Example D-3131-5-V-316 (see the "How to Order" page)
Note: Tailpiece side must be FNPT - screwed, however, threadpiece side can also be socketwelded, sweated, buttwelded
Tailpiece side must be threaded otherwise the welding torch would burn off the bonded-on insulation which makes it dielectric
D-3131
Available in these end configurations:
• D-3131 FNPT X FNPT • D-6161 FNPT X FNPT • D-3131 FNPT X SW • D-6163 FNPT X SW • D-3135 FNPT X BW • D-3136 FNPT X Copper Sweat Tube
HART O-Ring Unions - Orifice Unions
3000 LB. Orifice Unions
Flow Control Precisely Regulated
3000 psi W.O.G., Cold, Non Shock
With a choice of over 5 different O-Ring materials
With a wide range of metals for body materials
O-Ring unions reseal themselves over and over
Flat-faced design so that components can be easily slipped out of the system without springing the line, and the O-Ring is out of the flow stream where it is protected
Zero leakage - double O-Ring
Threaded, socketweld & buttweld ends
Specify prefix letter "0" (Example 0-3131-5-V-316)
