure of 3,000 psi, and a cracking pressure of 0.33 psi.

Key Features:

  • Instrumentation check valve with 2-way inline body design
  • 1/2 in Let-Lok x Let-Lok connections
  • 316 stainless steel body, seat, and check mechanism
  • 302 stainless steel spring and FKM seal
  • Poppet check mechanism
  • Cv flow coefficient: 1.68
  • Maximum operating pressure: 3,000 psi
  • Maximum water pressure: 3,000 psi at -10 degrees F to 100 degrees F
  • Temperature range: -10 degrees F to 375 degrees F
  • Horizontal or vertical mounting orientation
  • Nominal valve size: 1/2 in
  • Overall length: 3.03 in
  • Hex size: 15/16 in
  • C.R.N. 0C16552.2

Restrictions

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