TECFLY - VPI
• DN 40 up to 300
• Body : cast iron EN-GJS-400 Disc : ductile iron EN-GJS-400 + Nickel Sleeve : HEAT EPDM
• Working pressure : 16 bar Connection : wafer type or lug type
TECFLY - VPG
• DN 40 up to 300
• Body : cast iron EN-GJS-400 Disc : ductile iron EN-GJS-400 + Nickel Sleeve : HEAT EPDM
• Working pressure : 16 bar Connection : wafer type or lug type
TECFLON
• DN 40 up to 300
• Ductile iron GGG50 body
• Stainless steel disc PTFE lined
•PTFE sleeve with FPM insert
• COATING Painting: oven backed epoxy powder coating, 150 μ
TECSUP
• DN 50 up to 1200
• Double or triple eccentric type butterfly valves for high temperatures and high pressures. Lugged, flanged or welded connections
TECSUP
• DN 50 up to 1200
• Body: . steel ASTM A 216 Gr. WCB, . stainless steel ASTM A 351 Gr. CF8 / CF8M / CN7M / 904 L (Uranus B6®).
- Disc: stainless steel ASTM A 351 Gr. CF8 / CF8M / CN7M / WCB / 904 L (Uranus B6®).
- Seat(1): PTFE (standard up to 200°C) / ASTM A 276 type 316 / Inconel.
- Stem: stainless steel 17-4 PH, ASTM A 276 type 410/304/316 and A-20.
- Stem bearing: PTFE / ASTM A 351 Gr. CD4MCu / Ni-Resist.
- Handle unit(2): carbon steel.
- Gear unit(3): gear in carbon steel EN8 / bolts in EN8 - EN19.
- Surface protection for cast carbon steel valves : . prime coat: chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects, . additional external coating: heat resistant silver streak aluminium paint
TECLARGE / TECLARGE FL
■ APPLICATION
General use: water, sea water, sludge, hydrocarbons, etc.
■ MODELS
Standard TECLARGE: between flange wafer PN 10 (PN 16 and ASA 150 on request).
TECLARGE FL: double flange PN 10 (PN 16 and ASA 150 on request).
■ GENERAL CHARACTERISTICS
- Design in accordance with NF EN 593. - Tightness in both ways. NFEN 12266-1, NFEN 12266-2 - ISO 5208 - DIN 3230.
- Face to face in accordance with: ISO 5752 series 20, NF EN 558-1 serie 20.
- Two kinds of sleeve:
• DN 350 and 400: body in dovetail shape ensures a perfect assembling (for high vacuum we can stick it) ;
• DN 450 to 1200: sleeve internally reinforced in aluminium giving a low torque.
- Stem: half stem high and low or crossing stem depending on the diameter.
- Coupling stem on disc assembled by conical pin.
- Self lubricant bearing in copper alloy.
- Supplementary tightness on stem by o'rings.
■ CONSTRUCTION MATERIALS
- Body: cast iron or ductile iron.
- Disc: ductile iron.
- Sleeve: heat EPDM. Other possibilities on request.
■ WORKING CONDITIONS
- Maximum working pressure: 10 bar ( 16 bar on request).
- Maximum working temperature: 130°C (sleeve: heat EPDM).
- Manufacture according to the requirements of the European
directive 97/23/CE «Equipments under pressure» : category III
modulate H.
- Test procedures are established according to NFEN 12266-1, NF EN 12266-2 - DIN 3230 ISO 5208.
■ CONNECTION
- TECLARGE: between flanges ISO PN 10 according to EN 1092-2 (PN 16 and ASA 150 on request). 2 lugs up & down with smooth holes or threaded depending on diameter.
- TECLARGE FL: double flange ISO PN 10 according to EN 1092-2 (PN 16 et ASA 150 on request). Assembling by string or screw.
■ HANDLING POSSIBILITIES
Mounting plate in accordance with ISO 5211 for easy assembling of following operating systems:
- manual gear box with position indicator,
- single or double acting pneumatic actuator, - electric actuator 48, 230/400 V, single or three phases, 50 or 60 Hz
.
TECOFI Provide of Penstock Range; Wall Mounted, Frame / Channel Mounted, Manual Actuation
TECOFI Provide of Penstock Range; Wall Mounted, Frame / Channel Mounted, Actuated Electric
