Water Works Wafer Flange Type

Product code: Water Works

WW Series is a new 100% genuine imported butterfly valve line, providing full CO CQ, inspection stamps, receiving unlimited supply.

Zalo

Consulting hotline: 0944934114
Product information

Specifications

Size

DN 200 to DN 1500 (2” to 60”)

Pressure Rating

ASTM 125 to 150 CLASS, DIN PN 10 to 16, JIS 5K to 20K

Actuator

Gear, Pneumatic Cylinder, Electric Motor

Temperature Range

-20°C to 150°C

Face to Face

Conform to BS5155, ISO 5752, AWWA C504

Testing

ANSI B16.104 CLASS VI / API 598 / ISO 5208 / JIS F7480

Structures

Part # Part

NameMaterial

1 Body

Ductile Iron / Cast Steel / Stainless Steel / Nickel Aluminum Bronze

2 Disc

Stainless Steel / Ductile Iron / Nickel Aluminum Bronze

3 Retainer

Cast Steel / Stainless Steel / Nickel Aluminum Bronze

4 Seat

NBR / EPDM / Viton

5 Upper-Stem

Stainless Steel (304 / 316 / 316L / 630(17-4PH) / Super Duplex / Monel

6 Lower-Stem

Stainless Steel (304 / 316 / 316L / 630(17-4PH) / Super Duplex / Monel

7 Bearing

Oilless Bearing

8 Gasket

Non ASBESTOS / O-RING

9 Bottom Cover

Ductile Iron / Cast Steel / Stainless Steel / Nickel Aluminum Bronze

10 Packing Gland

Ductile Iron / Cast Steel / Stainless Steel / Nickel Aluminum Bronze

11 Packing

PTFE / Graphite / Rubber

12 Disc

PinStainless Steel

 

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