Instrumentation Check Valve, H400-HP Series, Inline Spring Poppet, 1/2 in Let-Lok x Let-Lok, 25 psi MPN:H-400HP-SS-L-1/2-25PSI

• HAM-LET H-400HP-SS-L-1/2-25PSI is an instrumentation check valve designed for one-way flow control in small-bore tubing lines. This inline spring valve uses a poppet check mechanism to help prevent reverse flow in systems with media compatible with 316 stainless steel, stainless steel, and FKM wetted materials. It features 1/2 in Let-Lok x Let-Lok connections and a 25 psi cracking pressure for instrumentation and process applications where a check valve is specified.

  Key Features:

  • 316 stainless steel body with stainless steel seat
  • 304 stainless steel check mechanism and spring
  • Poppet-style check mechanism with inline spring body design
  • 1/2 in nominal valve size with 1/2 in side 1 and side 2 connections
  • Let-Lok x Let-Lok connection type
  • Cv: 1.8
  • Maximum operating pressure: 6,000 psi
  • Maximum water pressure: 6,000 psi at -10 degrees F to 100 degrees F
  • Operating temperature range: -10 degrees F to 400 degrees F
  • Mounting orientation: horizontal or vertical
  • Inline body style
  • 2-way valve
  • Seal material: FKM
  • Overall length: 2.96 in
  • hex size: 1 in
  • Standards: C.R.N 0C16552.2

Additional Information