ASME SECTION VIII FOR AIR-GAS SERVICE

Series 88 / 89

Multiple purpose safety valves for air / gas protection. Designed for durability, yet an economical choice for safety and relief applications.ASME and National Board certified for Section VIII as well as CRN Certifications.
Choose for a variety of applications where mid-level capacity is required.

Series 88 / 89

Durable and economical choices for safety and relief applications.

Temperatures -60°F (51°C) to 406°F (208°C), low reduced to -320°F (-196°C) with PTFE option, high increased to 425°F (218°C) with stainless option.

Usages:

Over pressure protection, Pressure vessels, Piping systems, Tanks, Compressors, Dryers, Inter- and After-coolers.

Features:

• Precision lapped metal-to-metal seating
• Stainless steel springs
• Ruggedly constructed
• Closed seal hex cap or lever* option
• Wide variety of inlet and outlet options
• Disc-guided seat provides quick, accurate and excellent re-seating

Options:

• Stainless steel body and disc
• Chrome plating
• Viton embedded o-ring at hex cap
• Packed lift lever
• Low Lead Configurations
• Oxygen cleaning
• Female inlet
• BSPT and BSPP connections

Cryogenic:

• Standard with PTFE seating
• O2 cleaned and bagged

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