Combination Sight Glass & Check Valve On Colton Industries

TS-1 Series - PRODUCT DATA BULLETIN

Model 'TS-1' Combination Sight Glass and Check Valve

Available with brass body in sizes 1/2" to 1" npt for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
120 psi @ 350 deg. F.
150 psi @ 212 deg. F.

Materials of Construction:

Body: Forged Brass
Cover: Forged Brass
Window: Glass
Ball: Teflon®
Gasket: Non Asbestos Fibre
Bolts: Steel

Notes:

The 'TS1' combination sight glass and check valve is ideally suited to detect leaking steam traps visually, without complicated sound or temperature measurement equipment.

Combination Sight Glass & Check Valve - Dimensions

Item Number	Size	A	B	C	D	Max. Oper. Press. PMO at 350 ºF
TS1-1/2	N/A 15 mm1/2 in	N/A 70 mm2.75 in	N/A 60 mm2 3/8 in	N/A 70 mm2 3/4 in	N/A 14 mm1/2 in	N/A 120 psi
TS1-3/4	N/A 20 mm3/4 in	N/A 70 mm2.75 in	N/A 60 mm2 3/8 in	N/A 73 mm2 7/8 in	N/A 17 mm21/32 in	N/A 120 psi
TS1-1	N/A 25 mm1 in	N/A 76 mm3 in	N/A 60 mm2 3/8 in	N/A 76 mm3 in	N/A 21 mm13/16 in	N/A 120 psi