
Spirax Sarco 1252490, MST21H Balanced Pressure Thermostatic Steam Trap, 1 in, FNPT, 235 deg C, 21 bar, Stainless Steel
CBPN: 130950
MPN:1252490
DESCRIPTION
Spirax Sarco Thermostatic Steam Trap, Balanced Pressure, 1 in Nominal, NPT, 3 in Length, 21 bar, Stainless Steel, 235 deg C, 1.8 in W
The welded stainless steel element is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 18 deg F (10 deg C) below saturated steam temperature on the standard Fill trap. Up to 518 deg F (270 deg C) and water hammer can be tolerated by this trap. The MST21 can be disassembled for servicing. Trap may be installed in horizontal or vertical pipelines. Can be used on tracing, drips, sterilizers and a low capacity air vent.
Spirax Sarco 1252490, MST21H Balanced Pressure Thermostatic Steam Trap, 1 in, FNPT, 235 deg C, 21 bar, Stainless Steel
CBPN: 130950
MPN:1252490
DESCRIPTION
Spirax Sarco Thermostatic Steam Trap, Balanced Pressure, 1 in Nominal, NPT, 3 in Length, 21 bar, Stainless Steel, 235 deg C, 1.8 in W
The welded stainless steel element is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 18 deg F (10 deg C) below saturated steam temperature on the standard Fill trap. Up to 518 deg F (270 deg C) and water hammer can be tolerated by this trap. The MST21 can be disassembled for servicing. Trap may be installed in horizontal or vertical pipelines. Can be used on tracing, drips, sterilizers and a low capacity air vent.
Specifications
Item Features
- High capacity for special applications
- This product fully complies with the requirements of the European pressure equipment directive 97/23/EC
- 25 bar g 300 deg C Maximum allowable pressure
- 400 deg C at 23 bar g Maximum allowable temperature
- PN25 Body design condition
- 0 deg C Minimum allowable temperature
- 21 bar g at 235 deg C Maximum operating pressure
- 235 deg C at 21 bar g Maximum operating temperature
- 38 bar g Maximum cold hydraulic test pressure
- Inline vertical or horizontal piping configuration
Resources
Spirax Sarco 1252490 Spare Parts

Spirax Sarco 1250080 Sub-Capsule Assembly, For Use With: Model MST21 and MST21H 1/4, 1/2, 3/4 and 1 in NPT Balanced Pressure Thermostatic Steam Trap, Stainless Steel
CBPN:
34552
MPN:
1250080

Spirax Sarco 1250580 Capsule Assembly Set (STD Capsule), For Use With: Model MST21 and MST21H 1/4, 1/2, 3/4 and 1 in NPT Balanced Pressure Thermostatic Steam Trap
CBPN:
109352
MPN:
1250580

Spirax Sarco 1250680 Gasket Set, For Use With: Model MST21 1/4 to 1/2 in NPT Balanced Pressure Thermostatic Steam Trap
CBPN:
59434
MPN:
1250680

Spirax Sarco 1251680 G-Fill Capsule Assembly Set (NTS Capsule), For Use With: Model MST21 and MST21H 1/4, 1/2, 3/4 and 1 in NPT Balanced Pressure Thermostatic Steam Trap
CBPN:
81669
MPN:
1251680

