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Xiamen Kemus Valve Co.,Ltd
Add: 5 floor, Zhimingxing Technology Building No 18, Honglian West Road, Siming District Xiamen China
Tel:+86-592-7103069
Mob:+8618359108305
E-mail: sales1@kemus-valve.com

Butterfly Valve

Flangeless Butterfly Valve

Flangeless Butterfly Valve

flangeless butterfly valve 2. Materials of main parts 3. The main technical data ...

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flangeless butterfly valve


New Type Stainless Steel Disc EPDM Lined Flangeless Butterfly Valve

2. Materials of main parts

Name of parts

Body

Seat ring

Stem, worm

Disc

Axis guide

sealing

D71X-10

Gray cast iron

Buna-N rubber

2Cr13 stainless steel

Ductil cast iron

Aluminium bronze

Buna-N rubber

D71X-10Q

Ductile cast iron

D71X-10C

WCB Cast steel

D71X-16

Gray cast iron

D71X-16Q

Ductile cast iron

D71X-16C

WCB Cast steel

3. The main technical data

Nominal pressure PN

Testing pressure(MPa)

Working pressure(MPa)

Working temperature(ºC)

Applicable medium

Shell test pressure

Seal test pressure

10

1.5

1.1

1.0

≤135

Steam, Water, Petroleum, Acid, Alkah, etc.

16

2.4

1.8

1.6