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.
Unit of Measure
Items
Combination Sight Glass & Check Valve

Combination Sight Glass & Check Valve

Combination Sight Glass & Check Valve

Combination Sight Glass & Check Valve

Combination Sight Glass & Check Valve

Combination Sight Glass & Check Valve
Size N/A 15 mm1/2 in N/A 20 mm3/4 in N/A 25 mm1 in
A N/A 70 mm2.75 in N/A 70 mm2.75 in N/A 76 mm3 in
B N/A 60 mm2 3/8 in
C N/A 70 mm2 3/4 in N/A 73 mm2 7/8 in N/A 76 mm3 in
D N/A 14 mm1/2 in N/A 17 mm21/32 in N/A 21 mm13/16 in
Weight N/A 1 kg2.25 lb N/A 1 kg2.25 lb N/A 1.25 kg2 3/4 lb
Maximum Operating Pressure PMO at 350 ºF N/A 120 psi
Maximum Operating Pressure PMO at 212 ºF N/A 150 psi
Body Material N/A Forged Brass
Cover Material N/A Forged Brass
Windows Material N/A Glass
Gasket Material N/A Non-Asbestos
Ball Material N/A PTFE