Centric (concentric) Butterfly valve
Z100 Centric butterfly valves, hard back seat, pin design
- Nominal diameter : DN50 – DN300
- Type of body : Wafer / Lug
- Media temperature :
– EPDM : 0°C to 100°C
– NBR : 0°C to 80°C - Pressure range : 10/16 bars
- Permissible medium / application :
– EPDM : Hot water, Cold water, HVAC, Irrigation
– NBR : Waste water, Sea water, Fuel, Natural gas, Oil, Grease, Compressed air, Glycol - Connection : PN10/16 (JIS 10K + ANSI – ASA150 for wafer body)
- Face to face :
EN 558-1 series 20
ISO 5752 series 20
API 609 table 2
DIN3202
Z200 Centric butterfly valves, 1 piece shaft, hexagone square connection, replaceable liner
- Nominal diameter : DN50 – DN1200
- Type of body : Wafer / Lug / Double flanges
- Media temperature :
– EPDM : -10°C to 100°C
– NBR : -10°C to 80°C
– FKM : -5°C to 180°C
– Silicone : -20°C to 150°C - Pressure range : 10/16 bars
- Permissible medium / application :
– EPDM : Hot water, Cold water, HVAC, Irrigation
– NBR : Waste water, Sea water, Fuel, Natural gas, Oil, Grease, Compressed air, Glycol
– FKM : Acid, Oil, Gasoline, Hydrocarbons, Biogaz
– Silicon : High temperature, Hot Air, Cold Water - Connection : PN10/16 (JIS 10K + ANSI – ASA150 for wafer body)
- Face to face :
EN 558-1 series 20 (series 13 for double flanges)
ISO 5752 series 20 (series 13 for double flanges)
API 609 table 2 (table 3C for double flanges)
Z201 Discharge Butterfly Valves
- Nominal diameter : DN100 – DN300
- Type of body : double flange / single flange
- Media temperature :
– EPDM : -10°C to 100°C
– NBR : -10°C to 80°C - Pressure range : ≤ 0.1MPA
- Permissible medium / application : Hoppers, Bins, Silos, Spirals or other types of conveyors, treatment of all powder and granular materials.
- Connection : Non-standard size, see the technical datasheet.
Z300 Centric butterfly valves 1 piece shaft, spline driven disc, replaceable liner
- Nominal diameter : DN50 – DN300
- Type of body : Wafer / Lug
- Media temperature :
– EPDM : -10°C to 100°C
– NBR : -10°C to 80°C - Pressure range : 10/16 bars
- Permissible medium / application :
– EPDM : Hot water, Cold water, HVAC, Irrigation
– NBR : Hydrocarbons, Waste water, Sea water, fuel, Natural gas, Oil, Grease, Compressed air, Glycol - Connection : PN10/16 (JIS 10K + ANSI – ASA150 for wafer body)
- Face to face :
EN 558-1 series 20
ISO 5752 series 20
API 609 table 2
Z400 Centric butterfly valves, vulcanized liner, pin design, 25 bars
- Nominal diameter : DN50 – DN300
- Type of body : Wafer / Lug
- Media temperature :
– EPDM : -10°C to 100°C
– NBR : -10°C to 80°C - Pressure range : 25 bars
- Permissible medium / application :
– EPDM : Hot water, Cold water, HVAC, Irrigation
– NBR : Hydrocarbons, Waste water, Sea water, Fuel, Natural gas, Oil, Grease, Compressed air, Glycol - Connection : PN25
- Face to face :
EN 558-1 series 20
ISO 5752 series 20
API 609 table 2
Z600 Centric butterfly valves, Victaulic grooved end
- Nominal diameter : DN50 – DN300
- Type of body : Victaulic grooved end
- Media temperature : -15 to 110°C
- Pressure range : 16 bars
- Permissible medium / application : Hot water, Cold water, HVAC
- Connection : ANSI – AWWA C606-97
- Face to face : MSS SP-67
