E SERIES

E SERIES

High performance tight shutoff butterfl y valve. Light duty type developed for medium and low-pressure use.

[Casting Products]
A light duty type tight shutoff butterfly valve used for tap water, building air conditioning, gas, chemicals, and waste disposal facilities. As it is a low torque type, it also gives excellent performance for air and gas lines.

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  1. Gland bush
  2. O-Ring
  3. Gland packing
  4. Adapter
  5. Upper bearing
  6. Shaft
  7. Seat retainer
  8. Seat
  9. Disc set pins
  10. Disc
  11. Seat retainer bolt
  12. Lower bearing
  13. Body
  14. Thrust block
  15. Block set pin
  16. Bottom cover gasket
  17. Bottom cover
  18. Thrust bearing
Rubber Seats

●Rubber Seats

These seats have a metal core coated with seating material.

Tefl on Seats

●Teflon Seats

These high performance seats work well with a wide range of fluids (especially corrosive fluids).

Metal Seats

●Metal Seats

Made of nitriding-hardened stainless steel. The ideal choice for high temperature and special fluids.

● Standard specifications

Size 350A~1,000A
Working pressure 0.5MPa(350A~ 600A)
0.3MPa(650A~1,000A)
Working temperature -20 ~200℃
Flanges JIS、DIN、ANSI、AS、BS

● Standard materials(JIS code)

Body FC200、FCD450、SCS13、SCS14、SCS16
Disc FC200、FCD450、SCS13、SCS14、SCS16
Shaft SUS403、SUS304、SUS316、SUS316L

※The materials of the body, disc and shaft can be chosen freely as required.

● Standard test pressure(hydraulic pressure)

Body shell 1.5MPa
Seat 0.75 MPa

● Seat materials

NBR -10 ~80℃
EPDM -10 ~120℃
VITON -10 ~150℃
PTFE -20 ~180℃
METAL -20 ~200℃

Product

Butterfly Valves

Butterfly Damper

Special Valves

Fine Separator

Heaterless Air Dryer

Contact

tel
03-3694-5251
fax
03-3694-5258

contact form

  • ISO9001