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Born to control fl uids in delicate working conditions
Face to face dimension according to ISO 5752/20, DIN 3202/3 K1, BS 5155/4
Topflange according to EN ISO 5211
Max. working pressure 50 bar (DN50-100), 25 bar (DN125-150), 20 bar (DN200-400)
Rating DN 50-100 PN10, PN16, PN25, PN40, ANSI cl. 150, ANSI cl. 300 DN125-400 PN10, PN16, PN25, ANSI cl. 150
Temperature range with PTFE seat -50°C ÷ 200°C
with PEEK seat -50°C ÷ 250°C
with metal seat -100°C ÷ 500°C
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52
Full Lug Butterfly Valves
These soft-seated butterfly valves are designed for a variety of general applications in the control of water, steam, air, oil, and gases. They are equally effective for on-off, throttling, isolation, and dead end requirements. They are especially well suited for higher velocity service and vacuum service.
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Inflatable Seated Butterfly Valves
Series 485, 486, 487, 488
ANSI and Metric Flange Compatible
Performance Features:
Inflatable seat compensates for disc and seat wear
Longer valve life
Minimal seat wear
No disc impingement
Ultra-low torque requirements
Lower actuator costs
More seal contact area
Proven excellent for abrasive and dry solids
Disc designed to prevent material build-up
Double shaft seals
Multiple bearings
Fail-safe monitoring
Temperature limits: -40° to 300° F (-40° to 150° C), varies with application and materials of construction.
Air supply: 115 PSIG (7.9 bar) maximum to seat, varies with application.
Working pressure: Full vacuum to 100 PSIG (6.9 bar), varies with materials of construction.
Operating torque: Varies with application.
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The FE is a Butterfly Valve, specifically designed for water applications. Full flanged body with oval holes to fit with flanges in various standards. Lug version available, with AISI 316 inserts. Ergonomic hand lever with locking device and flow throttling. Easy actuation, even after installation in the pipeline.
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TORK Pneumatic actuated valves are two types
1. Pneumatic actuated butterfly valves
2. Pneumatic actuated ball valves
T-PAV 800 Series Pneumatic Actuated Butterfly Valves;
double acting actuated butterfly valves and single acting actuated butterfly valve ,
TORK Pneumatic actuated valves accessories :
1)solenoid valves, 5/2 or 3/2 way(namur standard or standard type).
2)Limit switch box (shows valve position,and takes electrical signal )
3)positioner(proportional control application)
4)mounting kits(non standard valves)
5)Ex-proof solenoid valves
6)manuel ovirride
7)I/P Converter and PID control panel
TORK butterfly valves;
connection butterfly valve:wafer type ,lug type,Flange,
body: GG25 cast iron,stainless steel,PVC,
TORK pneumatic actuators ; double acting,single acting,
Butterfly valve seal and disc :EPDM,NBR,VITON,PTFE and disc:cast iron, stainless steel 304, 316
Certificates:CE(TUV) , ISO9001:2000 TUV, GOST, TSEK, LOYD,UNSEPRO,
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where highest safety is essential
Face to face dimension according to ISO 5752/20, EN 558-1/20
Top fl ange according to EN ISO 5211
Max. working pressure 16 bar (DN32-150), 10 bar (DN200-300), 6 bar (DN350-700), 2,5 bar (DN750), 6 bar (DN800-900)
Rating PN10, PN16, ANSI cl. 150
Temperature range -20°C ÷ 200°C according to working conditions, other temperatures on request
Work´s tests
Porosity check of the liner and overmolded disc according to DIN EN 60243-1. Test certifi cates on request.
Tightness test according to EN 12266-1/P12 leakage rate A,
The torque of each valve is registered.
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Double off-centre design with removable gasket.
"Wafer" type models with flanges or to mount between flanges.
Valve and butterfly in flake-graphite cast iron or spheroid graphite cast iron.
Cast iron/elastomer, stainless steel/elastomer, metal/metal watertightness.
Face to face spacing meeting most national and international standards and notably: ISO, EN, NF, BS, DIN, ANSI (AWWA)...
DN 100 / DN 2000
Pressure classes: PN 2.5 - PN 10 - PN 16.
On/off control, setting or regulation functions.
Manual, pneumatic, electric reducer controls...
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WAFER TYPE BUTTERFLY VALVE Z 011-A
FEATURES
- Absolutely tight sealing with flow in either direction
- The valve body and disc are accurately machined which results
in low operating torque, long service life and reliability.
- Triple shaft bearings prevent shaft deflection and guarantee
optimum guidance even after many years of operational service.
- Four flange mounting holes ensure correct valve location.
- Single flange mounting is possible (please request details
from our Technical Department).
- Can be installed in any desired position.
- Maintenance-free
- Can be disassembled, material-specific recycling possible
GENERAL APPLICATIONS
- Chemical and petrochemical industries
- Water and wastewater technology
- Pneumatic materials handling technology
- Shipbuilding
- Power generation industry
- Food industry
- Civil engineering
- For paint and laquers, a silicon-free Version is available.
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When ultra low profile is required we offer the SB Sanitary Butterfly Valve. Compliant with the USDA 3A requirements for manual cleaned butterfly valve for handling dry powders. The valve dismantles by hand in minutes for quick inspection and cleaning. Manufactured in the US from 316L Stainless Steel and FDA Silicone seals the valve is offered in #4 satin or #7 mirror polish with manual or air operators. Standard and engineered options such as weld necks and Tri-clamps are also offered. Many sizes are stocked or are available with short lead times.
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SOMAS metal seated butterfly valves have as standard a seat made of solid stainless steel.
The unique design of disc and seat gives tight shut-off. As standard the butterfly valves meet the leakage class ANSI B.16.104 class V (Class VI for valves with PTFE-seat).
The metal seated butterfly valve has opened new opportunities for demanding applications. The design of the VSS- and MTV-valves in combination with choice of materials provides the widest possible range of applications for control as well as on-off.
The combination of low weight, short face to face dimension, simple operation and, above all, good tight shut-off make the valves an advantageous alternative for most control- and shut-off applications.
The universal design, enabling the valves to be manufactured in several different materials, broadens its field of application. The high velocity will have no effect on the metal seat and the valve will keep its tight shut-off ability for many years of operation.
The butterfly valve can be used for both clean and contaminated fluids, gases and vapours. For control installations the valve is fitted with SOMAS pneumatic actuator and positioner.
With dimensions up to DN 1200 and pressure classes PN 10-50 we are able to cope with most applications within the process industry.
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Butterfly valve triples offset series ANSI
- DNN (Nominal Diameter): 50-800 (other diameters and pressures on requests)
- PN (Pressure rating): 16-100
TECHNICAL MAIN FEATURES
Execution: A105, AISI 316, AISI 304
The body can be with flange, to weld, wafer or lug
Sealing metal/metal
Can be gone up with all types of actuators
Connection of the actuators according to ISO 5211
Opening to 90°
Center in only one part
Technology: Forged
Principle: 3 axes metal/metal
Markets:
- Chemistry
- Hydroelectric
- Oil/gas
Connections:
- Has flanges
- To weld
- Between flanges
- Ears of centerings
- Tapped Ears
Types of connections:
- ANSI
- BW/SW
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Flush Tank Bottom Valves can be divided into two groups; Opening into Valve and Opening into Tank. These valves can be pneumatically, manually or both pneumatically and manually operated.
They are especially used in application areas such as Fine Chemicals, Petrochemical, Pharmaceutical and Biochemical industries. Also they are commonly used for the dead space free draining of vessels and reactors.
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Parker Instrumentation's high-pressure hand valves feature the company'sMPI(tm) end connections. Instead of offering traditional 'cone and thread' connections to tubing, the new valves - which include many options for operation at up to 15,000 PSI/1034 bar - come with familiar compression tube fitting ends.
These joints can be assembled in seconds by simply tightening a nut.
The new MPI valve range includes 2- and 3-way ball valves, 2-way needle valves in inline or angle configurations, check valves, relief valves, plus options for 3- and 2-way pressure and stem connections.
The range includes options for pressures from 10,000 to 15,000 PSI / 690 to 1034 bar, and tubing sizes from 1/4 to 3/4 inches outside diameter.
The new valves may be used on cold-drawn 1/8-inch hard (unannealed) 316 stainless steel tubing, or thick-walled (annealed) instrumentation-grade 316 tubing. The fittings also feature nuts coated with molybdenum disulphide, which provides a long-lasting lubricant to help prevent thread galling, and reduces the torque required to create the seal - easing both assembly and the remaking of joints.
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HIGH-PERFORMANCE BUTTERFLY VALVE HP 111
FEATURES
- Shut-off and control of gaseous and liquid media
- Disc and shaft have double-eccentric bearing
- Centering pieces can be used as installation aid
- Two seat ring systems available: R-PTFE and Inconel
- Seal variants:
soft-sealing (R-PTFE) 230 °C max.
metallic sealing (Inconel) 450 °C max.
- Maintenance-free
- Long service life, even at high switching frequencies
GENERAL APPLICATIONS
- Chemical and petrochemical industries
- Hot water and steam systems
- District heat supply
- Vacuum systems
- Shipbuilding
- Gas process technology
- Heavy duty services
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