5677

description

• Use wherever control of oil or grease pressure is required.

features

• Used wherever control of oil or grease pressure is required
• Releases pressure built up during equipment operation or when filling gear cases or bearing housings with pressure guns
• Twin vent ports provide visual indication of pressure relief
• Operating parts are positioned internally for maximum protection against entry of dirt or valve damage
• Ball check is located at base of valve body as close as possible to protected material