Low Pressure Steam Boiler Safety Valve

13 Series

The Conbraco 12-200 Series steam safety valve is designed for use on medium and large commercial and industrial steam heating and processing boilers. Model 12-200 is National Board capacity certified at 15 psig; PTFE coated O-Ring seat seal. The 12-200 series is available in sizes 2, 2-1/2" to 3" with set pressures ranging from 5-15 psi.

Features

• Flat seat, PTFE faced disc for positive seal
• Standard set pressure of 15 psig; capacities apply to valves set @ 15 psig
• No. 13-101 is top outlet discharge
• Registered in all Canadian provinces and territories, CRN #0G2663. 1C
  
  
  

12 Series Capacities

ASME Section IV Steam Pounds Per Hours (Kilograms Per Hour) Saturated Steam at 33-1/3% Overpressure, National Board Certified. Ratings are 90% of actual.
U.S. Customary Units lbs./hr.
Model No.	12-205 2.x2	12-206 2-1/2 x 2 1/2	12-208 3x3
Set Pressure psig
5*	1.439	2,039	2,855
10*	1,969	2,7686	3,478
15	2,500	3,529	4,100
Metric Units kg./hr.
Model No.	12-205 2.x2	12-206 2-1/2 x 2 1/2	12-208 3x3
Set Pressure barg
0.34	653	927	1,295
0.69	893	1,264	1,577
1.03	1,134	1,601	1,860
*ASME Section IV and NB certified capacities at 15 psi only. Valves may be set for any pressure between 5 and 15 psi. Consult factor for set pressure not listed.

All items with an * are STOCK items - generally available to ship SAME DAY.