Butterfly Valve – 25A
₮0.00Sizes
DN50 – DN300
Working pressures
Approved for pressures up to 16 bar
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Butterfly Valve – Serie MP
₮0.00Sizes
Dimensions, materials, design pressure and tightness adapted to customer´s requirements Actuators: Pneumatic, Electric, Hydraulic
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Damper – Serie MF
₮0.00Sizes
From DN 80 up to DN 3000
Larger sizes on request.
Check with CMO Valves for the general dimensions of a specific damper butterfly.
Working pressures
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The most significant difference between the ML and MF series is the differential working pressure (ΔP). For lower pressures, choose the ML series (Light Butterfly); for higher pressures, choose the MF series..
- Maximum standard work pressure is 0.5 bar; greater pressures upon request.
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Damper – Serie ML
₮0.00Sizes
From DN 80 up to DN 3000
Larger sizes on request.
Check with CMO Valves for the general dimensions of a specific damper butterfly.
Working pressures
The most significant difference between the ML and MF series is the differential working pressure (ΔP).
For lower pressures, choose the ML series (Light Butterfly);
For higher pressures, choose the MF series.
Maximum standard work pressure is 0.5 bar greater pressures upon request. -
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FLANGED BUTTERFLY VALVE,SIZE DN350-DN2000, PN16 FIG.2123
₮0.00• Working Pressure :16 bar
• Working Temperatre :-10°C to 120°C for EPDM liner. -10°C to 82°C for NBR liner.• Corrosion Protection :Internal- ly and externally liquid epoxy painted or fusion bonded ep- oxy powder coated (FBE).
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GROOVED BUTTERFLY VALVE
₮0.00• Working Pressure :16 bar
• Working Temperatre :-10°C to 120°C for EPDM liner. -10°C to 82°C for NBR liner.• Corrosion Protection :Internal- ly and externally liquid epoxy painted or fusion bonded ep- oxy powder coated (FBE).
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HIGH-PERFORMANCE BUTTERFLY VALVES
₮0.00High-Performance Butterfly Valves are used in throttling ap- plications requiring large flow capacities and small installed footprints. They use a rotating eccentric disk to control flow through a pipe. The disk is generally operable through 90 de- grees and provides a linear flow characteristic. These valves have nominal sizes from DN50 to DN1800 (from NPS 2 to 72) and pressure class up to PN420 (CL2500 according to ASME) depending on the model.
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KEYSTONE FIGURE 129/239 BUTTERFLY VALVE
₮0.00• Replaceable, metal-reinforced seat, completely encapsulated by rubber, isolates
the stem and body from the media and eliminates seat distortion due to high vac-
uum or turbulence.• Primary stem seal, formed by preloaded contact of disc hub with flatted seat sur- faces, completely isolates stem and body from the line media.
• Secondary stem seal, formed by an engineered interference fit of the stem through the seat, provides additional sealing integrity.
• Rounded, polished disc edge provides full 360 degree concentric seating, minimum flow restriction, lower seating and unseating torques and maximum seat life. -
KEYSTONE FIGURE 310/312 HIGH PERFORMANCE BUTTERFLY VALVE
₮0.00• Uninterrupted gasket surfaces help eliminate problems associated with seat retaining screws in the gasket surface and allows use of standard spiral wound gaskets.
• Valve stem designed to API 609 standards is blow-out resistant.
• Seat retaining ring is housed within the flange gasket ID to eliminate potential emission path.
• Face-to-face conforms to MSS SP-68 and can be configured to ISO 5752 short.
• Adjustable packing utilizes unique rocker-shaped gland bridge that compensates for uneven adjustment of gland nuts.
• Extended neck allows for two inches of clearance for insulation. -
KEYSTONE SERIES GRW/GRL BUTTERFLY VALVES
₮0.00- Wafer and lugged body design with face-to-face dimension, according to EN 558 Series 20 and API 609.
- Designed according to EN 593 and API 609.
- The seat is field replaceable and fully isolates the body and shaft from the flow.
- Primary shaft sealing exceeds the pressure rating of the valve and prevents leakage through shaft area to atmosphere.
- A secondary shaft sealing provides back-up safety.
- A molded-in O-ring in the seat for flange sealing eliminates the need for gaskets.
- Shaft seals prevent moisture penetrating into the shaft area.
- The two piece shaft allows for a thin disc and provides minimal obstruction to flow (up to DN 300).
- Rounded polished disc edge gives full concentric sealing, lower torques, longer seat life and drop-tight shut-off.
- Body locating holes allow ease of installation and centering between the flanges.
- Extended body neck allows for pipe insulation.
- Actuator flange according to ISO 5211.
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KEYSTONE WINN HI-SEAL HIGH PERFORMANCE BUTTERFLY VALVE
₮0.00• Positive sealing which is mechanically achieved and does not rely on line pressure assistance.
• Bi-directional shut-off performance.
• Body design options: wafer, lugged or double flanged.
• Suitable for use on end-of-line service (lugged and double flanged).
• Available in 3 design options. Soft seated, fire-safe or metal seated. -
Model 150KO Radiator Butterfly Valve
₮0.00Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Includes Face O-Ring
Includes Valve Cover Plate & Mounting Hardware -
Model 150NO Radiator Butterfly Valve
₮0.00Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Does Not Include Face O-Ring -
Model 150NOSS Radiator Butterfly Valve
₮0.00Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Does Not Include Face O-Ring
Stainless Steel Locking Bolt & Nut for Hand Lever -
Model 150VO Radiator Butterfly Valve
₮0.00Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Includes Face O-Ring -
Model 150VOSS Butterfly Valve
₮0.00Flange x Weldable Pipe End
100% Pressure Tested Using Computer Controlled Mass Flow
Zero Leakage Design
Includes Face O-Ring
Stainless Steel Bolt & Nut for Securing Hand Lever -
Resilient Seated Butterfly Valve Series 20/21
₮0.00- Size Range:1” – 20” (25mm – 500mm)
- Body Style:Wafer, Lug
- Temperature Range:-20°F to 400°F (-29°C to 204°C)
- Pressure Ratings:Bidirectional Bubble-tight Shutoff: 150 psi (10.3 Bar)
- Body (CWP): 150 psi (10.3 Bar)
- Body Materials:Cast Iron, Duc- tile Iron, Stainless Steel, Alumi- num
- Disc/Stem Materials:Stainless Steel, EPDM Molded over SS, BUNA-N Molded over SS
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SERIES 35F RESILIENT SEATED BUTTERFLY VALVE
₮0.00- Size Range:32” – 60” (800mm – 1500mm)
- Body Style:Full Flanged
- Temperature Range:-20°F to 250°F (-29°F to 121°C)
- Pressure Ratings:Bidirectional Bub- ble-tight Shutoff: 75 psi (5.2 Bar)
- Body (CWP): 150 psi (10.3 Bar)
- Body Materials:Cast Iron, Ductile Iron, Hastelloy®*
- Disc Materials:Duplex Stainless Steel, Super Austenitic Stainless Steel, Hastelloy®*
- Stem Materials:Stainless Steel
- Seat Materials:Bonded BUNA-N, Bonded EPDM
- Applications:FGD, Mining, Seawa- ter
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SERIES 39L RESILIENT SEATED BUTTERFLY VALVE
₮0.00• Size Range:2” – 20” (50mm – 500mm)
• Body Style:Wafer & Flanged Long Body
• Temperature Range:-20°F to 300°F (-29°C to 150°C)
• Pressure Ratings:230 psi (16 Bar)
• Body Materials:Ductile Iron, Stainless Steel
• Disc Materials:Chrome-Molly Iron (Hardened), PSZ Ceramic (Partially Stabilized Zirconia)
• Stem Materials:Stainless Steel -
TRI LOK TRIPLE OFFSET BUTTERFLY VALVE
₮0.00- Size Range:3” – 48” (80mm – 1200mm)
- Body Style:Wafer, Lug, Flanged and Gate
- Temperature Range:-320oF to 842°F (-196°C to 450°C)
- Pressure Ratings:ASME Class 150, 300 and 600
- Shutoff Rating:Zero Leakage
- Body Materials:Carbon Steel, Stain- less Steel & Other Materials Upon Request
- Disc Materials:Carbon Steel, Stain- less Steel & Other Materials Upon Request
- Stem Materials:410 SS, 17-4PH, & XM-19 (Nitronic 50)
- Seat Materials:316 SS Hardened, 316 SS
- Fugitive Emissions:ISO 15848-1, API 641, TA Luft
