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.
  • Meets AD-Merkblatt A2 certified by TUV.
  • Cleaned and packaged for use in oxygen service in compliance with CGA specification G-4.1
Unit of Measure

Specifications

Series

 N/A 710

Valve Service

 N/A Air/Gas Sec. VIII

Certification

 N/A ASME Sec. VIII

Body Material

 N/A Bronze

Seal Material

 N/A Teflon®

Cap Type

 N/A Plain Cap

Inlet

 N/A 3/4" MNPT

Outlet

 N/A 1 1/4" Female NPT

Orifice

 N/A 1.25 in

Cracking Pressure

 N/A 15 to 300 psig

Operating Pressure

 N/A 300 psig

Operating Temperature

 N/A -423 to 400 ºF

Dimension A - Overall Height

 N/A 8.68 in

Dimension B - Outlet Height

 N/A 3.53 in

Dimension C - Outlet Width

 N/A 2.25 in

Weight

 N/A 4 lbs

Applications

N/A

  • Especially recommended where noxious or expensive liquids or gases place a premium on seal quality.
  • Stationary Cryogenic storage tanks
  • Dual Safety relief systems
  • Overpressure relief of tanks, pipelines, vessels, pumps
  • Air and gas compressors
  • Corrosive industrial applications

    • Materials of Construction

    N/A

  • Shell - Cast Bronze, ASME SB-62
  • Base - Forged Brass, Alloy C37700
  • Trim - Copper Alloy
  • Spring - Stainless Steel, 17-7 PH ASTM, A-313,Type 631

    • Safety

    N/A For Your Safety
    It is solely the responsibility of the system designer and user to select products suitable for their specific application requirements and to ensure proper installation, operation, and maintenance of these products. Material compatibility, product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or property damage.