Nov 12, 2008 · We use coupling only to join pipe piece amp union to join and quick removal. Where to use these in process plant. Pl. give more info amp expain with example Thanks ...

Jun 4, 2015 · Good Answer: A pipe union has three pieces and can be disassembled without unscrewing adjacent piping. A pipe coupling is only one piece, and can be taken apart only by …

Nov 12, 2008 · Previous in Forum: Union vs. Coupling Next in Forum: Test for Lead in Water?

Nov 11, 2008 · Bricktop (4); caramba (4); dhayanandhan (1); EElectrician (3); gsuhas (1); healybj8 (1); PWSlack (2); RAJ KUMAR (1); rakesh_semwal (6); scotchdrnkr (1) Previous in Forum: Thruogh bolt …

Jan 23, 2009 · Good Answer: Hello Apothicus, What is shown in your submitted photos are what we call in the oil industry Pup Joints . If these were full length around 30 feet long , then they would be called...

Jun 10, 2011 · Good Answer: Dear Happy singh, In case of starting of 3 phase induction motor with full rated voltage DOL start , the motor takes 6to 7 times of rated full load current irrespective of satrting …

Aug 9, 2014 · Previous in Forum: 4 Stage Multistage Pump Tripping Next in Forum: Torque, Torsion and Theory Question

May 18, 2009 · #2 "Re: Uses of Full Coupling and Union" by PWSlack on 05/19/2009 3:57 AM (score 1)

Dec 4, 2010 · Previous in Forum: CCVT VS. CVT VS. VT Next in Forum: % Impedance You might be interested in: Transformer Test Equipment, Transformer Repair Services, Transformer Winding …

Nov 13, 2008 · IN A STEAM LINE WITH PRESSURE OF 255 BAR amp TEMP. 550 DEG C, I NEED TO PUT A PRESSURE TAPING OF 3 4 SIZE amp SOME PLACES A VENT CONN. OF 1 SIZE. …