Stainless

Valworx 5552/5553 series air actuated ANSI 150 lb. stainless flanged ball valve for on-off control of water, air, oil and other compatible media. Spring return air actuators (series 5552) require a pneumatic pilot signal to change the valve position, springs will return the valve to the normal failsafe position. Double acting air actuators (series 5553) use air pressure to open the valve and air pressure to close the valve. Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures, higher temperatures, wider media compatibility, straight through flow path, reduced water hammer, and use in hazardous environments.

Deciding between Scotch Yoke and Rack & Pinion actuators? To learn more about both designs click here.

Stock #	Title	Series	Pipe Size	Orifice Size (inches)	Max Pressure (PSI)	Body Material	Seal Material	Price Each	Usually Ships
Spring Return
555204	1/2" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	1/2	0.59	275	Stainless	Teflon/Viton	$400.80	Same Day
555206	3/4" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	3/4	0.79	275	Stainless	Teflon/Viton	$420.00	Same Day
555208	1" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	1	1.00	275	Stainless	Teflon/Viton	$520.00	Same Day
555212	1 1/2" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	1-1/2	1.50	275	Stainless	Teflon/Viton	$840.00	Same Day
555216A	2" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	2	2.00	275	Stainless	Braided Graphite/Viton	$1,011.20	Same Day
555224	3" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	3	3.00	275	Stainless	Teflon/Viton	$1,984.00	Same Day
555232A	4" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke	5552	4	4.00	275	Stainless	Braided Graphite/Viton	$2,920.00	Same Day
Double Acting
555304	1/2" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	1/2	0.59	275	Stainless	Teflon/Viton	$332.00	Same Day
555306	3/4" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	3/4	0.79	275	Stainless	Teflon/Viton	$352.00	Same Day
555308	1" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	1	1.00	275	Stainless	Teflon/Viton	$436.00	Same Day
555312	1 1/2" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	1-1/2	1.50	275	Stainless	Teflon/Viton	$672.00	Same Day
555316A	2" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	2	2.00	275	Stainless	Braided Graphite/Viton	$852.00	Same Day
555324	3" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	3	3.00	275	Stainless	Teflon/Viton	$1,552.00	Same Day
555332A	4" Air Actuated 150# Flanged SS Ball Valve - Double Acting Scotch Yoke	5553	4	4.00	275	Stainless	Braided Graphite/Viton	$2,280.00	Same Day

Stainless

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