FO1-BV1LT-3G(Lugged type Butterfly Valve–Gear box Operation)

Body

Cl/ DI

Pn(connection)

Pn10 / 16 / ANSI150 / JIS10k

Seat

EPDM / NBR / VITON /SILICON

Disc

DI /CF8/ CF8M

Connection

Between Flanges

Actuator

Gear box Operation


Product Detail

●Brief
The pressure range is pn0.1-10mpa, the nominal diameter is Dn40 ~ 2000mm, and the materials can be cast steel and stainless steel. Due to the wide use of valves, the same valve has different collocation in different fields and working conditions.

●Features
1. The sealing element can be replaced, the sealing performance is reliable, and the two-way sealing is zero leakage.
2. The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.
3. It has the advantages of simple structure, good interchangeability and low price.

10

APPLICATION
General Use: Water,sea water,gas, pressurized air, acids etc.

CARACTERISTIQUES GENERALES
Resilient Seat Lug Type Butterfly Valves
Design according with BS EN593/API609
Tightness in both ways.Lug type with threaded ears.
Flexible sleeve adapted to the shape of the body assures low operating torque.machined disc on periphery giving a low and regular torque.Unejectable stem. mounting flange according to ISO 5211.

CONSTRUCTION

1 BODY Cl / DI / WCB / STAINLESS STEEL
2 SEAT EPDM / NBR / PTFE / SILICON
3 DISC DI/ CF8 / CF8M / Al-Bc / DUPLEX STEEL
4 STEM SS304 / 316 / 416
5 PIN SS304 / 316
6 BUSHING PTFE / COPPER ALLOY
7 O-RING NBR/EPDM
8 BUSHING PTFE / COPPER ALLOY
9 BOLT STAINLESS STEEL / GALVANIZED
10 FLAT WASHER STAINLESS STEEL / GALVANIZED
11 WORM GEAR
NO. PARTS MATERIAL

STANDARDS

Manufacture according to the requirements of the European directive 2014/68/EU,modulate H Face to face according to standards NF EN558 SERIE 20.ISO 5752, DIN3202. Mounting between flanges PN16 Body:24bar
Seat:17.6bar


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