MD Cross Reference

Kunkle Valve Model 0537-HO1-HM
Size: 2 inch (Iron Housing)
Set: 60 PSIG
Capacity: 10514779 BTU/HR L07
0537-HO1-HM0060
Pressure Limits 15 to 160 psig
Temperature Limits -20 to 250 degrees F

Applications: Hot water boiler, heat exchangers, and generators
Features and Benefits:
Extra heavy construction provides long life
Top guided disc assembly incorporates resilient seal in seating area
An isolation diaphragm protects working parts from […]

Water Pressure Safety Relief Valve
Watts Regulator
No. 374A
Model: M
Size: 3/4 inch
Set 30 PSIG
NB HV ASME
B.T.U. PER HR RATING 550,000
Canadian Registration No: OG7543.5C
3/4 FIP x 3/4 FIP

Series 374A Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. It consists […]

Water Pressure Safety Relief Valve
Watts Regulator
No. 354A
Model: M
Size: 3/4 inch
Set 30 PSIG
NB HV ASME
B.T.U. PER HR RATING 490,000

3/4 FIP x 3/4 FIP
30 PSI
For hot water space heating
UPC: 0 98268 04619 9
SKU: 0353030
See similar here. for $14.60 (opens in new window)
The valves are new.