-
Supplier: NIBCO INC.
Description: Cast Iron Butterfly Valves (Economy Line) for use in commercial and light industrial applications. Hot and cold domestic water, HVAC, Condenser and chilled water. Butterfly valves provide bi-directional dead-end service in commercial and industrial service. To make
- Actuation: Manual / Hand
- Connection: Bolt Flange
- Material of Construction: Cast Iron
- Media Description: Water, Hot Water, Cold Water
-
Supplier: NIBCO INC.
Description: Ductile Iron Butterfly Valves for use in commercial and industrial process applications. Hot and cold domestic water, HVAC, Condenser and chilled water, fire protection sprinkler systems, compressed air and vacuum services. Butterfly valves provide bi-directional
- Actuation: Manual / Hand, Electric
- Connection: Bolt Flange
- Fire Service: Yes
- Material of Construction: Ductile Iron
-
Supplier: NIBCO INC.
Description: Flanged Butterfly Valves for use in commercial and light industrial applications. Hot and cold domestic water, HVAC, Condenser and chilled water, compressed air and vacuum services. Butterfly valves provide bi-directional dead-end service in commercial and
- Actuation: Manual / Hand
- Connection: Bolt Flange
- Material of Construction: Ductile Iron
- Media Description: Water, Cold Water
-
-
Supplier: NIBCO INC.
Description: Polyamide Coated Ductile Iron Grooved Butterfly Valves for use in commercial mechanical applications. Hot and cold domestic water, HVAC, Condenser and chilled water. Butterfly valves provide bi-directional dead-end service in commercial and industrial service. To
- Actuation: Manual / Hand, Electric
- Fire Service: Yes
- Material of Construction: Ductile Iron
- Media Description: Water, Hot Water, Cold Water
-
Supplier: OPW Engineered Systems
Description: High performance butterfly valves are the result of years of experience in the design and manufacture of products for a variety of applications. Our valves are designed and tested to meet or exceed the most exacting standard of our industries. If you have pressure and need a
- Actuation: Manual / Hand, Mechanical Device, Electric, Pneumatic
- Agency / Standard: API, ASME, ISO
- Connection: Butt Weld
- Flow (Cv): 2.1 to 21000
-
Supplier: AVK International A/S
Description: AVK centric butterfly valves with fixed liner feature an outstanding seating concept. The rubber is injection moulded directly on the valve body forming a permanent bond. Consequently, there is no risk of deformation or dislocation of the liner making the valves suitable
- Actuation: Manual / Hand, Pneumatic
- Agency / Standard: AWWA, DIN
- Connection: Bolt Flange
- Material of Construction: Ductile Iron
-
Butterfly Valves - Actuated Plastic Butterfly Valves, Electric Series 94 on Type-57P Butterfly ValveSupplier: Asahi/America, Inc.
Description: Butterfly valves up to 4" can be actuated with the Series 94 electric actuator. The Series 94 actuator is a basic electric actuator designed for smaller quarter-turn valves, and is a good low-cost alternative to larger electric actuators. The Series 94 actuators have a thermally
- Actuation: Electric
- Media Temperature: 150 F
-
Supplier: Grinnell
Description: The GRINNELL Model B333 Large Diameter Butterfly Valve provides efficient control of fluid flow in piping systems. It is a grooved-end bubble tight shut-off valve with end-to-end dimensions that meet MSS SP-67, Table 4 and a mounting pad that meets ISO 5211 for the mounting of
- Actuation: Manual / Hand
- Material of Construction: Ductile Iron
- Media Temperature: -30 to 200 F
- Pressure Rating: 300 psi
-
Supplier: DeZURIK, Inc.
Description: DeZURIK 2-20” BOS-US Resilient Seated Butterfly Valves feature a one-piece body; one-piece shaft and high-performance resilient seats made of EPDM or NBR. The uninterrupted seat design provides bi-directional shutoff to the full rating of the valve. They are available as
- Actuation: Manual / Hand, Mechanical Device, Pneumatic, Other
- Connection: Clamp Flange
- Material of Construction: Cast Iron, Other
- Media Temperature: 250 F
-
Supplier: DeZURIK, Inc.
Description: BOS-CL On-Center Resilient Seated Butterfly Valves are designed to handle a wide variety of liquids and gases. They are available in lugged 2-24" (50-600mm) ductile Iron body design with discs of nylon coated ductile iron, 316 stainless steel or aluminum bronze. BOS-CL valves
- Actuation: Manual / Hand, Mechanical Device, Pneumatic, Other
- Material of Construction: Other
- Valve Size: 2 to 24 inch
-
Supplier: TrimTeck
Description: Pressure-assisted seating achieves bi-directional shut-off and low breakout torque. The OpDX™ butterfly control valve is a high performance rotary valve with an eccentric cammed disc that ensures accurate throttling. Its same flangless body (wafer) serves ANSI classes
- Actuation: Electro-pneumatic
- Connection: Bolt Flange
- Flow (Cv): 2.4 to 20200
- Material of Construction: Exotic Metal, Stainless Steel, Steel
-
Supplier: Assured Automation
Description: Description: The FK Series Butterfly Valves offer superior strength and chemical resistance in highly corrosive environments and process flow conditions. The special trapezoid shape of the liner and a serrated body cavity guarantee a bubble tight seal while keeping break torque at an
- Actuation: Manual / Hand, Electric, Pneumatic
- Agency / Standard: ISO
- Connection: Bolt Flange
- Flow (Cv): 119 to 5712
-
Supplier: Clark Solutions
Description: Clark offers a complete line of Butterfly valves for both commercial and industrial applications. The valves are designed for hot and chilled water, as well as steam applications up to 10 PSI saturated steam inlet. The valves can be used for on/off or throttling control,
- Actuation: Electric
- Connection: Bolt Flange
- Material of Construction: Aluminum, Cast Iron, Ductile Iron, Steel
- Media Description: Water, Hot Water, Cold Water, Steam
-
Supplier: Assured Automation
Description: Description: The HPW/HPL is a high performance soft seated, metal seated, fire safe butterfly valve. Body material is either Carbon steel or 316 SS. Connections are either wafer style (HPW) or lug style (HPL) and are either 150 or 300 lb. ANSI rated. It can be equipped with a manual
- Actuation: Manual / Hand, Electric, Pneumatic
- Agency / Standard: API, ISO
- Connection: Bolt Flange
- Flow (Cv): 2 to 4700
-
Supplier: Victaulic Co. of America
Description: Designed for bi-directional, dead end services to full working pressure Available bare, with gear operator, with lever lock handle and memory stop or with 10-position handle and memory stop Sizes from DN50 -DN200 | 2 - 8? (pipe O.D.) Pressures up to 300 psi | 2068 kPa | 21 bar
- Actuation: Manual / Hand
- Material of Construction: Ductile Iron
- Pressure Rating: 300 psi
- Valve Size: 2 to 8 inch
-
Supplier: Flomatic Valves
Description: Flomatic® SYLAX® 3, Strong DI body, EPDM vulcanized seat, Stainless Steel stem and disc, 250 PSI bi-directional pressure rating, 230°F max. temperature rating, NSF/ANSI 61 certified, for use with ANSI 125/150# flanges with electric actuator. For reference use only. Please check Flomatic's
- Actuation: Electric
- Media Temperature: 230 F
- Pressure Rating: 250 psi
- Valve Size: 2 to 12 inch
-
Supplier: Flomatic Valves
Description: Flomatic® SYLAX® 3, Strong DI body, EPDM vulcanized seat, Stainless Steel stem and disc, 250 PSI bi-directional pressure rating, 220°F max. temperature rating, NSF/ANSI 61 certified, for use with ANSI 125/150# flanges with lockable 10 position handle ISO 5211
- Actuation: Manual / Hand, Electric
- Agency / Standard: NSF
- Media Temperature: 230 F
- Pressure Rating: 250 psi
-
Supplier: Erdmann Corporation
Description: Patented, axially-pliant, pressure- assisted seat assures tight sealing and extended service life. Positive, bi-directional flow. Double-offset and eccentrically mounted disc extends seat life and reduces downtime. The seat is protected from abrasion, erosion
-
Supplier: Victaulic Co. of America
Description: Designed for bi-directional, dead end services to full working pressure Available without handle, with gear operator, with lever lock handle and memory stop or with 10-position handle and memory stop Sizes from 2 - 12? |DN50 - DN300 Pressures up to 300 psi | 2068 kPa | 21 bar
- Actuation: Manual / Hand
- Material of Construction: Ductile Iron
- Pressure Rating: 300 psi
- Valve Size: 2 to 12 inch
-
Supplier: Victaulic Co. of America
Description: Designed for bi-directional, dead end services to full working pressure Available without handle, with gear operator, with lever lock handle and memory stop or with 10-position handle and memory stop Series 461 features OGS grooved ends Series E461 features StrengThin™ 100 grooved ends Sizes
- Actuation: Manual / Hand
- Material of Construction: Stainless Steel
- Pressure Rating: 300 psi
- Valve Size: 2 to 8 inch
-
Supplier: Velan, Inc.
Description: Bidirectional, zero-leakage, triple-offset butterfly valves Features and benefits The Torqseal's advanced design features three-way eccentricity and unique elliptical seat geometry ensuring compressive sealing around the entire seat and a "tightâ€, bubble-free valve
- Valve Size: 3 to 48 inch
- Valve Type: Butterfly Valves, Other
-
Supplier: Velan, Inc.
Description: Bidirectional, zero-leakage, triple-offset butterfly valves Features and benefits DESIGN FEATURES: • Triple-offset disc rotation: Provides bubble-tight sealing without rubbing or galling. • Cryogenic stem packing: Composed of superposed Viton O-rings and
- Valve Size: 3 to 80 inch
- Valve Type: Butterfly Valves, Other
-
Supplier: Velan, Inc.
Description: Severe service metal-seated ball valves for high temperature, abrasive and corrosive applications. Features and benefits • Bi-directional sealing with preferred direction. • Advanced HVOF or Plasma spray custom trim coating technology with hardness in excess of 70
- Valve Size: 0.5000 to 24 inch
- Valve Type: Ball Valves, Butterfly Valves
-
Supplier: Velan, Inc.
Description: API 598 • Bi-directional sealing with preferred direction. • Oversized blowout-proof stem. • Internal stem bushings absorb stem loading moments and provide guiding. • External thrust bearing significantly reduces valve operation torque. • Heavy duty
- Agency / Standard: ASME
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Media Description: Water, Gas
- Valve Size: 0.5000 to 24 inch
-
Supplier: Flomatic Valves
Description: Flomatic® SYLAX® 3, Strong DI body, EPDM vulcanized seat, Stainless Steel stem and disc, 250 PSI bi-directional pressure rating, 230°F max. temperature rating, NSF/ANSI 61 certified, for use with ANSI 125/150# flanges. Gearbox with hand wheel on ISO 5211 top flange for easy mounting. For
- Actuation: Manual / Hand
- Media Temperature: 220 F
- Pressure Rating: 250 psi
- Valve Size: 2 to 12 inch
-
Supplier: Flomatic Valves
Description: Flomatic® SYLAX® 3, Strong DI body, EPDM vulcanized seat, Stainless Steel stem and disc, 250 PSI bi-directional pressure rating, 220°F max. temperature rating, NSF/ANSI 61 certified, for use with ANSI 125/150# flanges with lockable 10 position handle ISO 5211
- Actuation: Manual / Hand
- Media Temperature: 220 F
- Pressure Rating: 250 psi
- Valve Size: 2 to 12 inch
-
Supplier: Bray Commercial
Description: installed on a round shaft up to 3/4 in. (19 mm) diameter or a square shaft up to 1/2 in. (13 mm). They can also be mounted to butterfly and ball valves using one of the Bray Valve Linkage Kits. The DS/DMS Series delivers up to 177 lb-in (20 Nm) of torque. The angle of rotation
- AC Phase: Single Phase
- AC Voltage: 24 to 230 volts
- Actuation Method: Electric
- Actuator Torque: 180 In-lbs
-
Supplier: Technetics Group
Description: achieve bidirectional ANSI Class VI shut-off, the most stringent leakage performance standard as tested with liquid nitrogen PRODUCT APPLICATIONS Valves: seat sealing, butterfly triplet offset Oil & gas Cryogenic Nuclear power Industrial
- Application / Industry: Piping and Valves, Oil & Gas, Nuclear
- Cryogenic Application: Yes
- Material: Stainless Steel, Specialized or Other
- Outside Diameter: 42 inch
Find Suppliers by Category Top
Featured Products Top
-
provide bubble-tight, bi-directional shutoff to the full rating of the valve. They can be used in dead-end service without requiring downstream flanges. BOS-US Resilient Seated Butterfly Valves are an excellent choice for continuous modulating control or extended service applications, such as high (read more)
Browse Butterfly Valves Datasheets for DeZURIK, Inc. -
prevent reverse flow and pump back spin. DeZURIK provides custom-designed PEC or PEF Eccentric Plug Valves or BAW AWWA Butterfly Valves that are engineered specifically for your pump flow control applications. Pump Check Valves are specially designed to protect pumps from water hammer, reverse flow (read more)
Browse Plug Valves Datasheets for DeZURIK, Inc.
More Information Top
-
Investigation of the mechanical behavior of a flexible solid metal seal for a cryogenic butterfly valve
However, there continues to be a lack of research on mechanical behavior, which includes contact pressure for the flexible solid metal seals of butterfly valves in controlling bi- directional flows.
-
Piping Handbook, Seventh Edition > PART 1 SELECTION AND APPLICATION OF VALVES
Butterfly valves are essentially bidirectional .
-
directional valves - offers from directional valves manufacturers, suppliers, exporters & wholesalers
he bidirectional rotary ball valve is developed based on the mechanism of the metal sealed triple eccentric butterfly ...
-
Directional Valves - Directional Valves Manufacturers, Suppliers
he bidirectional rotary ball valve is developed based on the mechanism of the metal sealed triple eccentric butterfly valve.
-
Victaulic Showcases Its Breadth Of New Product Ranges At The M&E Building Services Event | Archive | Process Engineering
Victaulic Vic-300 MasterSeal butterfly valves are designed for pressures ranging from vacuum to 300 psi (2065 kPa) and for bidirectional , dead-end services to full working pressure.
-
Bidirectional cavopulmonary anastomosis using vertical vein for right isomerism, pulmonary atresia, and TAPVR.
An 8-year-old girl who was diagnosed as having right atrial isomerism, pulmonary atresia, butterfly -shaped juxtaductal pulmonary arterial stenosis, total … the supracardiac type, regurgitant common atrioventricular valve , and univentricular heart of … ventricular type underwent bilateral, bidirectional cavopulmonary anastomosis using a…
-
Total cavopulmonary connection for grown diminutive pulmonary artery after staged Blalock-Taussig shunt
According to study, bidirectional Glenn procedure or TCPC was indicated. .... urgent repair of common pulmonary vein obstruction, regurgitation of the common atrio-ventricular valve and pulmonary artery .... Severe butterfly -figure stenosis of the central PA was augmented by anastomosing both the left SVC and…
-
[Total cavopulmonary connection for grown diminutive pulmonary artery after staged Blalock-Taussig shunt].
According to study, bidirectional Glenn procedure or TCPC was indicated. .... urgent repair of common pulmonary vein obstruction, regurgitation of the common atrio-ventricular valve and pulmonary artery .... Severe butterfly -figure stenosis of the central PA was augmented by anastomosing both the left SVC and…