Fire Protection Butterfly Valves

Fire Protection Butterfly Valves

fire protection butterfly valves Technical data Main material list E xecutive S tandard :

Product Details

fire protection butterfly valves



Technical data

DN(mm) Nominal diameter50 (2") -250 (10")
PN (MPa) Nominal pressure1.01.6
Testing pressureShell1.52.4
Sealing1.11.76
°C Working temperature-15~+150
Suitable mediumswater.sewage, sea water, air, steam, food, medicine, etc.  
 Microswitch capacityAC 220V 1A DC 30V 0.5A


Main material list
 

parts

material

body

cast iron, ductile iron,

seat

EPDM, NBR,VITON, PTFE

disc

nickel ductile iron,AI bronze, stainless steel

stem

carbon steel, stainless steel

bushing

PTFE

"O" ring

PTFE

pin

stainless steel

key

stainless steel

 

Executive Standard:

Design Standard

EN 593 , MSS SP67   API 609  BS5155

Inspection & Test

API 598  ISO 5208  EN 12266

End Standard

ANSI B16.1 CL. 125LB & B16.5 CL. 150LB

AS 2129 Table D & E   BS 10 Table D & E

DIN 2501 PN6, PN10 & PN16

EN 1092 PN6, PN10 & PN16

ISO 2531 PN6, PN10 & PN16

ISO 7005 PN6, PN10 & PN16

KS B 1511 / JIS B 2210 5K & 10K

MSS SP44 CL. 150LB  AWWAC207

SABS 1123 Table 1000/3 & Table 1600/3

Face to Face

ISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202

Top Flange

ISO 5211

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