DN2200 DN2600 Double Eccentric Butterfly Valves for water pump?

Design standard: API 609. BS5155

Body material: GGG40/GGG50/DUCTILE IRON

Nominal diameter: DN2600

Pressure: PN10 PN16 PN25, CL150 (PN20)

End connection: RF. Raised Face

Face to face: EN558 Series 13/ISO5752-13

Top flange ISO5211.

Bi-direction Seal,

Renewable seat Design

Mode of operation: Gearbox Handwheel

Test and inspection: API 598. EN1226

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Product Range:?

Available Body Material: Ductile Iron , Carbon steel, Stainless steel, Alloy steel.

Available Body Seat Ring: SS304, SS316, STL, Brass, Bronze

Optional Disc Seat Ring: EPDM, NBR, PTFE, Teflon. Neoprene

Optional End connection: Wafer, Lug, Flanged.

Face to face: EN558 Series 13/14, long type or short type

Normal diameter: 4″~104″ (DN100~DN2600).

Pressure range: PN10~PN25

Available Operation: Gearbox, Electric, pneumatic actuator

Working temperature: -46℃~+200℃.

Application:

widely used in the fluid piping system of water supply and drainage, sewage, construction, petroleum, chemical industry, textile, papermaking, hydropower, metallurgy, energy and other projects for regulation and interception

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Available Body Material: Ductile Iron , Carbon steel, Stainless steel, Alloy steel.

Available Body Seat Ring: SS304, SS316, STL, Brass, Bronze

Optional Disc Seat Ring: EPDM, NBR, PTFE, Teflon. Neoprene

Optional End connection: Wafer, Lug, Flanged.

Face to face: EN558 Series 13/14, long type or short type

Normal diameter: 4″~96″ (DN100~DN2400).

Pressure range: PN10~PN25

Available Operation: Gearbox, Electric, pneumatic actuator

Working temperature: -46℃~+200℃.

Double Eccentric flanged butterfly valves, the axis of the valve stem deviates from the center of the butterfly plate and the center of the body. The effect of double eccentricity enables the butterfly plate to quickly detach from the seat after the valve is opened, which greatly eliminates unnecessary excessive squeezing and scraping between the butterfly plate and the valve seat, reduces the opening resistance, reduces wear and improve Seat life.

The double eccentric butterfly valve uses an eccentric structure design, which is widely used in the fluid piping system of water supply and drainage, sewage, construction, petroleum, chemical industry, textile, papermaking, hydropower, metallurgy, energy and other projects for regulation and interception