Boiler Try Cock (MTP) Size:1/40-40 MTP - O/A length 1 1/4" 1/8 inch NTP

1/8 inch NTP

Made of 360 Brass and Stainless steel with teflon puck

Screws are made on Brown & Sharpe automatic screw machines from sharp hex 303 stainless steel stock

Parts are inspected with commercial gauges and optical comparator to class 2 specifications

They work just like the original:  put grease in the cap

Boiler Try Cock (MTP) Size:1/40-40 MTP - O/A length 1 1/4" 1/8 inch NTPThis valve is designed to be used on a boiler as an indication of water level, either to check the water gauge indication or as a method of checking water level when the water gauge is inoperative. Normally, one valve is installed on the desired operating level and one just below the high water level, and, most important one just above the minimum safe water level. In most full sized boilers the minimum level was what was considered as the minimum