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Butterfly valve in Stainless steel 316L, By Béné Inox / SGRM
Specially shapped for food and beverage industries, cosmetics, pharmaceutics...
Manual valve, with plastic or stainless steel handle, or with flow adjustment device
Automated valve, with pneumatic actuator in stainless steel (single or double acting)
With (or without) control unit and opening/ closing detection
Gaskets in EPDM, Viton or Silicone
Available standards :
- SMS standard, with plain ends (to weld), threaded (male) ends, plain/male...
for pipes Ø25mm to Ø104mm (1" to 4")
- DIN standard, With welding ends, threaded (male) ends, plain/male...
for pipes ND25 to ND100
- TRI-CLAMP range (for pipes 1" to 4")
- MACON range for wine industry
For industrial use (Chemical...), Béné Inox also propose butterfly valves to fit
between flanges NP10/16 (ISO or Métrique)
painted cast Iron body / butterfly S.S.316 (or body and buttrfly in cast iron) |
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Automated Butterfly Valve - Series ABFV
2-way or 3-way, 2" to 12", Wafer or Lug Style Body
Butterfly Valve - Series BFV
Low Cost, Lever Operated, Lug or Wafer Pattern, 225 psig
Butterfly Valve - Series SAE
2-way, 2" to 5", S.A.E. Flange, Rated to 500 psig
Butterfly Valve - Series PBFV
Thermoplastic One-Piece Body, Wafer Design
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The ATLANTIS wafer-type butterfly valve is used as an ON-OFF and control valve thanks to its reduced overall dimensions, reliability, adaptability to different types of media and for high flow rates. Widely employed in chemical, petrochemical, naval, textile, steel , food industries, in heating, air conditioning, gas installations and especially in water tratment.
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Features:
Rated at 150 PSI
Full Body V-Notched Liner
Fully Supported Flange Bolt Holes
Stainless Steel, Blowout Proof Shaft
FPM, EPDM or Nitrile Liners
Wafer Body Design
Two-Year Warranty
Options:
Stem Extensions
Gear Operators
Electric or Pneumatic Actuators
PVDF Discs
2" Square Operating Nut
Titanium Shaft
Lug Body Design
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Centered and off-set disc butterfly valves for industrial, building services, oil & gas, and power plant installations. Elastomer, plastomer or metal sealing.
Can be equipped with lever or gearbox, pneumatic, hydraulic or electric actuator. Wafer type body (type T1), semi-lug type body (type T2), full-lug type with body raised face (Typ T4), U-shaped/double flanged body, flat face (type T5). For use up to 50 bar.
Type T2, T4, and T5 allow downstream dismantling and use as dead-end service valve with counterflange. EN, ANSI and JIS flange connections available. Actuators available incorporatng field bus based electronic control and monitoring features.
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Butterfly valves BVG, BVA, BVH
Butterfly valves to set the flow rate of gas or air on gas burners, prepared for attachment of a gear motor IC 20/IC 40, for regulation ratios up to 1:10, with angle-of-rotation indicator, BVG: EC type tested and certified.
BVG for gas,
BVA for air,
BVH for hot air to 450 °C
DN: 40 to 150,
for fitting between two flanges,
pe: max. BVG, BVA: 500 mbar,
BVH: 150 mbar.
Butterfly valves DKG, DKL, DKR
Butterfly valves to set the flow rate of gas or air on gas burners, prepared for attachment of a gear motor GT, for regulation ratios up to 1:10, with angle-of-rotation indicator, DKG: EC type tested and certified.
DKG for gas,
DKL for air,
DKR for air and flue gas,
DN: 15 to 500, reduction by one or two nominal diameters possible,
for fitting between two flanges,
pe: max. 300 mbar,
with manual adjustment, with square shaft for mounting a gear motor GT or with free shaft end,
max. medium temperature: 60 to 650°C,
disc with clearance.
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| Butterfly valve type NKL/F, PN 10, disc/stem unit PFA coated, lug-style body material: ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), centric valve for shut-off and control functions as wafer-style butterfly valve, maintenance-free self-adjusting packing stem seal, epoxy coating, SS disc as an option |
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Spirax Sarco butterfly valves provide tight shut off for plant isolation.
The range is available in sizes DN50 to DN250 with EPDM or metal-to-metal seats and a choice of pneumatic or manual operation.
The valves are suitable for steam or compressed air. |
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| Used for air, gas and oil proportioning control, the MICRO-RATIO® Oil and Gas Valve assemblies have a multiple screw cam assembly. This oil flow valve's assembly provides mechanical adjustment capabilities to the air/fuel ratio at each valve position throughout the entire capacity range of your burner system. This gas valve provides a fully adjustable throttling range and is designed to operate over the extremely wide turndown capabilities of Maxon's modern industrial burner systems. |
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| J+J, a UK ISO9001:2000 quality approved valve actuation specialist company, offer a wide range of butterfly valves fitted with the J+J reversible weatherproof multi-voltage electric actuator. Valves are typically supplied with cast iron body, ductile iron body, stainless steel body and plastic body, with a variety of disc and liner materials. All valve and actuator packages are built and tested in-house. |
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| Butterfly control valves suitable to control high flow rates. The floating or elastic seat rings and the multi-eccentric design together with the angle-seated vane guarantee zero leakage and a movement of the plug without stick-slip effects. |
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| 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. |
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| Pipe ends are calibrated during the flanging process to create a smooth connection. This ensures a further protection against wear and tear. |
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Cepex offers an extensive range of PVC butterfly valves ideally suited for flow control using minimal piping space. They are resistant to several chemicals and offer excellent flow characteristics.
Available hand wheel gear box and electric & pneumatic actuators, as well as in accordance with several dimensioning standards (ISO/DIN, ANSI/ASTM, British Standard, JIS).
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High Performance Butterfly Valves (BHP)
Major Markets: Water, paper, wastewater, air conditioning, power, chemical
Design Features: The BRS Resilient Seated Butterfly Valve is an industrial grade rubber lined butterfly valve used in shutoff and throttling applications for liquids, gases, vacuum and dry pellets. Solid one-piece shaft meets AWWA C504 Class 75B specifications. Features include replaceable corrosion resistant bearings and corrosion resistant disc. Single offset disc provides 360° uninterrupted sealing. Lugged valve rated for dead-end service to full pressure.
Size Range: 2 - 36" (50 - 900mm)
Temperature Range: to 250°F (122°C)
Pressure Rating: 175 psi to 225 psi (1210 kPa to 1550 kPa) CWP
ANSI B16.104 Shutoff Class: Exceeds Class VI - Zero leakage to full rating.
Body Material: Cast iron, ductile iron
Valve Style: Resilient seated butterfly, wafer or lugged.
Actuator Type: Lever, handwheel, chainwheel, square nut, PowerRac® double-acting and spring-return cylinder, electric motor, Compak® double-acting and spring-return cylinder, and spring diaphragm
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Butterfly Valve Type 567-568
GF Piping Systems presents the 567/568 type series of butterfly valves with a comprehensive range of products for wafer and lug style applications.
Our systems modular design principle allows you to exchange individual system components %u2013 fast, easily and at very little expense.
Butterfly Valve Type 037/038
The metall butterfly valves type 037/038 can be used as open/close or control valve. The easy installation of the valve between pipe flanges warrants reliable operation and sealing.
The lightweight aluminium valve body has special advantages in transport and installation. The Rilsan-coating of the valve body and the ductile iron disc provide a high resistance against corrosion. The butterfly valves are also available in a standard version with stainless steel disc.
Butterfly Valve Type 367
The dimensions DN250 and DN300 provide all the advantages, that GF Piping Systems butterfly valves have to offer.
Due to the patented flexible hollow gasket the required operation torque is on a low level that allows a manual operation with a low expenditure of energy. Retrofitting for automatic actuation is possible at any time.
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| Butterfly valves wafer and lug type, manufactured of nodular cast iron, carbon steel and stainless steel, PN 10/16 ANSI 150 serie. |
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1"- 20" (25mm- 500mm) :
Bray Controls is proud to offer a high quality line of
butterfly valves to meet the stringent requirements
of today's applications.
The Series 20/21 valve not only surpasses the high
standards required in sanitary valve applications, but it also
has unique inherent flow characteristics and capabilities.
For High Performance in butterfly valve flow control,
choose the "Engineer's Valve.". |
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Wafer Butterfly Valves
Size:
2 to 12 in. (50 to 300mm)
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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1. High Tension Coil Spring
Ensures a stable seal at upper and lower gland even at extreme temperatures or when thermal shock occurs
2. Minimum 3mm PFA Thickness
Seam free PFA injection moulding on the seat and disc to a minimum thickness of 3mm prevents permeation of dangerous fluids or gases
3. No Special Gasket Needed
Stable flange sealing performance is ensured by concentric circular grooves on the flange faces thereby eliminating the need for a special gasket when operating under specified temperatures. The wider sealing area also ensures minimum "creep" at high temperature. Flange sealing mechanism is independent from the seating and gland seals ensuring there is no loss of the line fluid.
4. Total Sealing
Valve structure includes primary, secondary and independent tertiary seal - ie. gland packing. There is also a fourth seal of 0-rings on the top/bottom stems - ie. dust seal. |
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2-Way & 3-Way
Wafer and Lug Style Bodies
For Mixing & Diverting, Hot & Chilled Water, Steam & Special Applications |
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Investments in our products pay off.
Face to face dimension according ISO 5752/20, EN 558-1/20
Top flange according EN ISO 5211
Max. working pressure 10/16 bar
Rating PN6, PN10, PN16, ANSI cl. 150
Temperature range Standard -10°C ÷ 95°C with EPDM liner, max. -10°C ÷ 200°C according to material, other temperatures on request.
Tightness test according EN 12266-1/P12 Leakage rate A, test fluid water
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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. |
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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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| 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. |
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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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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. |
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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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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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