Leser - 4332.4152
Modulate Action Safety Valve, Type 433, normal SV, closed bonnet, gas-tight cap H2, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TK5RM33MB1K4ZH03I63J78P2AJ36 Order code output, line 2: X04H88H84H15H47H22L8JL64L44H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal size inlet DN 25 Nominal size outlet DN 25 d0 (ASME-DIN) [mm] 18.0 Discharge coefficient D/G: 0.38 Coefficient of discharge F: 0.25 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H15) PN 40 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 16.00 Pressure unit: bar-g Response pressure [bar-g] 16.00 Set pressure in psi-g: 232.06 External back pressure: variable variable external counter pressure Minimum external back pressure: 0.00 max. external back pressure: 1.00 Cold set pressure [bar-g] 16.00 Cold Set Pressure [psi-g] 232.06 Operating temperature: 30 Temperature unit: °C - Celsius Operating temperature [°C] 30.00 Operating temperature in °F: 86 Plate, metallic / material: (L44) made of material 1.4404/ 316L Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Bellows: (J78) Back pressure compensating bellows, material: stainless steel 1.4571 /316Ti, Spring cap with open control port Spring material (X04) Spring made of material 1.4310 (stainless steel) Spring cap material: (J36) 0.7043 (GGG 40.3) Guide washer material: (I63) Guide washer material: 1.4404/ 316L Hood Extension Material: (K5R) Hood extension Material: 1.4404/ 316L Spindle material (K4Z) Spindle material: 1.4404/ 316L Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Lifting / cap material: (K8R) Lifting / Cap Material: 1.0460/ SA-105 Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Blocking screw material: (MB5) Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Decrease: (M33) Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204