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When maintaining a Watts RK 909S 3/4-1
Avoid touching the silicon carbide heating element with your bare hands
while the 3-2-3% accuracy rating meets standard contractor requirements for hydronic system balancing
The mechanical differential is tuned to 5°F
Conbraco Industries 13-101-B15 Valve Els PW 17895 When maintaining a Watts RKThe Conbraco Industries 13 101 B15 is a high performance 3 4" Male NPT safety valve engineered specifically for low pressure steam heating boilers and equipment. This Section IV Steam Pressure Relief Valve is factory set at 15 PSI, providing a rated discharge capacity of 410 pounds per hour. Constructed with a heavy duty bronze body and a corrosion resistant stainless steel spring, it ensures reliable overpressure protection in demanding commercial
