flex extention spindle gate valve

flex extention spindle gate valve
CategoriesExtension spindle
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BrandLIKE valve
FOB portTian Jin
Terms of PaymentT/T
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Update Time2018-12-17
Detail Information

pecification

Valve Standard:   BS EN 13789      BS 5163

Nominal diameter: 2"-48"/DN50–DN600

Working pressure: PN10/16Bar

Face-to-face:  EN558 Series10

Connection:  BS EN1092-2 PN10 / PN16 flange drill.

Tightness check: API 598    ISO 5208   EN12226-2

Epoxy fusion coating.

 

Pressure and temperature

working pressure

PN16/PN25/PN40

testing pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

working temperature

-10°C to 450°C 

suitable media

Water, Oil and gas.

 

Materials:

No.

Part

Material

1

Body

carbon steel

2

Bonnet

carbon steel

3

seat

stainless steel

4

Wedge coating

EPDM / NBR

5

Gasket

NBR

6

Stem

(2 Cr13) X20 Cr13/SS431/SS304

7

Stem nut

Brass

8

Fixed washer

Brass

9

Body bonnet Bolt

Steel 8.8

10

O Ring

NBR / EPDM

11

Hand wheel

Ductile iron / Steel

 

 

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