The BEV-Boer Valve Wafer High Performance Butterfly Valves provide accurate control of high capacity, moderate pressure drop services. The double offset design provides an approximate equal percentage flow characteristic and facilitates tight class VI shut-off, resilient-seated construction or class IV with metal seals.
The BEV-Boer Valve High Performance valves are available in Soft Seat (Up to200°Cdepending on size and pressure), and Metal Seat (Up to600°C) variants (fire safe on application).
BEV-Boer Valve Wafer High Performance Butterfly Valves are with main Features as below:
ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN 3202
Materials: Carbon Steel, Stainless Steel, Aluminium Bronze, Monel, Hastelloy, Titanium, Duplex, Super Duplex and other specials.
Pressure Ratings: ANSI 150# to ANSI 1500#
Size Ranges: 2" to 140"-50mm to 3500mm (Larger sizes upon request)
Ends Connections: Wafer
Optional Seat rings: Resilient RPTFE; Metal seated INCONEL (Fire safe on application)
Actuations: Manual, Pneumatic, Electric, Hydraulic (Counterweight) & Electro-hydraulic
The DISKFLO Eccentric / Triple disc rotary control valve achieves bi-directional bubble-tight shutoff while maintaining low breakout torque at both high & low pressure drops. It is available in ANSI Classes 150 thru 1500 and in sizes 2 through 72-inch. This MASCOT rotary valve is available in carbon steel, 316 stainless steel and other alloys.
Eccentric Disc seating assures low breakout torque by utilizing the pressure drop across the valve to aid the seating process. Since much of the seating force is supplied by the pressure drop, the need for strong actuator seating force – and therefore breakout torque – is reduced. Combined with DISKFLO's high-thrust cylinder actuator and eccentric-cammed disc, it is possible to achieve especially high-performance throttling – even in large pressure drops close to the seat.
Eccentric / Triple Cammed Disc
A double offset and triple offset have been designed into the disc to lift it out of the seat immediately upon actuation. This avoids wear on the seat and disc, reducing leakage and parts replacement. It also improves throttling by eliminating friction.
Válvula Borboleta Bray Dupla Excentricidade
Robinet fluture dublu-excentric - seria 401
Doppelexzentrische Klappe HG
Anwendungsgebiete: Wasser, Abwasser, Anlagenbau, Lebensmittelindustrie, chemische/petrochemische Industrie, pharmazeutische Industrie, Farben/Lacke/Färbereien, uvm.
Ausführung: HG1 Zwischenflansch (Sandwich) und HG7 Anflansch (Lug-type)
Nennweitenbereich: 50-600mm (HU bis DN1200)
Baulänge: DIN3202 – K1 (K2/K3), EN558 T1 – Reihe 20 (25/16)
Material: GS-C25, 1.4408, Sonderwerkstoffe auf Anfrage
Sitzringe: Metall, PTFE/Glas, PTFE/Kohle, PEEK, POM
Druckstufe: PN10-PN40, ANSI 150/300, max. Druck 30barg.
Prüfabnahme: EN 10204-3.1 optional
Varianten: Arretiervorrichtung, Absperrung, voller Durchgang, federrückstellender Handhebel, etc.
Besonderheiten: Der Einsatzring des Gehäuses schützt den Sitzring effizient vor direkter Anströmung des Mediums und verhindert Verschleiß wie Erosion und Abrasion. Kurze Baulänge ermöglicht geringes Gewicht und platzsparenden Einbau. Revolutionäres Automatisierungssystem mit „Multitops“ (zahlreiche Varianten)
Zulassungen/Zertifikate (tlw. optional): SIL, GOST-R, TA-Luft, FDA (PTFE und PTFE/Glas), Firesafe BS6755 T2
Excentrikus Pillangószelepek
3 X EXCENTRIKUS PILLANGÓSZELEP WAFER PN 16/25/40
3 X EXCENTRIKUS PILLANGÓSZELEP KARIMÁS PN 16/25/40
2-fach exzentrische Absperrklappen / Regelklappen 2E-5
DN 80 bis DN 800
PN 16 bis PN 50
Temperaturbereich: -100°C bis +400°C (+500°C)
Metallisch dichtend Standard bis +400°C
Mit angepasstem Schaltwellenmaterial bis +500°C
Sitz: PTFE oder Metallsitz (Inconel)
Gehäuse: 1.0625, 1.4408, 1.4539
Scheibe: 1.4408, 1.4539
Schaltwelle: 1.4462
ATEX-Zulassung
Fire-Safe
Lug, Wafer
Handhebel mit Rasterung bis DN200
Handrad mit Getriebe ab DN200
Sonderausführungen möglich
High Performance Absperrklappen Armatury
2-fach exzentrisch Serie L-32.7
DN 80 bis DN 2000
PN 2,5 bis PN 40
Temperatur max. 250°C bei PTFE+ 15%C
Temperatur max. 350°C bei metallischem Sitz
Gehäuse bzw. Scheibenmaterial: 1.0570, 1.0566, 1.4541
Anschlüsse gemäß EN 1092-1, ASME B16.5
3-fach exzentrisch Serie L-32.8
DN 200 bis DN 600
PN 16 bis PN 40
Temperatur max. 550°C Sitz Stellit
Gehäuse bzw. Scheibenmaterial: 1.0570, 1.0425, 1.4541, 1.7335
Anschlüsse gemäß EN 1092-1, ASME B16.5
High Performance Butterfly Valve Fire Safe
Series 63 Model 21 High Performance Butterfly Valve McCannalok Body Materials Carbon Steel Stainless Steel Nickel Aluminum Bronze Stem Materials Stainless Steel Seat Materials RTFE with Resilient Energizer PTFE with Resilient Energizer Fire Safe RTFE and Inconel with Resilient Energizer Maximum Allowable Operating Pressure ASME Class 150 ASME Class 300 ASME Class 600 EN 1092 PN 10EN 1092 PN 16EN 1092 PN 25EN 1092 PN 40EN 1092 PN 63EN 1092 PN 100 Shutoff Rating Zero Leakage Disc Materials Stainless Steel Nickel Aluminum Bronze Body Style Wafer Lug Double Flanged Design Standard ASME B16.34 ASME VIII API 609 Flange Drilling ASME B16.5 EN 1092 Testing Standard API 598 Face to Face API 609 ISO 5752
