Actuator
Keystone F89 Pneumatic Quater-Turn Actuator
General Purpose / Hazardous Area
The Keystone F89 is a pneumatic quarter-turn actuator for general purpose and hazardous area applications.
Features
- Direct mounting to all Keystone butterfly valve and ball valve
- Pre-compressed spring design
Performance Data
The F89 actuator meets the EN15714-3 requirements and has been validated for a lifetime up to 500,000 cycles under the specified conditions.
Detail Specification
Size Range | DN8 – 50 / 1/4” – 2” standard port |
Max Temp | 260 °C / 500 °F |
Pressure Rating | 55 bar up to 800 psi (55 bar) |
Material | Carbon Steel, Stainless Steel, Brass body materials |
Keystone F89 Pneumatic Quater-Turn Actuator
General Purpose / Hazardous Area
The Keystone F89 is a pneumatic quarter-turn actuator for general purpose and hazardous area applications.
Features
- Direct mounting to all Keystone butterfly valve and ball valve
- Pre-compressed spring design
Performance Data
The F89 actuator meets the EN15714-3 requirements and has been validated for a lifetime up to 500,000 cycles under the specified conditions.
Detail Specification
Size Range | DN8 – 50 / 1/4” – 2” standard port |
Max Temp | 260 °C / 500 °F |
Pressure Rating | 55 bar up to 800 psi (55 bar) |
Material | Carbon Steel, Stainless Steel, Brass body materials |
Butterfly Valve
Keystone 60 Series
Butterfly Valve
Keystone Series 60 Butterfly Valve with Powered Actuator
The Keystone Series 60 is a heavy duty resilient seated butterfly valve with a cartridge seat design, available in a range of body, disc and seat materials to suit a variety of applications.
Features
- Blowout-proof stems as a standard
- Maximum flow and rangeabililty is achieved with the use of a streamlined disc
Keystone Other Type
Detail Specification
Material | 316 Stainless Steel, Aluminum Bronze, Buna-N, Cast Iron, Ductile Iron, Epdm Rubber, Teflon |
Operating Temperature | Up to 350 F (180 C) |
Process Connection Type | 150RF |
Standards | API 609, ASME B16.34 |
Keystone 60 Series
Butterfly Valve
Keystone Series 60 Butterfly Valve with Powered Actuator
The Keystone Series 60 is a heavy duty resilient seated butterfly valve with a cartridge seat design, available in a range of body, disc and seat materials to suit a variety of applications.
Features
- Blowout-proof stems as a standard
- Maximum flow and rangeabililty is achieved with the use of a streamlined disc
Keystone Other Type
Detail Specification
Material | 316 Stainless Steel, Aluminum Bronze, Buna-N, Cast Iron, Ductile Iron, Epdm Rubber, Teflon |
Operating Temperature | Up to 350 F (180 C) |
Process Connection Type | 150RF |
Standards | API 609, ASME B16.34 |
Keystone Composeal Resilient Seated Butterfly Valve
Keystone Composeal Seated with Powered Actuator
The Keystone CompoSeal resilient seated butterfly valve features a valve body and disc in highly engineered composite material providing excellent internal and external.
Features
- No need for flange gaskets
- Composite hand lever available
Keystone Other Type
Detail Specification
Material | Composition Fiber |
Operating Temperature | Less than 150 C |
Process Connection Type | PN16 |
Seat/Seal Type | Resilient |
Keystone Figure 360/362 and 370/372 K-LOK
Keystone High Performance Butterfly Valve with
Powered Actuator
The Keystone K-LOK Figure 360/362 and 370/372 is a high performance butterfly valve rated to ASME Class 150 and Class 300 that provide bi-diectional, drop-tight closure.
Features
- Integrally cast mounting pad provides direct mounting of many actuators
- Extended neck allows for two inches of pipeline insulation
General Application
- Airport refueling
- Hydrocarbon processing
- Chemical processing
- Purified gas
- Sour gas
Detail Specification
Material | 316 Stainless Steel, Carbon Steel, Duplex, Monel, Stainless Steel, Steel, Super Duplex, Teflon |
Process Connection Type | CL150RF, CL300RF |
Seat/Seal Type | High performance, Metal, Resilient, Soft, Soft Seal |
Standards | API 609, ASME B16.34 |
Keystone Figure 360/362 and 370/372 K-LOK
Keystone High Performance Butterfly Valve with
Powered Actuator
The Keystone K-LOK Figure 360/362 and 370/372 is a high performance butterfly valve rated to ASME Class 150 and Class 300 that provide bi-diectional, drop-tight closure.
Features
- Integrally cast mounting pad provides direct mounting of many actuators
- Extended neck allows for two inches of pipeline insulation
General Application
- Airport refueling
- Hydrocarbon processing
- Chemical processing
- Purified gas
- Sour gas
Detail Specification
Material | 316 Stainless Steel, Carbon Steel, Duplex, Monel, Stainless Steel, Steel, Super Duplex, Teflon |
Process Connection Type | CL150RF, CL300RF |
Seat/Seal Type | High performance, Metal, Resilient, Soft, Soft Seal |
Standards | API 609, ASME B16.34 |
Keystone Figure 129/139 Butterfly Valve
Figure 129/139 Butterfly Valve with Powered Actuator
The Keystone Figure 129/139 is a heavy duty resilient seated butterfly valve featuring a steel reinforced cartridge design seat.
Features
- Heavy-duty, corrosion-resistant top bushing absorbs actuator side thrust loads
General Applications
With its metal-reinforced resilient seat, makes it ideally suited for most process and vacuum applications.
- Liquids
- Gases
- Bulk handling
Detail Specification
Size Range | DN 50 - 500 |
Pressure rating | Full vacuum to 1400 kPa |
Temperature range | Minus 40°C to 120°C. |
Material | Cast iron |
Keystone Figure 990/920 Butterfly Valve
Figure 990/920 Butterfly Valve with Powered Actuator
The Keystone Figure 990/920 is a split body, thin disc resilient seated butterfly valve designed for high flow and modulating service.
Keystone Other Type :
- Keystone Figure 637 Slurry Control Valve
- Keystone Series V30/V32 High Performance Butterfly Valve
- Keystone Figure 427 Gear Operator
- Keystone Figure 627
- Keystone Figure 1/2 Butterfly Valve
- Keystone BrewSeal Butterfly Valve
- Keystone F634 Slurry Control Valve
- Keystone Model OptiSeal F14-F17 Butterfly Valve
- Keystone Figure 2000 Butterfly Valve
Detail Specification
Material | 316 Stainless Steel, Buna-N, Cast Iron, Ductile Iron, Duplex, Epdm Rubber, Hastelloy, Monel, Super Duplex, Teflon, Titanium |
Operating Temperature | Up to 250 F (120 C) |
Media | Specialty Gases, Liquids, Air, Inert Gas, Water, Air |
Standards | API 609, ASME B16.34 |
Keystone Figure 990/920 Butterfly Valve
Figure 990/920 Butterfly Valve with Powered Actuator
The Keystone Figure 990/920 is a split body, thin disc resilient seated butterfly valve designed for high flow and modulating service.
Keystone Other Type :
- Keystone Figure 637 Slurry Control Valve
- Keystone Series V30/V32 High Performance Butterfly Valve
- Keystone Figure 427 Gear Operator
- Keystone Figure 627
- Keystone Figure 1/2 Butterfly Valve
- Keystone BrewSeal Butterfly Valve
- Keystone F634 Slurry Control Valve
- Keystone Model OptiSeal F14-F17 Butterfly Valve
- Keystone Figure 2000 Butterfly Valve
Detail Specification
Material | 316 Stainless Steel, Buna-N, Cast Iron, Ductile Iron, Duplex, Epdm Rubber, Hastelloy, Monel, Super Duplex, Teflon, Titanium |
Operating Temperature | Up to 250 F (120 C) |
Media | Specialty Gases, Liquids, Air, Inert Gas, Water, Air |
Standards | API 609, ASME B16.34 |
Keystone K-LOK Series 36/37 Butterfly Valve
Series 36/37 High Performance Butterfly Valve with Powered Actuator
The Keystone K-LOK® Series 36/37 is a high performance butterfly valve rated to ASME Class 150 and 300, available in wafer, lugged and flanged style.
Features
- Blow-out resistant shaft is standard on all valves for increased safety
- Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts reducing packing leaks
Keystone Other Type
Detail Specification
Size Range | DN 50 - 600 |
Max Temp | -40°C to 538°C |
Pressure Rating | Series 36 - ASME 150 Series 37 - ASME 300 |
Keystone Optiseal Resilient Seated Butterfly Valve
Figure 14/15/16/17 Butterfly Valve with Powered Actuator
The Keystone OptiSeal is a resilient seated butterfly valve for general purpose, food and beverage processing, industrial applications and chemical applications when configured with a PTFE lined seat, disc and stem.
Features :
- Top bushing absorbs actuator side thrust loads
- Extended body neck allows pipe insulation
Keystone Other Type :
- Keystone Series HiLOK Butterfly Valve With Manual Actuator
- Keystone Series HiLOK Butterfly Valve With Powered Actuator
Detail Specification
End Connection | Wafer, Lugged |
Application | Winemaking, Beverages, Automotive, Air Circulation |
Material | Super Duplex, Hastelloy, Epdm Rubber, Duplex, Cast Iron, Carbon Steel, Buna-N, 316L Stainless Steel, 316 Stainless Steel |
Operating Temperature | Up to 250 F (120 C) |
Keystone Optiseal Resilient Seated Butterfly Valve
Figure 14/15/16/17 Butterfly Valve with Powered Actuator
The Keystone OptiSeal is a resilient seated butterfly valve for general purpose, food and beverage processing, industrial applications and chemical applications when configured with a PTFE lined seat, disc and stem.
Features :
- Top bushing absorbs actuator side thrust loads
- Extended body neck allows pipe insulation
Keystone Other Type :
- Keystone Series HiLOK Butterfly Valve With Manual Actuator
- Keystone Series HiLOK Butterfly Valve With Powered Actuator
Detail Specification
End Connection | Wafer, Lugged |
Application | Winemaking, Beverages, Automotive, Air Circulation |
Material | Super Duplex, Hastelloy, Epdm Rubber, Duplex, Cast Iron, Carbon Steel, Buna-N, 316L Stainless Steel, 316 Stainless Steel |
Operating Temperature | Up to 250 F (120 C) |
Keystone Figure 221/222 Butterfly Valve
Figure 221/222 Butterfly Valve with Powered Actuator
The Keystone Figure 221/222 is an economical bonded resilient seated butterfly valve for bi-directional and end-of-line service available in both wafer and lugged style.
Features
- Bubble tight shut-off at full rated pressure in both directions
- Top and bottom bearings absorbs side thrust loads
General Application
Ideal for building services and irrigation applications that require shut-off control. The valve has a moulded in seat and can be used in full vacuum service.
Detail Specification
Size Range | DN 50-300 |
Temperatur Rating | -29°C to 120°C |
Pressure Rating | 16 bar (250 psi) bi-directional bubble tight shut-off rating. |
Material | Cast Iron |
Keystone Series GR Resilient Seated Butterfly Valve
Series GR Butterfly Valve with Powered Actuator
The Keystone Series GR is a general purpose resilient seated butterfly valve available in flanged, lugged or wafer body style for any service where drop-tight shut-off and maximum flow area is required.
Features
- Shaft seals prevent moisture penetrating into the shaft area
- The seat is field replaceable and fully isolates the body and shaft from the flow
General Application
Detail Specification
Sizes | DN 50 - 900 (NPS 2 - 36) |
Reinforced Seat | 16 bar DN 350 - 600 (230 psi NPS 14 - 24) |
Vacuum Service | 0.4 bar (5.8 psia) |
Temperature | `-40°C to +160°C (-40 °F to +320°F) |
Keystone Series GR Resilient Seated Butterfly Valve
Series GR Butterfly Valve with Powered Actuator
The Keystone Series GR is a general purpose resilient seated butterfly valve available in flanged, lugged or wafer body style for any service where drop-tight shut-off and maximum flow area is required.
Features
- Shaft seals prevent moisture penetrating into the shaft area
- The seat is field replaceable and fully isolates the body and shaft from the flow
General Application
Detail Specification
Sizes | DN 50 - 900 (NPS 2 - 36) |
Reinforced Seat | 16 bar DN 350 - 600 (230 psi NPS 14 - 24) |
Vacuum Service | 0.4 bar (5.8 psia) |
Temperature | `-40°C to +160°C (-40 °F to +320°F) |