PLV-255B-4 Pressure Limiting Valve - Brass 1/4 in. NPT Connections 150-500 psi

Features 

• Available in four set ranges
• Swift, simple external adjustment
• Built-in snubber assures positive, repeatable performance of valve and gauge by protecting against surges, pulsations and entrained solids inclusions
• Entire unit length only 3 in.
• Outfitted with 1/4 in. NPT female inlet and outlet ports

Specifications 

• Pressure Set Ranges Style 4: 150-500 PSI
• Inlet Operating Pressure: 0-3,000 PSI (Brass)
• Proof Pressure: 6000 PSI (Brass)
• Temperature Range:
  • -15° to 250° F (Viton)
  • -40° to 250° F (Buna-N)
• Body Material: PLV- 255B—Forged Brass
• Seal Material: Viton or Buna-N
• Connections (Inlet and Outlet): 1/4 in. NPT Female
• Overall Length: 3 in. (7.62 cm)

Protect your expensive high accuracy gauge with the Model PLV-255 Pressure Limiting Valve from Amron. Designed for use with liquids or gases at operating pressures up to 3000 psi. The Model PLV-255 Pressure Limiting Valve is readily adjusted by one external adjusting screw and lock nut. The valve automatically shuts pressure off to the gauge if level rises above adjustable pre-set limit. Pressure is automatically restored when the level falls below preset value.