apollo safety valve in stock

Apollo™ Safety Relief Valve, Series: 10-600, 1-1/2 in Nominal, FNPT, 80 psig, 250 deg F, Media: Water, Lift Handle Actuator, Bronze Body, Silicon Seat, 5.9 in W x 10.8 in H, Domestic

High-capacity heating system valves with female inlet and standard or expanded female outlet. Elevated seat for drainage of water away from seat area. Entire pressure range is National Board capacity certified.

Apollo Series 19 Safety Valvesare ideal for use on all types of boilers, piping systems and unfired pressure vessels. This rugged design features top guided alignment for enhanced performance and reliability. Other features include optional metal seating, optional stainless steel wetted trim in all sizes, and a new more descriptive model numbering system. Flow ratings are National Board certified in accordance with ASME sections I and VIII.

safety relief valves line. Water boilers and similar equipment must have an escape route for excess pressure in case something within the system fails. As a relief valve is the last line of defense for anything under pressure, they simply cannot fail. Better buy Apollo.

Sometimes known as pressure relief valves, or PRVs, safety relief valves are designed to open at a predetermined pressure, providing a path of least resistance for a media--like water, steam, or gas--that has exceeded the pressure rating of a system. Apollo offers a variety of safety relief valves from which to choose. Here are three examples. All are made in the United States.

Apollo Model 10-321 Series ASME Hot Water Safety relief Valve: features a brass body with a high chrome finish, standard port, and a brass lever style handle. Utilizes FNPT threaded connections, a stainless steel spring, and an EPDM seat. 3/4 male by 3/4 female threads. Maximum pressure setting for this Apollo safety relief valve is between 20-60psig, at a maximum temperature of 312°F.

Apollo 10-400 Series Bronze Safety Relief Valve: M/F NPT, standard port, bronze lever style handle. 3/4M by 3/4F threads (FNPT or NPT), ASME Section IV capacity; 250°F at 15-60psig maximum setting. This inexpensive Apollo safety relief valve is the go to workhorse for minimum temperature and pressure capacities.

Apollo 10-608-05 Bronze ASME Hot Water Safety Relief Valve: At the opposite end of the spectrum from the 10-400 series, this bronze Apollo safety relief valve utilizes a standard port, 2" inlet, features a steel lever style handle, and has a maximum pressure setting of 15-150psig, considerably more than the two valves previously mentioned. Maximum temperature is 250°F. Uses a diaphragm isolated spring chamber; plated alloy steel spring; made for extreme high capacity (1-11 bar).

valves first--there"s no sense in skimming on quality when it comes to pressure. You can purchase Apollo safety relief valves right here at the ValveMan valve store. We"ve been in the industrial valve business for over 50 years, and we"re proud to stock a wide variety of Apollo valves. When you"re only looking to buy valves, come to the store that sells valves. That"s all we do, and we do it better than anyone else.

Brass/bronze safety relief valves protect ASME Section IV hot water heating boilers and hydronic heating systems. High capacity design features corrosion resistant construction.

These capacity-certified relief valves protect against excessive water pressure (from thermal expansion) and steam generated when Btu input controls fail. Valves comply with ASME Section IV requirements. Ideal for use with hot water boilers and heating systems.