| BRAND | Leser |
| Product | 8212.0260 |
| Description | High efficiency pilot-controlled safety valve |
| Internal code | IMP4697028 |
| Custom code | 84814010 |
| Technical specification | Type 821 Modulate Action API Orifice E for gases and liquids Technical specification: Order code output, line 1: M33H03P2AX04L39H89H79H65H22J90 Order code output, line 2: J23R01R04R17R10H01 Pilot with safety valve: 1 Response pressure: 4.00 Back pressure: 0.00 Pressure unit: mpa-G Response pressure [bar-g] 40.00 Response pressure in psi-g: 580.15 operating temperature: 20 Temperature unit: °C - Celsius Operating Temperature [°C] 20.00 Operating temperature in °F: 68 Maximum closing pressure difference 7% Discharge rate D/G: 0.82 Discharge factor F: 0.69 Material quality certificate for: (H01) Housing — position 1 with material quality certificate 3.1 in accordance with DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection Certificate 3.1 in accordance with DIN EN 10204 Acceptances: (M33) Proof that the adjustment pressure has been tested (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) piloto: ************************** Modulate Action pilot design Modulate Action Function of piston G1 up to <= 102 BAR Piston G1 up to <= 102 BAR Spring material (X04) 1.4310 stainless steel spring Main valve: ************************** API Orifice seat construction API Orifice Case material: (H22) 1.0619 material housing (GP240GH) (with triple certification: WCB, WCC,1.0619) Nominal width entry NPS 1 1/2" Nominal size outlet NPS 2" Inlet flange pressure level (H65) 300 lbs according to ASME B 16.5 Outlet flange pressure stage (H79) 150 lbs according to ASME B 16.5 Inlet flange sealing surface: (H89) Serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5 Outlet flange sealing surface: (L39) Serrated spiral finish (Ra = 3.2 - 6.3 μm) according to ASME B16.5 OR gaskets Pos.61 (R04) FKM “L” soft seal OR piston pos.6_3 (R17) FKM “L” soft seal Soft sealing plate: (J23) with FKM “L" soft seal (Viton, Fluorel, Technoflon) Screw & nut material: (J90) Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 3. Identification, pos.: Set-P = 4 MPa-G Type and location of the 3rd code: (M16) World Shield marking 1st line |
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