Butterfly

Air Actuated Wafer Butterfly Valves- Scotch Yoke

Valworx

Valworx air actuated butterfly valve with wafer body design and spring return failsafe or double acting Scotch Yoke air actuator. Seals for use with air, water, oil and other media compatible with materials of construction.

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

Stock #	Title	Series	Pipe Size	Orifice Diam. (inches)	Max Pressure (PSI)	Body Material	Seat Material	Price Each	Usually Ships
EPDM ~ Spring Return
564202	2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	2	2.00	230	Ductile Iron	EPDM	$340.00	4- 6 Weeks
564203	2-1/2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	2-1/2	2.50	230	Ductile Iron	EPDM	$420.00	Same Day
564204	3" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	3	3.0	230	Ductile Iron	EPDM	$512.00	Same Day
564205	4" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	4	4.00	230	Ductile Iron	EPDM	$672.00	6- 8 Weeks
564207	6" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	6	6.00	230	Ductile Iron	EPDM	$968.00	6- 8 Weeks
564208	8" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	8	8.00	230	Ductile Iron	EPDM	$1,196.00	4- 6 Weeks
564209	12" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Spring Return	5642	12	12.00	145	Ductile Iron	EPDM	$1,278.40	4- 6 Weeks
EPDM ~ Double Acting
564212	2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	2	2.00	230	Ductile Iron	EPDM	$304.00	4- 6 Weeks
564213	2-1/2" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	2-1/2	2.50	230	Ductile Iron	EPDM	$312.00	Same Day
564214	3" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	3	3.00	230	Ductile Iron	EPDM	$328.00	Same Day
564215	4" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	4	4.00	230	Ductile Iron	EPDM	$408.00	6- 8 Weeks
564217	6" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	6	6.00	230	Ductile Iron	EPDM	$592.00	6- 8 Weeks
564218	8" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	8	8.00	230	Ductile Iron	EPDM	$724.00	Same Day
564219	12" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting	5642	12	12.00	145	Ductile Iron	EPDM	$1,008.00	Same Day
NBR ~ Spring Return
564221	2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return	5642	2	2.00	230	Ductile Iron	NBR	$340.00	Same Day
564222	2-1/2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return	5642	2-1/2	2.50	230	Ductile Iron	NBR	$420.00	Same Day
564223	3" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return	5642	3	3.00	230	Ductile Iron	NBR	$512.00	Same Day
564224	4" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Spring Return	5642	4	4.00	230	Ductile Iron	NBR	$672.00	Same Day
564226	6" Air Actuated Butterfly Valve, Wafer ,NBR, Scotch Yoke, Spring Return	5642	6	6.00	230	Ductile Iron	NBR	$968.00	4- 6 Weeks
NBR ~ Double Acting
564231	2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting	5642	2	2.00	230	Ductile Iron	NBR	$304.00	Same Day
564232	2-1/2" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting	5642	2-1/2	2.50	230	Ductile Iron	NBR	$312.00	Same Day
564233	3" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting	5642	3	3.00	230	Ductile Iron	NBR	$328.00	Same Day
564234	4" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting	5642	4	4.00	230	Ductile Iron	NBR	$408.00	4- 6 Weeks
564236	6" Air Actuated Butterfly Valve, Wafer, NBR, Scotch Yoke, Double Acting	5642	6	6.00	230	Ductile Iron	NBR	$592.00	4- 6 Weeks

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