对夹手柄BF-26N手动蝶阀台湾317：
MODEL: BF-26N/26S/26M WAFER type LEVER operator
BF-28G/28S/28M WAFER 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.
