Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Features
  • Set Pressures to 400 psig
  • Temperature -423°F to +400°F
  • Special Teflon® seat, making bubble-tight seals possible for over 90% of set pressures per spec API 527; not applicable to steam.
  • Adjustable blow down ring.
  • Cleaned and packaged for use in oxygen service in compliance with CGA specification G-4.1
  • Electropolishing of base and proper assembly for high purity and electronic applications.
Rockwood Swendenman RXSO-S Safety Relief Valve
Unit of Measure
1 2 3 

Item #

Valve Service

Body Material

Inlet

Outlet

Orifice

Cracking Pressure

760NACD-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 3/4" Female NPT N/A .75 in N/A 15 to 400 psig
760NADD-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 3/4" Female NPT N/A .75 in N/A 15 to 400 psig
760NACE-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1" Female NPT N/A .75 in N/A 15 to 400 psig
760NADE-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1" Female NPT N/A .75 in N/A 15 to 400 psig
760NBCF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
760NBDF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
760NBEF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
760NACD-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1/2" MNPT N/A 3/4" Female NPT N/A .75 in N/A 10 to 400 psig
760NADD-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 3/4" MNPT N/A 3/4" Female NPT N/A .75 in N/A 10 to 400 psig
760NACE-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1" Female NPT N/A .75 in N/A 10 to 400 psig
760NADE-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1" Female NPT N/A .75 in N/A 10 to 400 psig
760NBCF-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 10 to 400 psig
760NBDF-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 10 to 400 psig
760NBEF-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 10 to 400 psig
765NACD-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 3/4" Female NPT N/A .75 in N/A 15 to 400 psig
765NADD-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 3/4" Female NPT N/A .75 in N/A 15 to 400 psig
765NACE-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1" Female NPT N/A .75 in N/A 15 to 400 psig
765NADE-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1" Female NPT N/A .75 in N/A 15 to 400 psig
765NBCF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
765NBDF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
765NBEF-AXXX N/A Air/Gas Sec. VIII N/A 316 Stainless Steel N/A 1" MNPT N/A 1 1/4" Female NPT N/A 1 in N/A 15 to 400 psig
765NACD-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1/2" MNPT N/A 3/4" Female NPT N/A .75 in N/A 10 to 400 psig
765NADD-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 3/4" MNPT N/A 3/4" Female NPT N/A .75 in N/A 10 to 400 psig
765NACE-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 1/2" MNPT N/A 1" Female NPT N/A .75 in N/A 10 to 400 psig
765NADE-NXXX N/A Air/Gas/Liquid Non Code N/A 316 Stainless Steel N/A 3/4" MNPT N/A 1" Female NPT N/A .75 in N/A 10 to 400 psig
Unit of Measure
1 2 3