Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733 | Phone:267-933-6300 | Fax:267-933-6305|
email: [email protected]
All Categories > Relief Valves > Rockwood Swendeman Relief Valves > RXSO Bronze Safety Relief Valves > Item # 715NEHJ-AXXX  


Item # 715NEHJ-AXXX, Type RXSO Bronze Safety Relief Valve

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





Specifications  · Applications  · Materials of Construction  · Safety

Specifications

Series
715

Valve Service
Air/Gas Sec. VIII

Certification
PED

Body Material
Bronze

Seal Material
Teflon®

Cap Type
Plain Cap

Inlet
2" MNPT

Outlet
2 1/2" Femle NPT

Orifice
2 in

Cracking Pressure
15 to 400 psig

Operating Pressure
400 psig

Operating Temperature
-423 to 400 ºF

Dimension A - Overall Height
9.685 in

Dimension B - Outlet Height
3.995 in

Dimension C - Outlet Width
2.94 in

Weight
10 lbs


Applications
  • 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
  • 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
    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.



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