API Series Safety Relief Valve, Type 526

Orifice H, closed bonnet, gastight cap H2, for steam, gas and liquid service. J25 Disc stellited X08 Spring material H03 Inspections, tests L23 Material test report L59 Material test report N78 Delivery specification Technical specification: Ordercode output, line 1: K7RK2RMB1K4XH03K3FP2AJ99X08L39 Ordercode output, line 2: H89H79H68H22L8AK1FJ25H01L23L59 Ordercode output, line 3: (N78) Body material: (H22) Body made of material 1.0619 (GP240GH) (with 3-fold certification: WCB,WCC,1.0619) Nominal diameter inlet: NPS 2_ Nominal diameter outlet: NPS 3_ d0 (ASME-DIN) [mm] 28,3 Pressure rating inlet: (H68) 900 lbs according to ASME B 16.5 Pressure rating outlet: (H79) 150 lbs according to ASME B 16.5 Flange facing inlet: (H89) Serrated spiral finish, Ra=3,2-6,3 Flange facing outlet: (L39) serrated spiral finish (Ra = 3,2 - 6,3 μm) according to ASME B 16.5 Set pressure: 1.350,00 Pressure unit: psi-g Set pressure [bar-g] 93,08 Set pressure in [psi-g] 1.350,00 CDTP [bar-g] 93,08 CDTP [psi-g] 1.350,00 Operating temperature: 120 Temperature unit: °C - Celsius Operating temperature in °C: 120,00 Operating temperature in °F: 248 Nozzle material (K1F) Nozzle material: 1.4408 / ASME SA-351 CF8M stellited Metal disc / mat.: (J25) 1.4404/ 316L, disc bull race version with stellited sealing surface and detachable lifting aid Guide material: (K3F) Guide material: 1.0501 Spindle material: (K4X) Spindle material:1.4021 Lock screw material: (K2R) Lock screw material: 1.4404/ 316L Bonnet material: (J99) Bonnet material 1.0619/ WCB/ WCC Spring material: (X08) 2.4669 (Inconel X750) Stud bolt material Pos. 55 (L8A) Material stud bolts pos. 55: 1.4401 Nuts material Pos. 56 (L9A) Material nuts pos. 56: 1.4401 Painting: (P2A) 1-layer coating system in RAL 5005 acc. LID 1608.03 Material certification for: (H01) Body – Item 1 with Material certification 3.1 acc. to DIN EN 10204 Material certification for: (L23) Disc - Item 7 with Material certification 3.1 acc. to DIN EN 10204 Material certification for: (L59) Seat or Nozzle - Item 5 with Material certification 3.1 acc. to DIN EN 10204 Design specification: (N78) documentation acc. NACE standard MR 0175-2003 Documentation: (H03) LESER CGA Certificate for Global Application inspection certificate 3.1 acc. to DIN EN 10204