EnviroValve (formerly ARI Valve) - STEVI&#174 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T

Products

3-way Control Valve in mixing and diverting design 8 inch and 10 inch.

Reversible pneumatic actuator
Actuator with rolling diaphragm
Air supply pressure max. 87 psi
Stem protection by bellow
Maintenance-free O-ring sealing
Assembly of additional devices acc. to DIN IEC 60534-6

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Unit of Measure

Items	12.463 (DN 200) 8" DP34 MIX PN 16 STEVI® 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T	22.463 (DN 250) 10" DP34 MIX PN 16 STEVI® 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T	34.463 (DN 200) 8" DP34 MIX PN 25 STEVI® 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T	34.463 (DN 250) 10" DP34 MIX PN 25 STEVI® 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T	35.463 (DN 200) 8" DP34 MIX PN 40 STEVI® 463 3-way Control Valve with Pneumatic Actuator DP34-DP34T
Nominal Pressure	N/A PN 16	N/A PN 16	N/A PN 25	N/A PN 25	N/A PN 40
Design	N/A Mixing
Dia. Nominal	N/A 8 Inch	N/A 10 Inch	N/A 8 Inch	N/A 10 Inch	N/A 8 Inch
Dia. Nominal	N/A 203 mm	N/A 254 mm	N/A 203 mm	N/A 254 mm	N/A 203 mm
Actuator	N/A DP 34
Body Material	N/A Cast Iron	N/A Sph. Graphite Iron	N/A Cast steel	N/A Cast steel	N/A Cast steel
Form	N/A 3-way
Plug	N/A Parabolic
Connection	N/A Flanged
Standard Seat Dia. (A/B)	N/A 7.87 Inch	N/A 9.84 Inch	N/A 7.87 Inch	N/A 9.84 Inch	N/A 7.87 Inch
Standard Cv-Value	N/A 728	N/A 1156	N/A 728	N/A 1156	N/A 728
Travel	N/A 2.56 Inch
Diameter A	N/A 15.94 Inch
Height [H]	N/A 50.9 Inch	N/A 53.3 Inch	N/A 50.9 Inch	N/A 53.3 Inch	N/A 50.9 Inch
Weight	N/A 542 lbs	N/A 935 lbs	N/A 602 lbs	N/A 1025 lbs	N/A 602 lbs
Handwheel Diameter D1	N/A 15.75 Inch
Handwheel Height H1	N/A 18.50 Inch
Handwheel Weight	N/A 37.5 lbs
Flanges according to	N/A DIN EN 1092-1 (Flangeholes/-thickness acc. to DIN 2533 / 2544 / 2545)
Flange Dimension- Ø D	N/A 13.39 Inch	N/A 15.94 Inch	N/A 14.17 Inch	N/A 16.73 Inch	N/A 14.76 Inch
Flange Dimension- Ø K	N/A 11.61 Inch	N/A 13.96 Inch	N/A 12,20 Inch	N/A 14.57 Inch	N/A 12.60 Inch
Flange Dimension- n x Ø d1	N/A 12 x 0.87 Inch	N/A 12 x 1.05 Inch	N/A 12 x 1.02 Inch	N/A 12 x 1.18 Inch	N/A 12 x 1.18 Inch
Stem Sealings	N/A Stainless Steel bellows seal with safety stuffing box -76° F up to +842° F
Guiding	N/A Double guiding
Flow Characteristic	N/A Linear
Rangeability	N/A 30:1
Shut off Class	N/A Metal Seat - Leakage Class IV acc. To ANSI / FCI 70-2