Explosion Proof Butterfly Valves Wafer Style - Positioner

Valworx explosion proof butterfly valve with wafer body design for positioning control of air, water, oil and other media compatible with the materials of construction. Certified for use where flammable gases are present (see Approvals). Explosion proof actuators feature visual and electrical valve position indication, manual override, and weatherproof enclosure.

UL Class I Div 1 Groups C & D certified actuators available in 24VDC or 110VAC for modulating flow control. Ductile iron construction available in EPDM and Buna-N seal material. 2" to 6".

EPDM ~ 110 VAC with EPS Positioner 4-20 mA Input

Stock #	Product Name	Series	Pipe Size (inches)	Disc Size (inches)	Max Pressure (PSI)	Valve Body	Disc Seat/Liner	Stem Packing	90° Cycle Time (sec)	Voltage	Price Each	Usually Ships
587702	2" Explosion Proof Butterfly Valve, Wafer, EPDM, 110 VAC, EPS Positioner	5877	2	1.97	232	Ductile Iron	EPDM	EPDM V-ring	20	110 VAC	$1,680.46	2- 3 Weeks
587703	2-1/2" Explosion Proof Butterfly Valve, Wafer, EPDM, 110 VAC, EPS Positioner	5877	2-1/2	2.56	232	Ductile Iron	EPDM	EPDM V-ring	20	110 VAC	$1,697.28	Same Day
587704	3" Explosion Proof Butterfly Valve, Wafer, EPDM, 110 VAC, EPS Positioner	5877	3	3.15	232	Ductile Iron	EPDM	EPDM V-ring	20	110 VAC	$1,714.34	Same Day
587705	4" Explosion Proof Butterfly Valve, Wafer, EPDM, 110 VAC, EPS Positioner	5877	4	3.94	232	Ductile Iron	EPDM	EPDM V-ring	20	110 VAC	$1,748.02	Same Day
587707	6" Explosion Proof Butterfly Valve, Wafer, EPDM, 110 VAC, EPS Positioner	5876	6	5.91	232	Ductile Iron	EPDM	EPDM V-ring	30	110 VAC	$2,564.50	Same Day

EPDM ~ 24 VDC with EPS Positioner 4-20 mA Input

Stock #	Product Name	Series	Pipe Size (inches)	Disc Size (inches)	Max Pressure (PSI)	Valve Body	Disc Seat/Liner	Stem Packing	90° Cycle Time (sec)	Voltage	Price Each	Usually Ships
587722	2" Explosion Proof Butterfly Valve, Wafer, EPDM, 24 VDC, EPS Positioner	5877	2	1.97	232	Ductile Iron	EPDM	EPDM V-ring	20	24 VDC	$1,897.42	2- 3 Weeks
587723	2-1/2" Explosion Proof Butterfly Valve, Wafer, EPDM, 24 VDC, EPS Positioner	5877	2-1/2	2.56	232	Ductile Iron	EPDM	EPDM V-ring	20	24 VDC	$1,914.24	4- 6 Weeks
587724	3" Explosion Proof Butterfly Valve, Wafer, EPDM, 24 VDC, EPS Positioner	5877	3	3.15	232	Ductile Iron	EPDM	EPDM V-ring	20	24 VDC	$1,931.30	4- 6 Weeks
587725	4" Explosion Proof Butterfly Valve, Wafer, EPDM, 24 VDC, EPS Positioner	5877	4	3.94	232	Ductile Iron	EPDM	EPDM V-ring	20	24 VDC	$1,964.98	4- 6 Weeks
587727	6" Explosion Proof Butterfly Valve, Wafer, EPDM, 24 VDC, EPS Positioner	5877	6	5.91	232	Ductile Iron	EPDM	EPDM V-ring	30	24 VDC	$2,866.53	Same Day

NBR ~ 110 VAC with EPS Positioner 4-20 mA Input

Stock #	Product Name	Series	Pipe Size (inches)	Disc Size (inches)	Max Pressure (PSI)	Valve Body	Disc Seat/Liner	Stem Packing	90° Cycle Time (sec)	Voltage	Price Each	Usually Ships
587902	2" Explosion Proof Butterfly Valve, Wafer, NBR, 110 VAC, EPS Positioner	5879	2	1.97	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	110 VAC	$1,680.46	Same Day
587903	2-1/2" Explosion Proof Butterfly Valve, Wafer, NBR, 110 VAC, EPS Positioner	5879	2-1/2	2.56	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	110 VAC	$1,697.28	Same Day
587904	3" Explosion Proof Butterfly Valve, Wafer, NBR, 110 VAC, EPS Positioner	5879	3	3.15	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	110 VAC	$1,714.34	Same Day
587905	4" Explosion Proof Butterfly Valve, Wafer, NBR, 110 VAC, EPS Positioner	5879	4	3.94	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	110 VAC	$1,748.02	Same Day
587907	6" Explosion Proof Butterfly Valve, Wafer, NBR, 110 VAC, EPS Positioner	5879	6	5.91	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	30	110 VAC	$2,564.50	Same Day

NBR ~ 24 VDC with EPS Positioner 4-20 mA Input

Stock #	Product Name	Series	Pipe Size (inches)	Disc Size (inches)	Max Pressure (PSI)	Valve Body	Disc Seat/Liner	Stem Packing	90° Cycle Time (sec)	Voltage	Price Each	Usually Ships
587922	2" Explosion Proof Butterfly Valve, Wafer, NBR, 24 VDC, EPS Positioner	5879	2	1.97	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	24 VDC	$1,897.42	4- 6 Weeks
587923	2-1/2" Explosion Proof Butterfly Valve, Wafer, NBR, 24 VDC, EPS Positioner	5879	2-1/2	2.56	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	24 VDC	$1,914.24	4- 6 Weeks
587924	3" Explosion Proof Butterfly Valve, Wafer, NBR, 24 VDC, EPS Positioner	5879	3	3.15	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	24 VDC	$1,931.30	4- 6 Weeks
587925	4" Explosion Proof Butterfly Valve, Wafer, NBR, 24 VDC, EPS Positioner	5879	4	3.94	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	20	24 VDC	$1,964.98	4- 6 Weeks
587927	6" Explosion Proof Butterfly Valve, Wafer, NBR, 24 VDC, EPS Positioner	5879	6	5.91	232	Ductile Iron	NBR	NBR (Buna-N) V-ring	30	24 VDC	$2,866.53	Same Day

Butterfly