H1-05-16MP

H1 - HM1 Series Pressure/Vacuum Relief Valves are used to maintain positive pressure in hydraulic reservoirs. The compact size, reusable bronze filter and high flow characteristics make this valve a popular choice. The HM1 version offers the same features and characteristics as the H1 Series with the option of a manual over ride function. This feature allows the operator to relieve the reservoir pressure before opening the tank for refilling, inspection or servicing. The H1 - HM1 Series are available in a wide range of pressure relief settings from 5 psi to 50 psi (in 5 psi increments) and a vacuum relief setting of 0.3 psi.

Technical Characteristics:
• Pressure Relief Setting Options (psi): 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
• Vacuum Relief Setting (psi): 0.3
• Filter: 10 micron, nominal
• Filter Type: Bronze - reusable
• Thread Sizes: 3/8"", 1/2"", 3/4"", 1""
• Port Ends: Male pipe thread, Male O-ring Boss - SAE threads
• HM1 version: Manual pressure relief button

Markets:  
• General Hydraulics
• Industrial
• Construction
• Agriculture

Features/Benefits:  
• Combines the functionality of two valves and a filter in one unit
• Bronze filter can be easily removed to be cleaned and reused
• Compact size
• High flow
• Wide variety of pressure relief settings
• HM1 has a manual pressure relief button

Applications:  
• Hydraulic tanks and reservoirs