ÜRÜNLERİMİZ

Emniyet Ventilleri

Emniyet Ventilleri

Type 441, 442 DIN

 

Product infoMetric unitUS unit

Key feature

DIN Flange

DIN Flange

Nominal diameter inlet

DN 20  -  DN 200 3/4"  -  8"

Actual orifice diameter d0

18  -  165 mm 0,71  -  6,5 in

Actual orifice area A0

254  -  21382 mm² 0,394  -  33,142 in²

Pressure

0,1  -  40 bar 1,5  -  580 psig

Flange rating inlet

PN 16  -  PN 40 CL150  -  CL300

Temperature acc. to DIN EN

-270  to  450 °C -454  to  842 °F

Temperature acc. to ASME

-268  to  538 °C -450  to  1000 °F

Body material

0.6025, 0.7043, 1.0619, 1.4408

Cast iron, Ductile Gr. 60-40-18, SA 216 WCB, SA 351 CF8M

Valve connection

Flange acc. to 
DIN EN 1092-1
ASME B 16.5
JIS 2220

Flange acc. to 
DIN EN 1092-1
ASME B 16.5
JIS 2220

Bellows

Stainless steel and elastomer

Stainless steel and elastomer

Type of loading

Spring loaded

Spring loaded

Approvals

PED/DIN EN ISO 4126-1, PED/AD 2000-Merkblatt A2, ASME Sec. VIII Div. 1, CRN, AQSIQ, EAC

PED/DIN EN ISO 4126-1, PED/AD 2000-Merkblatt A2, ASME Sec. VIII Div. 1, CRN, AQSIQ, EAC

 Type 431/433 PN 160
 

Product infoMetric unitUS unit

Key feature

High proportional opening area and hign pressure

High proportional opening area and hign pressure

Nominal diameter inlet

DN 15 1/2"

Actual orifice diameter d0

12 mm 0,47 in

Actual orifice area A0

113 mm² 0,175 in²

Pressure

0,3  -  160 bar 4,35  -  2320,6 psig

Flange rating inlet

PN 160 PN 160 CL600

Temperature acc. to DIN EN

-270  to  450 °C -454  to  842 °F

Body material

1.0619, 1.4408

SA 216 WCB, SA 351 CF8M

Valve connection

Flange acc. to DIN EN 1092 or ASME B16.5

Flange acc. to DIN EN 1092 or ASME B16.5

Bellows

Stainless steel and elastomer

Stainless steel and elastomer

Type of loading

Spring loaded

Spring loaded

Approvals

PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, AQSIQ, EAC

PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, AQSIQ, EAC

Specials

Units converted; No approvals acc. to ASME

Units converted; No approvals acc. to ASME

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