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Originally designed for marine applications and expanded the area into various Industrial applications.

Trouble free and minimum maintenance proven by more than 30years in service with reliable construction and features.

Immediate replacements model for FIG.700E and 700K(both discontinued) with the same design features and construction (Other than alignment holes).
The face to face dimensions are the same as 700E/K with interchangeable seat and Disc assembly designs.
Unit of Measure

Specifications

Size

 550 - 30"

Max.Working Pressure

 1.0 MPa

Body Shell Test (Hydraulic)

 1.5 MPa

Seat Leak Test (Pneumatic)

 1.1 MPa

Working Temperature Range

 EPDM: -20° to 120°C NBR: -10° to 80°C

Actuators

 Electric Motor Pneumatic Cylinder Worm Gear

Coating

 Lacquer primer finish (Munsell N7)

Weight

 191 kg

Body Material

 Cast Iron (FC250/A126 Class B)

Seat Material

 EPDM NBR

Disc Material 

 304 Stainless Steel (SCS13/CF8) Aluminum Bronze Ductile Iron

Stem Material 

 403 Stainless Steel (SUS403)

Dimensional Information

L

 150 mm

D

 653 mm

C - JIS 5K

 665 mm

C - JIS 10K

 680 mm

A - Min Internal Diameters of Piping

 509 mm

H1

 417 mm

H2

 460 mm

d 

 531 mm

Flange Information

Applicable Flange Standard

 ANSI 125Lb/150Lb BS10E DIN 10K ISO PN10 JIS 10K JIS 5K

JIS 5K Hexagon Bolts/Nuts

 M24

JIS 5K Hexagon Bolts/Nuts Length

 265 mm

JIS 5K Effective Screw Hexagon Bolts/Nuts Length

 50 mm

JIS 5K Number of Hexagon Bolts/Nuts

 20

JIS 5K Number of Threaded Bolt Holes

 16

JIS 5K Hexagon Bolts

 M24

JIS 5K Hexagon Bolts Length

 65 mm

JIS 5K Effective Screw Hexagon Bolts Length

 54 mm

JIS 5K Number of Hexagon Bolts

 8

JIS 10K Hexagon Bolts/Nuts

 M30

JIS 10K Hexagon Bolts/Nuts Length

 290 mm

JIS 10K Effective Screw Hexagon Bolts/Nuts Length

 60 mm

JIS 10K Number of Hexagon Bolts/Nuts

 20

JIS 10K Number of Threaded Bolt Holes

 16

JIS 10K Hexagon Bolts

 M30

JIS 10K Hexagon Bolts Length

 80 mm

JIS 10K Effective Screw Hexagon Bolts Length

 66 mm

JIS 10K Number of Hexagon Bolts

 8

Features

N/A 1. Raised Seat Ring
The central part of seat ring is raised so that the disc is thrust into it when the valve is closed, and the resilient force of elastomer maintains bubble- tight shutoff. Various types of material are available for the seat ring to meet with service requirement.

2. Rounded Dove-Tail Design
The unique rounded dove-tail design net only makes it easy for replacement of seat ring but also prevents it from stripping off the body. This design eliminates the need of gasket when butterfly valve is installed in between piping flanges.

3. Tripple Seals
In addition to the primary seal between the seat ring and disc, two O-rings are provided on the top and bottom seat ring glands to form the secondary seal. Another "0"ring on the upper item gland serves as the third seal for prevention of fluid leakage and intrusion of dusts. This triple sealing system ensures non-leakage. The stainless steel housings for "0"rings on the seat ring glands help to stiffen them up and improve wear resistance.