Butterfly Valve
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 612X / 615X
OKM’s “Soft Touch Seat” provides crimping at a gentle angle when the valve is closed and the disc comes into contact with the seat surface. OKM has developed a proprietary seat construction with a reduced torque
Butterfly Valve Features
- OKM’s “Soft Touch Seat”
- Crimping at a gentle angle
- Unique seal structure
Actuators
- Level
- Gear
- Center handle
- Cylinder
- Electric motor
Detail Specification
| Size Range | 40mm to 300mm |
| Max Temp | −20 to 120℃ EPDM※F |
| Max Pres | 1.0MPa |
| Coating | Epoxy Coating(Grey |
| Face | JIS B 2002 46 Series |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 606 Series
This valve can be safely installed at piping terminals and mounted directly on hulls. The retaining bushing and retaining plate used in the upper part of the valve stem keep
Butterfly Valve Features
- Primary seal between the disc
- Flanged-shaped safety mechanism
- Multiple seals for greater reliability
- Tight seal with no leaks
- O-ring provides a third seal
- Easy maintenances
- Wear-resistant design
OKM Valve Series
- Double Flanged Butterfly Valve 606K
- Double Flanged Butterfly Valve 606F
Detail Specification
| Size Range | 1/4" - 2" |
| Max Temp | -31° C / 816° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Forged Steel, other materials available |
| End | Threaded or Socket Weld |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 606 Series
This valve can be safely installed at piping terminals and mounted directly on hulls. The retaining bushing and retaining plate used in the upper part of the valve stem keep
Butterfly Valve Features
- Primary seal between the disc
- Flanged-shaped safety mechanism
- Multiple seals for greater reliability
- Tight seal with no leaks
- O-ring provides a third seal
- Easy maintenances
- Wear-resistant design
OKM Valve Series
- Double Flanged Butterfly Valve 606K
- Double Flanged Butterfly Valve 606F
Detail Specification
| Size Range | 1/4" - 2" |
| Max Temp | -31° C / 816° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Forged Steel, other materials available |
| End | Threaded or Socket Weld |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 618H
With an integrated body and seat, this valve offers stable performance in any field thanks to features including high pressure, high differential pressure, high flow velocity (6m/s)
Butterfly Valve Features
- Crimp against the seat protuberance
- Excellent sealing performance
- Operating torque is drastically reduced
- The Actuator is lightweight
- High flow velocity (6m/s)
Applications
- High-rise buildings
- Air-conditioning systems
- Fire-and disaster-prevention equipment
- General industries
Detail Specification
| Size Range | 50mm to 125mm |
| Max Temp | -20 to 120℃ (EPDM) |
| Max Pres | 1.6MPa |
| Coating | Lacquer Primer (Dark Cyanide Green) |
| Face | JIS 10K/6K |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 622H
OKM’s “S-Line Disc” provides high CV values as well as excellent controllability. In addition, friction-free contact with the disc seat allows for low torque and excellent sealing performance.
Butterfly Valve Features
- Excellent sealing performance
- Integrated body and seat
- High differential pressure
- High flow velocity
- High vacuum
Actuators
- Lever
- Gear
- Cylinder
- Electric motor
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -10 to 70℃ (NBR) |
| Max Pres | 2.0MPa.6MPa |
| Coating | Lacquer Primer |
| Face | JIS 10K/6K |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 622H
OKM’s “S-Line Disc” provides high CV values as well as excellent controllability. In addition, friction-free contact with the disc seat allows for low torque and excellent sealing performance.
Butterfly Valve Features
- Excellent sealing performance
- Integrated body and seat
- High differential pressure
- High flow velocity
- High vacuum
Actuators
- Lever
- Gear
- Cylinder
- Electric motor
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -10 to 70℃ (NBR) |
| Max Pres | 2.0MPa.6MPa |
| Coating | Lacquer Primer |
| Face | JIS 10K/6K |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 602A
This valve uses an integrated design with lightweight, solid aluminum die-casting and a stainless-steel neck. The unique structure of this JIS-compliant aluminum die-cast butterfly valve provides resistance to condensation.
Butterfly Valve Features
- Integrated design with lightweight
- Solid aluminum die-casting
- Stainless-steel neck
- Excellent corossion resistant
- JIS-compliant aluminum
Applications
- Air-conditioning systems
- Water treatment
- General industries
Detail Specification
| Size Range | 40mm to 300mm |
| Max Temp | -10 to 70℃ (NBR) |
| Max Pres | 1.0MPa.6MPa |
| Coating | Polyester Powder Coating Light Blue |
| Face | JIS 5K/10K |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 603A
Using OKM’s proprietary “T-bar” in the bolt guide hole makes positioning of the piping easy and reliable. This eliminates the need to worry about misalignment all together.
Butterfly Valve Features
- Corrosion resistance for a strong
- Long service life for fluids
- Disc is made of stainless steel
- Piping easy and reliable
- Seat is made of durable rubber
Actuators
- Level
- Gear
- Cylinder
- Electric motor
Detail Specification
| Size Range | 40mm to 200mm |
| Max Temp | -10 to 70℃ (NBR) |
| Max Pres | 1.0MPa.6MPa |
| Coating | Polyester Powder Coating Light Blue |
| Face | JIS 5K/10K |
OKM Butterfly Valve
OKM Rubber Seated Butterfly Valve 603A
Using OKM’s proprietary “T-bar” in the bolt guide hole makes positioning of the piping easy and reliable. This eliminates the need to worry about misalignment all together.
Butterfly Valve Features
- Corrosion resistance for a strong
- Long service life for fluids
- Disc is made of stainless steel
- Piping easy and reliable
- Seat is made of durable rubber
Actuators
- Level
- Gear
- Cylinder
- Electric motor
Detail Specification
| Size Range | 40mm to 200mm |
| Max Temp | -10 to 70℃ (NBR) |
| Max Pres | 1.0MPa.6MPa |
| Coating | Polyester Powder Coating Light Blue |
| Face | JIS 5K/10K |
OKM Butterfly Valve
Electronically Control Type Butterfly Valve Vavtrol-DN
Compact internal function design with no complicated internal wiring by installing the base as required by the specifications inside the actuator. Improved storage function with data analysis of control details
Butterfly Valve Features
- Compact internal function design
- Actuator Improved maintainability
- Equipped with indicators viewable
OKM Valve Model
- Butterfly Valve Vavtrol-DN Type DN19
- Butterfly Valve Vavtrol-DN Type DN2L
- Butterfly Valve Vavtrol-DN Type DN2E
- Butterfly Valve Vavtrol-DN Type DN3
- Butterfly Valve Vavtrol-DN Type DN2P
Detail Specification
| Size Range | 50 to 450A |
| Max Temp | -20 to 120℃ (NBR) |
| Max Volt | 1.0MPa |
| Coating | Polyester |
| Face | JIS 5K/10K |
OKM Butterfly Valve
OKM Fluororesin-Lined Valve
OKM’s fluororesin-lined butterfly valve includes Teflon fluorinated PTFE and PTA resin for all wetted parts. This ensures stable performance in a variety of fields, including pharmaceuticals, foods, chemicals, and deionized water for electronics. Provides a third stem seal
Butterfly Valve Features
- The disc crimping against the seat
- Construction offers a tight seal
- No chance of leaks outside of the piping
Applications
- Chemicals
- Pharmaceuticals
- Food
- Gases
- Solvents
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -20 to 150℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Epoxy |
| Face | JIS B2002 |
OKM Butterfly Valve
OKM Fluororesin-Lined Valve
OKM’s fluororesin-lined butterfly valve includes Teflon fluorinated PTFE and PTA resin for all wetted parts. This ensures stable performance in a variety of fields, including pharmaceuticals, foods, chemicals, and deionized water for electronics. Provides a third stem seal
Butterfly Valve Features
- The disc crimping against the seat
- Construction offers a tight seal
- No chance of leaks outside of the piping
Applications
- Chemicals
- Pharmaceuticals
- Food
- Gases
- Solvents
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -20 to 150℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Epoxy |
| Face | JIS B2002 |
OKM Butterfly Valve
OKM High Performance Butterfly Valve 5410 Series
OKM has developed a new mechanism that ensures close contact for both the fluid and the seat depending on the fluid pressure applied to the disc and seat. A higher fluid pressure results in a firmer seal, allowing for even greater reliability. Even in situations where bi-directional pressure is applied from both sides
Butterfly Valve Features
- Reduced friction between the main unit
- The longer service life of the seat
- Operation with minimal torque.
OKM Valve Series
- High Performance Butterfly Valve 5410
- High Performance Butterfly Valve 5400
- High Performance Butterfly Valve 5452
Detail Specification
| Size Range | 1/4" - 2" |
| Max Temp | -31° C / 816° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Forged Steel, other materials available |
| End | Threaded or Socket Weld |
OKM Butterfly Valve
OKM High Performance Butterfly Valve 5420 Series
A higher fluid pressure results in a firmer seal, allowing for even greater reliability. Even in situations where bi-directional pressure is applied from both sides
Butterfly Valve Features
- Reduced friction between the main unit
- The longer service life of the seat
- Operation with minimal torque
- Even in situations where bi-directional
- Pressure is applied from both sides
Applications
- Chemicals
- Petroleum oil
- High-pressure steam
- High-pressure fluids
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -20 to 150℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Epoxy |
| Face | JIS B2002 |
OKM Butterfly Valve
OKM High Performance Butterfly Valve 5420 Series
A higher fluid pressure results in a firmer seal, allowing for even greater reliability. Even in situations where bi-directional pressure is applied from both sides
Butterfly Valve Features
- Reduced friction between the main unit
- The longer service life of the seat
- Operation with minimal torque
- Even in situations where bi-directional
- Pressure is applied from both sides
Applications
- Chemicals
- Petroleum oil
- High-pressure steam
- High-pressure fluids
Detail Specification
| Size Range | 50mm to 600mm |
| Max Temp | -20 to 150℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Epoxy |
| Face | JIS B2002 |
Gate Valve
OKM Gate Valve
OKM Knife Gate Valve
336J / 336Y
With a completely stainless-steel structure, OKM’s knife-gate technology embodies a reliable and proven record for a more sophisticated approach to sever fluid control conditions (50 A to 300 A models use a lost wax structure).
Gate Valve Features
- Sever fluid control conditions
- All models use wax structure
- Ideal for hard-to-control fluids
- Suitable Highly viscous fluids
Actuators
- Handle
- Cylinder
- Electric motor
Detail Specification
| Size Range | 50mm to 300mm |
| Max Temp | 80 to 100℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Metal |
| Face | JIS 5K/10K |
Pinch Valve
OKM Valve
OKM Pinch Valve
Elastic special rubber sleeve for complete fluid control Valve opening/closing just by pressing on the special Rubber sleeve Ideal for sludge, ore slurry, cement, powders, pulp, sewage sludge, and other fluids thanks to a long service life, easy maintainability without pressure loss
Features
- Has a rubber sleeve covered
- Rubber sleeve can be replaced with ease
- Ideal for hard-to-control fluids
- Suitable Highly viscous fluids
- Driven by an air cylinder
Pinch Valve Series
- OKM Pinch Valve Series 702
- OKM Pinch Valve Series 703
- OKM Pinch Valve Series 704
Detail Specification
| Size Range | 25mm to 300mm |
| Max Temp | -10 to 80℃ (NBR) |
| Max Press | 0.5MPa |
| Material | FC250 |
| Face | JIS10K |
OKM Valve
OKM Pinch Valve
Elastic special rubber sleeve for complete fluid control Valve opening/closing just by pressing on the special Rubber sleeve Ideal for sludge, ore slurry, cement, powders, pulp, sewage sludge, and other fluids thanks to a long service life, easy maintainability without pressure loss
Features
- Has a rubber sleeve covered
- Rubber sleeve can be replaced with ease
- Ideal for hard-to-control fluids
- Suitable Highly viscous fluids
- Driven by an air cylinder
Pinch Valve Series
- OKM Pinch Valve Series 702
- OKM Pinch Valve Series 703
- OKM Pinch Valve Series 704
Detail Specification
| Size Range | 25mm to 300mm |
| Max Temp | -10 to 80℃ (NBR) |
| Max Press | 0.5MPa |
| Material | FC250 |
| Face | JIS10K |
