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Supplier: CGIS
Description: , zero leakage shutoff. This allows us to continuously meet critical requirements with reliable performance in applications as diverse as high temperature, cryogenics, water transmission, hydro-power, hazardous gases, emergency shut-down and nuclear plant safety systems. Adams
- Valve Type: Butterfly Valves
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Supplier: TrimTeck
Description: High torque and triple offset design ensures zero leakage. The Optimux OpTE™ triple offset design provides bubble-tight shut-off for critical applications in a wide variety of industrial processes such as petroleum re?ning, cryogenics applications, pulp and paper and many others. Our
- Actuation: Electro-pneumatic
- Connection: Bolt Flange
- Flow (Cv): 52 to 147000
- Material of Construction: Exotic Metal, Stainless Steel, Steel
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Supplier: Curtiss-Wright, Valve Group
Description: absolute shut off Triple Offest Segment Valve - Metal Sealing with Zero Leakage Firesafe: Certified to BS EN ISO 10497, API 607 4th edition BS6755 Part 2 and API 6FA Body styles: Wafer Flangeless, Wafer Lugged, Double Flanged (short and long patterns) Stem: Internal Anti
- Actuation: Manual / Hand, Pneumatic
- Agency / Standard: API
- Connection: Threaded, Bolt Flange
- Material of Construction: Exotic Metal, Stainless Steel, Steel
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Supplier: NIBCO INC.
Description: to DN 150) 100 percent bubble tight shutoff and zero stem leakage tested per the API 598 specifications Economical field replaceable components Available with manual operators, lockable spring to close hand-levers and pneumatic actuators Temperature rating: -4° F to 400° F (soft
- Connection: Bolt Flange
- Material of Construction: Stainless Steel, Steel
- Media Temperature: -4 to 400 F
- Valve Size: 1 to 6 inch
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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
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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
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Supplier: Velan, Inc.
Description: . • Bonnet Joint - accurately machined for better service life. • Seal welded seats in Monel: Monel seats are welded-in for ensuring zero leakage behind and around the seat and then ground and lapped after welding using state of the art technology to prevent in-service corrosion
- Valve Size: 2 to 36 inch
- Valve Type: Butterfly Valves, Other
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Supplier: Velan, Inc.
Description: Standard and bolted bonnet for low emissions, all stainless steel knife gate valves. Features and benefits • Designed to handle light slurries, pulp stock and corrosive fluids in process industries where applications call for resilient seat with zero leakage to 150 psi (10
- Connection: Bolt Flange
- Media Description: Water
- Pressure Rating: 150 psi
- Valve Size: 2 to 24 inch
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Supplier: American Cast Iron Pipe Company
Description: provides for future pressure increases over the 150 psig pressure rating typically found on most butterfly valves Advantages Over Double-Disc Gate Valves Zero allowable leakage Lower torque requirements to operate valve 250 psig
- Media Description: Water (General)
- Pressure Rating: 250 psi
- Valve Size: 14 to 24 inch
- Valve Type: Gate / Knife Valves
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Supplier: American Cast Iron Pipe Company
Description: provides for future pressure increases over the 150 psig pressure rating typically found on most butterfly valves Advantages Over Double-Disc Gate Valves Zero allowable leakage Lower torque requirements to operate valve 250 psig
- Media Description: Water (General)
- Pressure Rating: 250 psi
- Valve Size: 14 to 16 inch
- Valve Type: Gate / Knife Valves
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Supplier: American Cast Iron Pipe Company
Description: provides for future pressure increases over the 150 psig pressure rating typically found on most butterfly valves Advantages Over Double-Disc Gate Valves Zero allowable leakage Lower torque requirements to operate valve 250 psig
- Media: Water
- Pressure Rating: 250 psi
- Primary Material of Construction: Ductile Iron
- Valve Size: 14 to 24 inch
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Supplier: American Cast Iron Pipe Company
Description: provides for future pressure increases over the 150 psig pressure rating typically found on most butterfly valves Advantages Over Double-Disc Gate Valves Zero allowable leakage Lower torque requirements to operate valve 250 psig
- Media Description: Water (General)
- Pressure Rating: 250 psi
- Valve Size: 14 to 16 inch
- Valve Type: Gate / Knife Valves
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productivity: customers benefit by realizing increased security, less downtime and lower maintenance. V1-1’s are engineered to be leak-free, maximize flow and reduce the overall cost of ownership. So confident of their performance, only ValvTechnologies’ V1-1 valves are backed by the best four year, zero-leakage warranty in the industry. (read more)
Browse Ball Valves Datasheets for ValvTechnologies, Inc. -
DynaFly Series - Butterfly Valve with Electric Actuator - 900/922 Series The DynaFly 90 Wafer and 92 Lug Series are the work horses of industrial butterfly valves. Pre-sized and preassembled with our MA series electric actuators, these valves come standard with (read more)
Browse Butterfly Valves Datasheets for DynaQuip Controls -
The 281 Zero Leak PRI® is a new pressure relief insert for thermal relief and low flow hydraulic pressure relief applications where zero leakage is needed. Weighing only 6 grams, typical flow rates range from a few mL's per minute for thermal relief applications, and up to 0.5 GPM (read more)
Browse Pressure Relief Valves Datasheets for Lee Co. (The) -
-2 Class IV. The welded nickel seat provides the best protection against seat corrosion that can cause plug face damage and leakage. The raised seat provides an area for solids to be pushed away, ensuring positive closure. Cast iron valves are pressure rated to 175 psi CWP as standard in .5 to (read more)
Browse Plug Valves Datasheets for DeZURIK, Inc. -
. Zero Leak PRI This 0.281” diameter valve is ideal for thermal relief and low flow hydraulic pressure relief applications where zero leakage is needed. Available cracking pressures range from 800 to 4700 (read more)
Browse Pressure Relief Valves Datasheets for Lee Co. (The) -
compounds available on application. Multiple packing system designs are available to meet a wide variety of slurry and dry application conditions. Additionally, DeZURIK’s packing system options provide zero leakage to atmosphere. For more information visit DeZURIK.com. (read more)
Browse Gate Valves Datasheets for DeZURIK, Inc. -
. DFT valves can be installed in a vertical or horizontal orientation, have tight shut-off/zero leakage, and are built for superior performance. DFT® takes pride in working closely with our customers to solve complicated problems. The results are valves that provide superior (read more)
Browse Check Valves Datasheets for DFT Inc. -
corrosion resistance, making it ideal for corrosive or high-purity media. The bellows-sealed bonnet ensures a zero-leakage stem seal, preventing media escape and protecting operators and the (read more)
Browse Globe Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
mechanical strength and pressure containment SS304 internals ensure corrosion resistance and extended valve life Precision sealing for tight shutoff and zero leakage (ANSI Class VI) Easy integration into control systems via standard interfaces Available with (read more)
Browse Ball Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
The DFT® model ALC® easily replaces unreliable double door / butterfly check valves. -- No more door springs or hinge pin failures -- No more leakage due (read more)
Browse Check Valves Datasheets for DFT Inc.
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Proceedings of the thirteenth AEC air cleaning conference, San Francisco, California, 12--15 August 1974
Systems that are designed for low infiltration solve this problem by installing " zero " leakage butterfly valves .
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Federal Register > Thursday, October 15, 2009 > [74 FR 52997] Buy America Waiver Notification
Specifically, the City of Colorado Springs was not able to find a domestic supplier for a 42 inch Vanessa Zero Leakage 30,000 Series Butterfly Valve .
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Application of owner technical management in hydraulic machinery and electrical equipment investment target control
Water leakage Leakage of butterfly valve is zero in the initial days, and less than 3.87 L/min in the warranty period.
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CR4 - Thread: Methanol Leaks and Gate Valves with Hastelloy Trim
We used a zero leakage Parallel Disc Pressed Butterfly Valve for a methane application in Canada and all we specified was WC6/Stellite overlay,the gate valve will not perform with what you want,Butterfly Valve.
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Output Feedback Control of Wind Display in a Virtual Environment
Unlike the simulations, though, it was not possible to start the controller with zero vent velocity due to leakage around the butterfly valves .
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Sell Offset Type HP Butterfly Valve Wafer type (For Steam)
We specialize in the manufacture and sale of High-performance and Triple offset butterfly valve , providing tight shut-off and zero stem leakage , for all types of process applications.
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Sell Dual Plate Check Valve Wafer type
We specialize in the manufacture and sale of High-performance and Triple offset butterfly valve , providing tight shut-off and zero stem leakage , for all types of process applications.
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XE-prime EP-5C full power test. SPEAR report
Moreover, the flow rate decayed to near zero (less than .0005 lb/sec or 2.96 SCFM) following completion of each valve butterfly stroke thus indicating no excessive leakage in the five-inch butterfly valve actuation system.
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XE-prime EP-4A startup tests. SPEAR report
Moreover, the flow rate decayed to near zero (less than .0005 lb/sec or 2.96 SCFM) following completion of each valve butterfly stroke thus indicating no excessive leakage in the five- inch butterfly valve actuation system* .
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XE-Prime EP-6A startup tests. SPEAR report
Moreover, the flow rate decayed to near zero (less than .0005 lb/sec or 2.96 SCFM) following conrpletion of each butterfly valve stroke, thus indicating no excessive leakage in the five-inch butterfly valve actuators and associated pilot valves.