Thermowell with NPT Connection Type TTN

Principle

EMCO thermowell type TTN with NPT connection is used for mechanical and corrosive protection of temperature sensing instruments such as bimetal thermometers, thermocouples, and RTD's with a maximum outer diameter of 6.4 and 9.5 mm (1/4" and 3/8").

Construction

EMCO thermowells type TTN are designed and manufactured according to I.S.A. recommendations.

Product specifications

• Material :AISI 316, Carbon steel, Monel, 254SMO, Titanium, Hastelloy, and other materials on request.
• Connection (P) :3/4", 1" NPT
• Pressure rating :Up to 70 bar (1000 psi)
• Insertion length (U) :63.5 mm (2.5"), 114.3 mm (4.5"), 190.5 mm (7.5"), 266.7 mm (10.5"), 342.9 mm (13.5"), 419.1 mm (16.5"), 551.3 mm (22.5")
• Bore length (S) :101.6 mm (4"), 152.4 mm (6"), 228.6 mm (9"), 304.8 mm (12"), 381 mm (15"), 457.2 mm (18"), 609.6 mm (24")
• Bore :7, 10 mm (0.276", 0.394")
• Well form :Straight, stepped straight, taper
• Lagging extension (T) :60 mm (2") for insertion length U = 63.5 mm (2.5"), for other insertion lengths: 89 mm (3")
• Tip thickness :6.4 mm (0.25")
• Instrument connection :1/2" NPSM
• Accessories :Plug and chain

Supplied by DP-Flow