Crane Type Butterfly Valves with square shaft ( BFV-1005)

Quick Detail：cast iron GGG40/GGG50 Wafer Butterfly Valves

Design standard: API 609. 

Body material: DUCTILE IRON ASTM A536

Nominal diameter: DN40 to DN1200 (1-1/2”—48”.)

Pressure: CL150 (PN20)

End connection: Wafer  

Face to face:EN558 Series 20

Top flange ISO5211.

Bi-direction Seal, Renewable seat Design

Mode of operation: Lever

Test and inspection: API 598. EN1226

Epoxy Powder Coated inside and outside Min. 250 microns.

Product Range

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

Available Disc Material: Ductile iron, SS204, SS316, Bronze

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

Optional End connection: Wafer, Lug, Flanged.

Optional Body Design: Eccentric or Concentric centerline

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

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

Pressure range: 150lbs (PN10~PN25).

Available Operation: Gearbox, Electric, pneumatic actuator

Working temperature: -46℃~+200℃.

Performance:

     Ductile iron solid valve body, QT450-10 ductile iron valve body, tensile strength 450Mpa Min.

1. Highly elastic seat rubberThe rubber content of the valve seat rubber is 50%, and the simulation of opening and closing experiments is more than 10,000 times, without leakage
2. Aksu epoxy plastic powderThe valve body is sprayed with Akzo’s epoxy resin powder Min. 250microns.  with strong adhesion
3. Anti-blowing valve shaft designThe valve shaft of of the butterfly valve adopts the anti-blowing structure, which has excellent safety performance.

Application:

widely used in gas, oil, water, chemical engineering and other related industries, also in cooling water systems of thermal power stations

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

Available Disc Material: Ductile iron, SS204, SS316, Bronze

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

Optional End connection: Wafer, Lug, Flanged.

Optional Body Design: Eccentric or Concentric centerline

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

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

Pressure range: 150lbs (PN10~PN25).

Available Operation: Gearbox, Electric, pneumatic actuator

Working temperature: -46℃~+200℃.

1. Ductile iron solid valve body, QT450-10 ductile iron valve body, tensile strength 450Mpa Min.
2. Highly elastic seat rubberThe rubber content of the valve seat rubber is 50%, and the simulation of opening and closing experiments is more than 10,000 times, without leakage
3. Aksu epoxy plastic powderThe valve body is sprayed with Akzo’s epoxy resin powder Min. 250microns.  with strong adhesion
4. Anti-blowing valve shaft designThe valve shaft of of the butterfly valve adopts the anti-blowing structure, which has excellent safety performance.

widely used in gas, oil, water, chemical engineering and other related industries, also in cooling water systems of thermal power stations