Circle Seal Products
1/2" MNPT X 1/2" FNPT Inline Relief Valve, 316SS/Ethylene-Propylene construction, cracking pressures between 150 to 450 psig
200-Series
200-Series Check Valve, constructed in 303SS with PTFE* seals, rated up to 3000 psig
This product has multiple variants. The options may be chosen on the product page 200-Series
200-Series Check Valve, constructed in 316SS with PTFE* seals, rated up to 3000 psig
This product has multiple variants. The options may be chosen on the product page
5100-Series
1-1/4" MNPT Popoff Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 1200 psig
5100-Series
1-1/4" MNPT X 1-1/4" FNPT Inline Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 1200 psig
5100-Series
1/8" MNPT Popoff Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
1/8" MNPT X 1/8" FNPT Inline Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
1/4" MNPT Popoff Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
1/4" MNPT X 1/4" FNPT Inline Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
3/8" MNPT Popoff Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
3/8" MNPT X 3/8" FNPT Inline Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig
5100-Series
1/2" MNPT Popoff Relief Valve, 303SS/Polished PTFE construction, cracking pressures between 20 to 2400 psig