DR Series 1-1/2" Inlet, 1" Outlet, Relief Device Diverter Only
Unit of Measure

Purchasing Info

QTY Avbl For Sale

BEN

FLI

GOL

LEE

Stock Class

QB5

QB4

QB3

QB2

QB1

UOM

Specifications

Height

5.77 in

Connection Type

National Pipe Thread (NPT)

Weight

30 lb

Dimension A

5.94 in

Dimension C

5.7 in

Dimension D

R 7.36 in

Inlet Size (DN)

1-1/2 in

Outlet Size (DN)

1-1/2 in

Materials

Body Material

Bronze

Stem Material

Stainless Steel (SS)

Industry Standards for Body Material

ASTM B61 UNS C92200

Ball Material

316 Stainless Steel (SS)

Screw Material

Stainless Steel (SS)

Spring Clamp Material

Brass

Gasket Material

Polytetrafluoroethylene (PTFE)

Spring Washer Material

Stainless Steel (SS)

Lever Material

Cadmium Plated Steel

Packing Material

Polytetrafluoroethylene (PTFE)

Lock Washer Material

Stainless Steel (SS)

Bushing, End Cap Material

Brass

Thread Ring

Brass

Seat Rings Material

Polychlorotrifluoroethylene (PCTFE)

Pipe Plug Material

Brass

Spacer Material

Brass

Packing Nut Material

Brass

Industry Standards for Bushing, End Cap Material

B16 C36000

Industry Standards for Thread Ring

ASTM B16 C36000

Industry Standards for Seat Rings Material

ASTM D1430

Industry Standards for Pipe Plug Material

ASTM B16 UNS C360000

Industry Standards for Spacer Material

ASTM B16 UNS C360000

Industry Standards for Stem Material

ASTM A582 UNS S30300

Industry Standards for Packing Nut Material

ASTM B16 UNS C36000

Applications

Applications

The Diverter Valve DR Series, provide a simple solution for the isolation of pressure relief devices during routine change out of a Relief Valve without evacuating the cryogenic vessel. Ideal for all cryogenic liquids including Liquefied Nitrogen, Oxygen and Argon. Safe and reliably used in LNG Systems. Excellent for protecting bulk cryogenic liquid vessels, transport trailers and industrial pipelines.

Features

Features

  • Fitted with threaded top Relief Valve ports and bottom Burst Disk connections
  • Cleaned for Liquid Oxygen Service per CGA G-4.1
  • Pressure Rating: 600 PSI (41.37 bar) CWP
  • Temperature Rating: -320°F (-196 º C) to +165 ºF (+74 ºC)
  • 100% Factory tested

Proposition 65 Information

N/A

WARNING: This product can expose you to one or more chemicals known to the state of California to cause cancer, birth defects or reproductive harm. For more information, go to www.p65warnings.ca.gov