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.
Butterfly Valve Features
- Ship building
- General industries
- Unique seal structure
- OKM’s “Soft Touch Seat”
OKM Other Model
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
- Easy maintenances
- Wear-resistant design
- Tight seal with no leaks
- O-ring provides a third seal
- Primary seal between the disc
- Flanged-shaped safety mechanism
- Multiple seals for greater reliability
OKM Valve Series
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
- Easy maintenances
- Wear-resistant design
- Tight seal with no leaks
- O-ring provides a third seal
- Primary seal between the disc
- Flanged-shaped safety mechanism
- Multiple seals for greater reliability
OKM Valve Series
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), and high vacuum.
Butterfly Valve Features
- High flow velocity (6m/s)
- The Actuator is lightweight
- Excellent sealing performance
- Crimp against the seat protuberance
- Operating torque is drastically reduced
OKM Valve Series
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 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.
Actuators
- Gear
- Level
- Cylinder
- Electric motor
Butterfly Valve Features
- Piping easy and reliable
- Long service life for fluids
- Disc is made of stainless steel
- Seat is made of durable rubber
- Corrosion resistance for a strong
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.
Actuators
- Gear
- Level
- Cylinder
- Electric motor
Butterfly Valve Features
- Piping easy and reliable
- Long service life for fluids
- Disc is made of stainless steel
- Seat is made of durable rubber
- Corrosion resistance for a strong
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 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
Applications
- Chemicals
- Petroleum oil
- High-pressure steam
- High-pressure fluids
Butterfly Valve Features
- Operation with minimal torque
- The longer service life of the seat
- Pressure is applied from both sides
- Reduced friction between the main unit
- Even in situations where bi-directional
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
Applications
- Chemicals
- Petroleum oil
- High-pressure steam
- High-pressure fluids
Butterfly Valve Features
- Operation with minimal torque
- The longer service life of the seat
- Pressure is applied from both sides
- Reduced friction between the main unit
- Even in situations where bi-directional
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).
Actuators
- Handle
- Cylinder
- Electric motor
Gate Valve Features
- Sever fluid control conditions
- All models use wax structure
- Ideal for hard-to-control fluids
- Suitable Highly viscous fluids
Detail Specification
| Size Range | 50mm to 300mm |
| Max Temp | 80 to 100℃ (NBR) |
| Max Press | 1.0MPa |
| Coating | Metal |
| Face | JIS 5K/10K |
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).
Actuators
- Handle
- Cylinder
- Electric motor
Gate Valve Features
- Sever fluid control conditions
- All models use wax structure
- Ideal for hard-to-control fluids
- Suitable Highly viscous fluids
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
- Driven by an air cylinder
- Has a rubber sleeve covered
- Suitable Highly viscous fluids
- Ideal for hard-to-control fluids
- Rubber sleeve can be replaced with ease
Pinch Valve Series
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
- Driven by an air cylinder
- Has a rubber sleeve covered
- Suitable Highly viscous fluids
- Ideal for hard-to-control fluids
- Rubber sleeve can be replaced with ease
Pinch Valve Series
Detail Specification
| Size Range | 25mm to 300mm |
| Max Temp | -10 to 80℃ (NBR) |
| Max Press | 0.5MPa |
| Material | FC250 |
| Face | JIS10K |
