5264.6622/92°C Leser United States Sales
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Technical Specification
Fluid Designation - Fluid State -
202 Set Pressure 0,50 bar-g
Cold Differential Test Pressure 0,50 bar-g
203 Min. superimp. back pressure 0,00 bar-g Operating Temperature 92 °C
204 Max. superimp. back pressure - Built-up Back Pressure 0,00 bar-g
Lifting Device H2 Cap, screwed
Valve Type Conventional Design
Standard Dimensions (a, b, H) 240 mm, 241 mm, 1.051 mm
d₀ 105,5 mm
Discharge Area 8.742,0 mm²
Orifice acc. to API 526 Q
Kd (S/G) ASME | PED 0,801 | 0,800 Standard
Kd (L) ASME | PED 0,579 | 0,580 Standard
NPS 6
Inlet Connection CL 150 ASME B16.5
RF - SerSpiral fin, Ra=3.2-6.3
NPS 8
Outlet Connection CL 150 ASME B16.5
RF - SerSpiral fin, Ra=3.2-6.3
Body Material 1.4408/SA-351 CF8M - SS
Nozzle / Seat Material 1.4408/SA-351 CF8M - SS , stellited
Bonnet Material 1.4408/SA-351 CF8M - SS
Disc Material 1.4404/316L - SS ,stellited
Spring Material 1.4310 - Stainless Steel
Pressure limit spring min. [bar-g] 0,34
Quotation 10481048
Rev. 00 | 06.06.2025 | Page 5 / 6
LESER GmbH & Co. KG
Wendenstr. 133 | 20537 Hamburg | Germany | Fon +49 40 251 65 100 | Hamburg HRA 82 424
BoM: Joachim Klaus, Thomas Gellweiler, Alexander Vocke | sales@leser.com | www.leser.com
USt-ID · VAT-Reg DE 118840936
Details
General 101 Item No. 20 Back To Summary Customer reference
102
Tag No. LESER Order Code Link
K7SK2SK2RMB1K4ZI63J54X00L39H89H79H64H28L8KK1FL44
XService Conditions 201 Fluid Designation - Fluid State -
202 Set Pressure 0,50 bar-g Cold Differential Test
Pressure 0,50 bar-g
203 Min. superimp. back pressure 0,00 bar-g Operating Temperature 92 °C
204 Max. superimp. back pressure - Built-up Back Pressure 0,00 bar-g
XValve Data
301 Article Number 5264.6622 Lifting Device H2 Cap, screwed
302 Valve Type Conventional Design Standard Dimensions
(a, b, H)
240 mm, 241 mm,
1.051 mm
303 d₀ 105,5 mm Weight 208,0 kg
304 Discharge Area 8.742,0 mm² Kd (S/G) ASME | PED 0,801 | 0,800
Standard
305 Orifice acc. to API 526 Q Kd (L) ASME | PED 0,579 | 0,580
Standard
306 NPS 6 NPS 8
307 Inlet Connection CL 150 ASME B16.5 Outlet Connection CL 150 ASME B16.5
308 RF - SerSpiral fin, Ra=3.2-6.3 RF - SerSpiral fin,
Ra=3.2-6.3
309 Body Material 1.4408/SA-351 CF8M - SS Nozzle / Seat Material 1.4408/SA-351 CF8M -
SS , stellited
310 Bonnet Material 1.4408/SA-351 CF8M - SS Disc Material 1.4404/316L - SS ,
stellited
311 Spring Material 1.4310 - Stainless Steel
312 Pressure limit spring min. [bar-g] 0,34
Pressure limit springmax. [bar-g] 0,60