WAFER type butterfly valve BV12008W PN10 │ PN16 │ 150# Hand lever operated

WAFER type butterfly valve BV12008WGB PN10 │ PN16 │ 150# Gear box operated

WAFER type butterfly valve BV12008WSA PN10 │ PN16 │ 150# Spring return actuator operated

WAFER type butterfly valve BV12008WDA PN10 │ PN16 │ 150# Double acting actuator operated

WAFER type butterfly valve BV12008WELE PN10 │ PN16 │ 150# Electrical actuator operated

BVALVE Soft-seated butterfly valve. One-piece wafer design with extended neck and a concentric disc and seat configuration to allow for DN40-DN1200 of piping insulation. Flanges have hole drilling according to international flange standards. The valves are provided with a non-corrosive bushing and self-adjusting stem seal.

Wafer type butterfly valve for installation between flanges EN 1092-2, PN 10/16, ASME class 150. Acc B16.5. One-piece body, self-centring, two-piece disc and stem connection, bubble-tight up to 16 bar (DN50-DN300), up to 10 bar (DN350-DN1200).

Spring return actuator with rack and pinion design. Rotation angle 90º ± 5º (by means of external travel stops). Maximum working pressure 8 bar (120 psig) Total safety for spring replacement. Anftifriction sliding bearings.

Double acting actuator with rack and pinion design. Rotation angle 90º ± 5º (by means of external travel stops). Maximum working pressure 8 bar (120 psig) Total safety for spring replacement. Anftifriction sliding bearings.

Electrical quarter-turn actuator for simple control operations up to 2800 Nm. They are mature and proven, very robust and completely maintenance free. Compact design. Available from 25 Nm up to 2800 Nm torque. Long lifetime, process security and energy efficiency.

8100 Swing Clear and 8200 Step Seat

Delivering flow control assurance in the most demanding operational environments.

Our Swing Clear and Step Seat Butterfly Control Valves are designed to control the flow of liquids and gases for more severe applications typically encountered in chemical and petrochemical applications where a complete tight shut-off is not essential.

The Swing Clear disc, which has no contact with the valve body, enables valves to be used with high pressures and a wide range of temperatures.

Our Step Seat valves mean reduced leakage levels on limited applications, with both high and low temperature gasses.

Our types of Swing Clear and Step Seat valve bodies include Wafer, Lugged, Double Flanged and Butt Weld Ends. The discs have a streamlined shape which provides minimum resistance to flow and, on larger valve ribs, are incorporated for extra strength. Special clearance is provided between body and disc to prevent seizure in valves used at elevated temperatures.

Sizes: 50mm up to 2200mm, with body ratings of ANSI Class 150 to 2500 and NP6 to NP400.

Temperatures: from -196°C to 1000°C

Capable of handling line pressures up to 450 bars and closed pressure drops up to 100 bars, depending upon valve size and construction.

VALVESEAL

BUTTERFLY VALVES TECFLOW RANGE

Sizes from 2" to 12"

Wafer, Lug or Flanged Connections

PN10, PN16, PN25 or PN40 Pressure Rated

Ductile Iron Body

Choice of Iron / SS 316 / Alu-Bronze or SS Super Duplex Disc

Options of EPDM, NBR or PTFE Seals

KAROS PILLANGÓSZELEP L36 171 616

Műszaki leírás

A karos pillangószelep egy mindkét irányú szerelvény. A záró részek a tengely körül függőlegesen forognak az áramló közeg irányához képest. Elzáráskor mindkét irányba elzárja a közeg áramlását.


Anyaga

A test szürkeöntvényből, a tányér és a csap rozsdamentes acélból, a karima munkaanyagtól függően és a csap szigetelése klasszikus O-karika.

Felhasználás

Nem agresszív folyadékok számára, mint a víz, 120°C hőmérsékletig és a DP üzemi nyomáshoz.

KLAPKA UZATVÁRACIA L36 171 616

Technický popis

Klapka uzatváracia je obojstranná armatúra. Funkčné orgány sa otáčajú okolo osi kolmo na smer prúdenia prevoznej tekutiny. Pri uzavretí funkčného orgánu uzatvára prietok pracovnej tekutiny oboma smermi.

Materiál

Teleso je zo šedej liatiny, tanier a čap z korózievzdornej ocele, manžeta podľa druhu pracovnej látky a tesnenie čapu je klasický O-krúžok.

Použitie

Pre neagresívne tekutiny ako voda, pre pracovný tlak pre DP a pre teploty do 120°C.

WAFER PILLANGÓ EPDM TÖMÍTÉSSEL

WAFER PILLANGÓ PTFE TÖMÍTÉSSEL

Működtetett Pillangószelep

WAFER PILLANGÓSZELEP MŰKÖDTETŐVEL

Replaceable Seat Butterfly Valve (Series 2200)

VSI Series 2200 replaceable seat butterfly valves have proven to be the most versatile design standard in the building and process control industries.

Available as a tested package with a wide range of electric and pneumatic actuators and accessories to fit any application.

Our Series 2200 butterfly valves range in sizes from 2 to 12 inches.  Contact us at 770-740-0800 for more details.

Commercial Heating & Air Conditioning

Wastewater & Water Treatment

Seawater/Desalination

Food & Beverage Processing

Pulp & Paper Processing

Stem design: Single piece shaft can be removed to service valve with no special tools required.

Top flange: Conforms to ISO 5211 for the mounting of a wide range of actuators, levers and gear operators.

One piece shaft: Maintains accurate disc position. The shaft is secured to disc with an accurately machined square broach – there are no shaft pins to create leakage paths or corrosion points.

Resilient seat surface: Extends past valve face to eliminates the need for gaskets on flanges.

Bi-directional secured seat: Seat is field replaceable, bi-directional and suitable for dead end service at the full rated pressure

Bushings: Five separate bushings provide correct alignment of shaft through the body and reduces operating torque.

Stem seal: Stem is sealed by two separate o-rings and an integral seal in the seat to ensure no external leakage for the life of the valve.

Disc edge: Smooth finished disc edge provides superior seal, reduces valve torque and provides bubble tight shutoff.

Leptirasti ventili

Leptirasti ventili se mogu koristiti za izolaciju i regulaciju protoka. Mehanizam za zatvaranje ima oblik diska. Zatvaranje je slično kao kod kuglastoga ventila i omogućeno je brzo zatvaranje.

Leptirasti ventili u pravilu se preferiraju nad ostalima, jer su jeftiniji od ventila drugih konstrukcija, te zato što su lakši po težini.

Disk je smješten u centru cijevi, kroz disk prolazi šipka, koja je povezana sa aktuatorom na vanjskoj strani ventila. Okretanjem aktuatora okreće se disk, paralelno ili okomito na smjer protoka. Za razliku od kuglastih ventila, disk je uvijek uronjen u medij, dakle, tekućina uvijek uzrokuje pad tlaka, bez obzira na položaj ventila.

Leptirasti ventil spada u grupu quater-turn ventila (četvrtina kruga/okretaja). Četvrtina okretaja diska u potpunosti otvara ili zatvara ventil.”Leptir” je metalni disk, postavljen na šipku. Kad je ventil zatvoren, disk je okrenut tako da u potpunosti blokira prolaz. Kad je ventil otvoren do kraja, disk je okrenut za četvrtinu okretaja, tako da omogućuje gotovo neograničeni prolaz tekućine.

Ventil se može otvarati i postupno, tako da se regulira se protok medija.

Postoje različite vrste leptirastih ventila, prilagođene različitim pritiscima i različitim uvjetima korištenja. Leptirasti ventil sa elastičnim brtvljenjem, koji koristi fleksibilnost gume, ima najnižu klasu tlaka. Leptirasti ventili visokih performansi koriste se u sustavima nešto više klase tlaka, imaju blagi pomak u položaju diska, što povećava sposobnost brtvljenja i smanjuje habanje.

Vrste pogona:

-Ručni, sa reduktorom kod većih dimenzija

-Električnim akturatorom

-Pneumatskim aktuatorom

-Hidrauličkim aktuatorom

Tipovi leptirastih ventila:

Kada govorimo o tipovima i vrstama leptirastih ventila postoji raznoliki spektar ponude na tržištu od kojih se najviše ističu:

Prirubnički leptirasti zatvarači s dvostrukim ekscentrom

Koncentrični leptirasti ventili – ova vrsta ventila ima elastični gumeni dosjed s metalnim diskom

Leptirasti ventili s dvostrukim ekscentrom (leptirasti ventili visokoga učinka ili dvostruko pomaknuti leptirasti ventili) – različite vrste materijala se koristi za dosjed i disk

Trostruko ekscentrični leptirasti ventili (trostruko-pomaknuti leptirasti ventili) – dosjedi su ili laminirani ili čvrste konstrukcije

Prirubnički leptirasti zatvarači sa dvostrukim ekscentrom

Primjena: Pumpne stanice, distribucija pitke vode, postrojenja za obradu otpadnih voda, spremnici, industrijska primjena.

Konstrukcija: EN 593, EN 1074-1 i EN 1074-2

Dužina: EN 558 Series 14

Prirubnice: EN 1092-2

Ispitivanje: EN 12266-1

Radna temperatura: Max + 70 ° C

Tlak: PN10/16/25/40

Veličine: DN150-DN2000

leptirasti-1

Wafer tip (međuprirubnički) leptirasti ventili

Ovaj tip leptirastoga ventila je konstruiran za dvosmjerno brtvljenje, kako bi se spriječio povrat u sustav, koji je dizajniran za jednosmjerni protok. To se ostvaruje čvrstim zaptivanjem brtvi , O-prstenova, preciznom obradom i ravnim dosjednim na uzvodnoj i nizvodnoj strani ventila.

Tlak: PN10/16

Veličine: DN250-DN2000

Бътерфлай клапа тип Wafer – EPDM

Бътерфлай клапа тип Wafer – NBR

Бътерфлай клапа тип Wafer – PTFE

Zentrische Absperrklappen

Serie 900 Wafer / LUG / Doppelflansch

Zwischenflanschklappe Wafer

Anflanschklappe LUG

Doppelflanschklappe

Gehäuse: GGG40 Epoxy, 1.0619, 1.4408, Aluminium

Scheibe: GGG40, 1.4301, 1.4408, Messing, 

Aluminiumbronze, Hastelloy, Uranus, Titanium

Spindel: Edelstahl 13% Cr., 1.4404, 1.4462, Hastelloy

Manschette: EPDM, NBR, NR, Viton(FPM), Silikon, Hypalon, PU

Nennweiten: DN 32 - DN 1600

Druckstufen: PN 16(10)

Einbaulänge nach DIN 3203/K1-BS 5155-ISO 5752-API 1609

Montageflansch DIN ISO 5211

Einbau zwischen Flansche DIN PN 6/10/16, ANSI 150

Besondere Eigenschaften: Geringer Drehmoment

Handhebel mit Rasterscheibe bzw. Handgetriebe

Jegliche Automatisierung möglich

Optional: DVGW-Trinkwasser, DVGW-Gas, FDA-konform, FDA-Zulassung 

Zentrische Absperrklappen / Regelklappen

Serie PEKA 910 (BV10) Zwischenflanschklappe Waferdesign

Gehäuse: GG25 Epoxy

Scheibe: 1.4408

Spindel: 1.4034

Mit 4 Zentrierlöchern

Dichtungsausführung bei Versionen

EPDM, NBR, Viton, Buna oder Butyl

Einbaulänge nach DIN 3203/K1-BS 5155-ISO 5752-API 1609

Durchgehende Spindel nach "Anti blow out" System

Handhebel mit Rasterscheibe bzw. Handgetriebe

Montageflansch DIN ISO 5211

Einbau zwischen Flansche DIN PN 6/10/16, ANSI 150

Austauschbarer Sitzring mit hartem Kern Typ BACK-UP

Serie PEKA 912 (BV12) Anflanschklappe LUG-Design

Gehäuse: GGG40 Epoxy

Scheibe: 1.4408

Spindel: 1.4034

Mit Gewindelöchern

Dichtungsausführung bei Versionen

EPDM, NBR, Viton, Buna oder Butyl

Einbaulänge nach DIN 3203/K1-BS 5155-ISO 5752-API 1609

Durchgehende Spindel nach "Anti blow out" System

Handhebel mit Rasterscheibe bzw. Handgetriebe

Montageflansch DIN ISO 5211

Einbau zwischen Flansche DIN PN 6/10/16, ANSI 150

Austauschbarer Sitzring mit hartem Kern Typ BACK-UP

Bidirectional Bubble-tight Resilient Seated Butterfly Valve

Series 62 Model 21 Resilient Seated Butterfly Valve Series 32 Series 33 Body Materials Cast Iron Ductile Iron Carbon Steel Stainless Steel Stem Materials Stainless Steel Duplex Stainless Steel Super Austenitic Stainless Steel Monel Maximum Allowable Operating Pressure Series 32 75 psi 5 Bar Series 33 150 psi 10 Bar Seat Materials EPDM BUNA-N FKM Shutoff Rating Bidirectional Bubble-tight Disc Materials Nylon 11 Coated Ductile Iron Aluminum Bronze Stainless Steel Duplex Stainless Steel Super Austenitic Stainless Steel Hastelloy Monel Body Style Wafer Flange Drilling ASME B16.1 Class 125 ASME B16.5 Class 150 ASME B16.47 Testing Standard MSS SP-61 API 598 EN 12266-1 Face to Face API 609 Category A EN 558 Series 20

Concentric Wafer Type Butterfly Valve

Series 62 Model 21 Butterfly Valves Vannes à papillon Absperrklappen BV10S 2325HE PN16 and BV10S 2325S PN16 and BV10S 2366FC PN16 and BV10S 2366HE PN16 and BV10S 2366S PN16 and BV10S 2366V ADR and BV10S 2366V PN16 and BV10S 2366VB PN16 and BV10S 2366WE PN16 and BV10SA 2366HE PN16

Pinless Design Wafer Type Butterfly Valve

Series 62 Model 21 Butterfly Valves Vannes à papillon Absperrklappen BV10 2366T PN10 LEVER GEARBOX BARE SHAFT and BV10 2366V PN16 LEVER GEARBOX BARE SHAFT

Wafer Type Butterfly Valve

Series 62 Model 21 Butterfly Valves Vannes à papillon Absperrklappen BV10 2325E PN10 PN16 BARE SHAFT ALU LEVER ALU GEARBOX SHORT LEVER SINGLE ACTING DOUBLE ACTING ELECTRIC ACTUATOR