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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

Size

 N/A 20 mm3/4 in

A

 N/A 70 mm2.75 in

B

 N/A 60 mm2 3/8 in

C

 N/A 73 mm2 7/8 in

D

 N/A 17 mm21/32 in

Weight

 N/A 1 kg2.25 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