|
|
OMAL butterfly valves, available in wafer or lug version from DN 40 to DN 400, designed and manufactured to be used in the most difficult and troublesome industrial fields.
OMAL guarantees TOP-QUALITY production, since all its valves are submitted to hydrostatic, pneumatic and working tests before delivery: you'll be sure to choose the right product!
Therefore, the following pages will provide you with a useful list of all our materials and features to help your choice.
However, our technical department is always at your complete disposal for any information you may need.
If you choose an OMAL valve, you will get ease of use, total reliability, minimum losses, reduced dimensions and weights, quick maintenance and easy applications of pneumatic or electric systems. |
|
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 |
|
| Type 8532 is a high-performance butterfly valve with a splined shaft for throttling control. This valve is available in NPS 14 through 24, CL150 and CL300. With a flangeless or single flange body and wide variety of seals, it can be used in most industry applications. |
|
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. |
|
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 |
|
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.
|
|
Characteristics:
Japan Patent No1769954(40-300mm)
An original design with a spherical inner surface of the body contacting to spherical ends of the disc hub allows its self-alignment. This design ensures prevention of over-run of the disc.
(350-600mm) A spacer ring is provided between each end of the disc hub and the inner surface of the body for self-alignment of the disc. The over-run of the disc is prevented by a protrusion on the inner surface of the body.
Disc with thin but highly stiff rib:
(40-300mm) The disc has a thin, but highly stiff rib.
(350-600mm) The rib of disc has a convex figuration like an end plate of a tank. Either design has successfully reduced thermal expansion and shows a constant sealing capability against changes in temperature or pressure of fluid.
Double Eccentric Structure:
When the disc rotates, it unseats at a small open angle, by its cam effect. It prevents seat abrasion and provides perfect shut-off for a long period.
Seal the flow from both directions:
The valve can seal in reverse flow as well as the preferred direction, and cope with the flow direction changes. The ball lock method is adopted to facilitate the easy replacement of the seat ring. Metal seat and Teflon seat are both quickly replaceable. |
|
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.
|
|
| Apollo® 141/143 Series ductile iron butterfly valves offer an economical design that's ideal for use in industrial and HVAC/mechanical applications. These general purpose valves offer reliable performance in all types of water: hot and cold, treated and untreated, and for such tasks as ON/OFF and throttling, control isolation, flow balancing and diversion. |
|
| 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. |
|
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, |
|
Remote Control Valve:
Hayward's Pneumatically Actuated Diaphragm Valves are designed for the reliable, remote control of liquids in piping systems. They are suitable for both clean and slurry type fluids at pressures up to 150 PSI.
Position Indicator:
You never have to guess if a Hayward Diaphragm Valve is in the open or closed position. A visual position indicator comes standard with every valve.
Powerful Actuator:
The actuator used to operate the valve, while lightweight and compact, is still powerful enough to open and close the valve at all internal pressures up to the full rated pressure of the valve,150 PSI.
No Corrosion Problems:
Hayward's Diaphragm Valves stand up to the most aggressive fluids and they will never rust, corrode or contaminate the process fluid. Even the actuator housing is plastic and requires no failure prone coating or painting.
Modular Options:
Several modular design options are available. This concept is very cost effective because the actuator can be configured exactly for a specific application using only the options required. You never have to pay for options you do not need.
|
|
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. |
|
Whatever you want from a Bulk Materials cut-off valve you’ve got it with Clyde Materials unbeatable Dome Valve® - the cost effective valve solution.
The Clyde Dome Valve®, widely regarded as the original and best material handling valve in the world, offers exceptional life from only a single moving part. The Dome Valve® is recognised as a low maintenance, long life solution that can last at least 1 million cycles between maintenance inspections. It has the ability to cut through static or moving columns of material and is pressure-tight, ensuring a consistent pressure tight seal is created when the valve is in the closed position, but in the open position it provides an unrestricted full bore opening for the best product flow characteristics possible. The Dome Valve® can also be used as a line, vessel or reactor isolation valve.
The Dome Valve® enhances other technologies from Clyde Materials Handling, a leading provider of pneumatic injection, conveying, materials handling & vacuum cleaning solutions.
The solutions we create for our customers generate many benefits and are backed by three decades of domain knowledge, expertise and a track record of generating exemplary success.
Dome Valve® sold in the United States under the trade name ‘Spheri Valve’ |
|
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. |
|
Butterfly valves
DN 15 – 50; valve bodies in PVC-U, brass, DN 15-250 PES, DN 15-2000 cast iron, S. G. iron, cast steel, stainless steel; connections to DIN, ISO, AMS, BS, ASTM, JIS), LUG and Wafer type butterfly valve bodies; seal materials in CSM (Hypalon), NBR (Perbunan), FPM (fluorine rubber), EPDM, PSI, Nitrile, Carboxylite, natural rubber, Butyl, Silicone, PTFE, Ultraflon, metal sealing, fire-safe; manual, pneumatic and motorized operators; check valves
|
|
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.
|
|
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. |
|
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 |
|
| ... products without technical information |
| |
|
|
Butterfly valves
