supply of feruule fittings as per specifications and tender terms_conditions . , female connector : 3/8 od tube x 1/4 threading- npt- as per spec no . -1516/aft/28 rev2 , male connector : 3/8 od tube x 1/4 threading- npt- as per spec no . -1516/aft/28 rev2 , male connector : 3/8 od tube x 1/4 threading- bspt- as per spec no . -1516/aft/28 rev2 , male elbow : 3/8 od tube x 1/8 threading- npt- as per spec no . -1516/aft/28 rev2 , tube union : 12 mm od tube x 12 mm od tube - as per spec no . -1516/aft/28 rev2 , male elbow : 3/8 od tube x 1/4 threading- npt - as per spec no . -1516/aft/28 rev2 , male elbow : 20 mm od tube x 3/4 threading- npt- as per spec no . -1516/aft/28 rev2 , male connector : 3/8 od tube x 1/8 threading- npt- as per spec no . -1516/aft/28 rev2 , male connector : 20 mm od tube x 3/4 threading- npt- as per spec no . -1516/aft/28 rev2 , male connector : 20 mm od tube x 1/2 threading- bspt - as per spec no . -1516/aft/28 rev2 , male connector : 20 mm od tube x 1/2 threading- npt - as per spec no . -1516/aft/28 rev2 , tube union : 20 mm od tube x 20 mm od tube - as per spec no . -1516/aft/28 rev2 , tube union : 3/8 od tube x 3/8 od tube - as per spec no . -1516/aft/28 rev2 , union elbow : 3/8 od tube x 3/8 od tube - as per spec no . -1516/aft/28 rev2 , union tee : 3/8 od tube x 3/8 od tube - as per spec no . -1516/aft/28 rev2 , equal union tee : 12 mm od tube x 12 mm od tube- as per spec no . -1516/aft/28 rev2 , union tee : 20 mm od tube x 3/8 od tube- as per spec no . -1516/aft/28 rev2 - ( 20mm x 3/8 od x 20mm od tube union tee ) , union tee : 20 mm od tube x 20 mm od tube - as per spec no . -1516/aft/28 rev2 , union tee : 20 mm od tube x 12 mm od tube - as per spec no . -1516/aft/28 rev2 - ( 20 x 12 x 20mm od tube union tee ) , male connector : 12 mm od tube x 1/2 threading- npt - as per spec no . -1516/aft/28 rev2 , male connector : 20 mm od tube x 1 threading- npt - as per spec no . -1516/aft/28 rev2 , male connector : 3/8 od tube x 1/2 threading- npt - as per spec no . -1516/aft/28 rev2 , male connector : 3/8 od tube x 3/8 threading- npt - as per spec no . -1516/aft/28 rev2 , male elbow : 20 mm od tube x 1 threading- npt - as per spec no . -1516/aft/28 rev2 , male tube adopter : 3/8 od tube x 1/4 threading- npt - as per spec no . -1516/aft/28 rev2 , male connector : 12 mm od tube x 3/8 threading- npt - as per spec no . -1516/aft/28 rev2 , tube- size: od 20 mm thk 1 . 6 mm moc ss304 -as per spec no . - 1516/aft/27 rev3 , tube- size: od 12 mm thk 1 . 6 mm moc ss304 -as per spec no . - 1516/aft/27 rev3 , tube- size: od 3/8 thk 1 . 6 mm moc ss304 -as per spec no . - 1516/aft/27 rev3 , non return valve/check valve , moc :- ss304 , size :- 1/4 , end connection :- npt ( f ) - as per spec no . - 1617/aft/63 rev1 - ( 80 psig cracking pressure ) , needle valve actuation :- manual , moc :- ss304 , size :- 3/8 od , end connection :- tube end ( twin ferrule ) - as per spec no . - 1617/aft/88 rev1 , non return valve/check valve , moc :- ss304 , size :- 20 mm od , end connection :- tube end ( twin ferrule ) - as per spec no . - 1617/aft/63 rev1 , non return valve/check valve , moc :- ss304 , size :- 3/8 , end connection :- tube end ( twin ferrule ) - as per spec no . - 1617/aft/63 rev1- ( twin ferrule tube end with 22 psig cracking pressure )