Circle Seal Circle Seal 5100 Series Relief Valve

Features

• Zero leakage up to 95% of cracking pressure
• Positive reseat at high percentage of cracking pressure
• Accurate set pressure
• Wide range of cracking pressure
• Tamper-proof adjustment
• PED certifications and CE marking available for most models

Specifications

• Body Construction Materials: Brass, Steel, 303 or 316 Stainless Steel
• O-ring Materials: Buna N, ethylene propylene, neoprene,Teflon®, and Viton®
• Spring Material: 17-7 PH stainless steel
• Operating Pressure: 0 to 2400 PSIG (166 bar)
• Proof Pressure: 3600 PSIG (248 bar)
• Burst Pressure: Over 5000 psig (345 bar)
• Temperature Range:  −320° F to +400° F (−196° C to +204° F) (based on O-ring material)
• Connection Sizes: 1⁄8 in. to 1-1/4 in.

Replacement Parts

• In normal service the only parts which may require replacement are theO-rings. Order by pre fixing part number with the word “KIT.”

For other service and O-ring materials, contact your Amron Sales Representative.

Consult your Amron sales representative for replacement spring part numbers. (Please have your complete valve part number ready when calling.)

Circle Seal 5100 Series Relief Valve is a PED certified model that ensures a zero leakage under 95% of cracking pressure. The valve is entrusted with a wide range of cracking pressure and tamper-proof adjustments.