PT. SRIAYU MULTI KREASI

Wafer Check Valve Onda


MATERIALS :

Parts : JIS Material

Body : Cast Iron, SS316

Seat : EPDM, NBR, METAL

Disc : Ductile Iron, SS316

Spring : ASTM A276, S31600

Stem : SS410, SS316

TECHNICAL DATA :

  • Nominal Diameter : 2 inch – 24 inch
  • Testing Pressure :
    – Sealing : 255 PSI/17.6 Bar
  • Shell : 350 PSI/24 Bar
  • Basic Design : BSS 5155/ISO 5752

DESIGN FEATURES :

Body

Onda exclusive body design offers these features :

  • Compact wafer style one piece design
  • No leakage to atmosphere is insured due to unique design which eliminates through holes and pipe plugs in the body
  • Maximum flow area minimize pressure loss
  • Minimize installation space and time

Valve Plates

Open to a full 90 derajat celcius offering a streamlined flow resulting in minimum pressure loss. The dual plate design produce maximum strength with minimum opening and closing time.

Springs

Torsion springs assist valve plate closure preventing flow reversal. Consistent valve response insures againts salmming and water hammer.

Shaft

Heavy duty corrosion resistant construction

DIMENSION :

 

Size 2″
D JIS 10 K 102
PN 10 109
ANSI 150 104
D1 65
D2 43.3
L 43
R 28.8
T 19
Berat 1,3 kg

 

Size 2.5″
D

 

JIS 1 K 122
PN 10 129
ANSI 150 124
D1 80
D2 60.2
L 46
R 36.1
T 20
Berat 1.75 kg

 

Size 3″
D JIS 10 K 132
PN 10 144
ANSI 150 137
D1 94
D2 66.4
L 64
R 43.4
T 28
Berat 3 kg
Size 4″
D JIS 10 K 157
PN 10 164
ANSI 150 166
D1 117
D2 90.8
L 64
R 52.8
T 27
Berat 4 kg
Size 5″
D JIS 10 K 188
PN 10 194
ANSI 150 194
D1 145
D2 116.9
L 70
R 65.7
T 30
Berat 5 kg
Size 6″
D JIS 10 K 218
PN 10 220
ANSI 150 220
D1 170
D2 144.6
L 76
R 78.6
T 31
Berat 8 kg

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