نام محصول:
دریچه
نام انگلیسی:
Butterfly valve EVS
برند:
Wouter Witzel EuroValve B.V.
مشخصات:
Rubberlined EVS
Short pattern, from DN 50 with centring lugs
Construction – Concentric butterfly valve with bonded vulcanised rubber linings
Body type – Wafer type
End connection – EN 1092 PN 6, 10 and 16
ASME B16.5 cl. 150 / B16.47 cl. 150
MSS SP 44 cl. 150
AWWA C207 cl. B, D and E
BS 10 table D and E
JIS 5K/10K/16K
Design pressure – 16 bar / 232 psi
Nominal diameter – DN 50 / NPS 2 up to DN 1400 / NPS 56
Face to face – Wafer short, acc. EN558-1/2 Series 20
API 609 Cat. A
Body material – Grey cast iron
Nodulair cast iron
Steel cast
Stainless steel cast
Aluminiumbronze / bronze
Sealing – Rubber seat
Operation – Lever
Worm gear
Pneumatic actuators
Electric actuators
Hydraulic actuators
توضیحات:
Type
butterfly
Operation
lever, pneumatically-operated, electrically-actuated, hydraulically-operated
Function
for control
Body$
concentric
Applications
wafer
Material$
stainless steel, cast iron, rubber
DN
Min.: 50 mm(1.969 in)Max.: 1,400 mm(55.118 in)
Pressure
16 bar(232.1 psi)
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