中国台湾317铸铁凸耳式蝶阀

中国台湾317凸耳式蝶阀中国台湾317铸铁凸耳式蝶阀

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2022-04-04 18:01:11
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中国台湾317铸铁凸耳式蝶阀

详细介绍

 

(BF-26NL/26SL/26ML/28GL/28ML) CAST IRON BUTTERFLY VALVE LUG TYPE LEVER & GEAR OPERATED

MODEL:
BF-26NL/26SL/26ML
LUG type LEVER operator
 
BF-28GL/28SL/28ML
LUG type GEAR operator


SPECIFICATIONS:
1.
Flanges Connection:
6.
Face to Face:
 
JIS 10K, ANSI 125LBS / 150LBS, BS10 Table E
 
Designed to meet ISO 5752 table 5 short.
 
DIN PN10, ISO PN10 / PN16.
7.
Mounting Flange:
2.
Fluid Application:
 
Designed to comply with ISO 5211, can be
 
Water, Seawater, Sewage, Air, Oil, Powder, Gas.
 
easily fitted with an actuator.
3.
Working Pressure: 10 kg/cm2 (150 PSI)
8.
50mm Thru 300mm in Octagon stem design to drive
4.
Test Pressure: (ISO-5208)
 
the disc for open/close.
 
Body :
20 kg/cm2 (300 PSI)  24 kg/cm2 (340 PSI)
9.
350mm Thru 600mm in Square stem design to drive
 
Seat :
12 kg/cm2 (170 PSI)  18 kg/cm2 (255 PSI)
 
The disc for open/close.
5.
Valve Sizes:
 
 
 
50mm ~ 600mm are standard size.
 
 


MATERIALS:
 
 
 
 
    Model:
Parts
Wafer
BF-26N / BF-28G
BF-26S / BF-28S
BF-26M / BF-28M
 
Lug
BF-26NL / BF-28GL
BF-26SL / BF-28SL
BF-26ML / BF-28ML
1
Body
CAST IRON
CAST IRON
CAST IRON
2
Liner
NBR / EPDM / VITON
NBR / EPDM / VITON
NBR / EPDM / VITON
3
Stem
SS 410
SUS 304
SUS 316
4
Disc
DUCTILE IRON
CF8
CF8M
5
Taper Pin (14"-24")
SUS 316
SUS 316
SUS 316
6
Bushing
NYLON
NYLON
NYLON
7
O-Ring
NBR - EPDM
NBR – EPDM
NBR - EPDM
 
Body material: S/S316 (CF8M), S/S304 (CF8) available when required.
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