Parker 4M4F-RH4A-NET-SS-K6relief valve

Introduction:

 

4M    4F－RH4A - NE   T  -    SS  - K6

 ①     ②     ③     ④    ⑤       ⑥     ⑦

Inlet port    outlet port   valve series       seal    back-up ring    body material      spring kit

 

Features:  

Specifications:
Inlet port dimension:1/4NPT M
Outlet port dimension:1/4NPT F
Material of seal:Neoprene Rubber
Material of back-up ring:PTFE
Material of body:Stainless steel
Spring kit:3000-4000psig
Orifice:3.6mm(0.14inch)
working pressure:Up to 6000psig (414bar) CWP
               Up to 8000psig(552bar)during relief with no internal seal damage
Cracking pressure:3000psig-4000psig（206.8bar-275.8bar）
Temperature rating:-45℉to 250℉（-43℃to 121℃）