نام محصول:
دریچه
نام انگلیسی:
Butterfly valve VF-73
برند:
Value Valves Co., Ltd.
مشخصات:
1.Pin-less design provides easily maintenance work.
2.With self-lubricating bush design, life cycles up to 50,000 cycles without jamming.
3.No special tools required with “Q” type design for the shaft at top mounting to disassemble the shaft, Q type design available for size up to INCH 14 (DN 350).
4.Disc indication marked at the shaft end to clearly identify the disc opening degree at any time.
5.Shaft strength increased by splined shaft without drilling on the shaft for taper pin.
6.Anti-Condensed: upon request
7.Material required other than standard upon request
Specifications:
End Connection: Wafer, Lugged, Flanged
Wall Thickness: AWWA C504, ASME B 16.34
Mounting Flange: ISO 5211
Design: ISO 5208, AWWA C504, ASME B16.34, EN 593
Face to Face: API 609, ISO 5752, AWWA C504(54”-72”)
Pressure Test: ISO 5208, AWWA C504(54”-72”)
Marking: MSS-SP-25
EX Certificate: ATEX 94/9/EG Group II Category 2 GD
ABS Certificate: ABS Steel Vessel Rules 1-1-7/7,4-6-2/5.11
Information provided is not contractual, data may be changed without notice. All rights reserved by Value Valves Co., Ltd.
توضیحات:
Type
butterfly
Operation
with handwheel
Media
for seawater
Body$
mounting flange
Applications
HVAC, for shipbuilding, wafer, shaft
Material$
steel, ABS
Other characteristics
ISO, ATEX, for flue gas
DN
Min.: 40 mm(1.575 in)Max.: 1,800 mm(70.866 in)
Temperature
Min.: -20 °C(-4 °F)Max.: 204 °C(399 °F)
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