Technical specification:
Order code output, line 1: K7TK5KM33MB1K4ZH03I63J88P2AJ99
Order code output, line 2: X00H88L36H15H11H24L8JL65H42J24
Order code output, line 3: (H09)
Medium: gases
gases
Housing material: (H24)
1.7357 / WC6
Nominal diameter entry DN 80
Nominal size outlet DN 100
d0 (ASME-DIN) [mm] 60.0
Discharge coefficient D/G: 0.75
Coefficient of discharge F: 0.50
Flange rating inlet (H11)
PN 160 according to DIN EN 1092
Flange rating outlet (H15)
PN 40 according to DIN EN 1092
Flange sealing surface inlet: (L36)
Form B2 (fine) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 30.00
Pressure unit: bar-g
Response pressure [bar-g] 30.00
Set pressure in psi-g: 435.11
Cold set pressure [bar-g] 30.81
Cold Set Pressure [psi-g] 446.89
Operating temperature: 480
Temperature unit: °C - Celsius
Operating temperature [°C] 480.00
Operating temperature in °F: 896
Seat Liner Material (L65)
Seat liner material: 1.4404/316L stellited
Plate, metallic / Wst.: (J24)
1.4122, metal sealing plate, rotatable with detachable lifting bell
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Bellows: (J88)
High-temperature version with counter-pressure-compensating bellows.
Spring material (X00)
standard material
Spring cap material: (J99)
Spring cap material 1.0619/ WCB/ WCC
Guide washer material: (I63)
Guide washer material: 1.4404/ 316L
Hood extension material: (K5K)
Hood extension Material: 1.0460 / SA 105

Spindle material (K4Z)
Spindle material: 1.4404/ 316L
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Lifting / cap material: (K8W)
Lifting / Cap Material: 0.7040/ 60-40-18
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)
Clamps: (H42)
Clamps drilled
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: (H09)
Housing – Position 1 with material quality certificate 3.2 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN10204


***General information***
Due to the high temperature, 4577.6355 is offered with an open bonnet.
We ask for verfication.
Leser - DN 80-100 PN

Technical specification: Order code output, line 1: K7TK5KM33MB1K4ZH03I63J88P2AJ99 Order code output, line 2: X00H88L36H15H11H24L8JL65H42J24 Order code output, line 3: (H09) Medium: gases gases Housing material: (H24) 1.7357 / WC6 Nominal diameter entry DN 80 Nominal size outlet DN 100 d0 (ASME-DIN) [mm] 60.0 Discharge coefficient D/G: 0.75 Coefficient of discharge F: 0.50 Flange rating inlet (H11) PN 160 according to DIN EN 1092 Flange rating outlet (H15) PN 40 according to DIN EN 1092 Flange sealing surface inlet: (L36) Form B2 (fine) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 30.00 Pressure unit: bar-g Response pressure [bar-g] 30.00 Set pressure in psi-g: 435.11 Cold set pressure [bar-g] 30.81 Cold Set Pressure [psi-g] 446.89 Operating temperature: 480 Temperature unit: °C - Celsius Operating temperature [°C] 480.00 Operating temperature in °F: 896 Seat Liner Material (L65) Seat liner material: 1.4404/316L stellited Plate, metallic / Wst.: (J24) 1.4122, metal sealing plate, rotatable with detachable lifting bell Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Bellows: (J88) High-temperature version with counter-pressure-compensating bellows. Spring material (X00) standard material Spring cap material: (J99) Spring cap material 1.0619/ WCB/ WCC Guide washer material: (I63) Guide washer material: 1.4404/ 316L Hood extension material: (K5K) Hood extension Material: 1.0460 / SA 105 Spindle material (K4Z) Spindle material: 1.4404/ 316L Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Lifting / cap material: (K8W) Lifting / Cap Material: 0.7040/ 60-40-18 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) Clamps: (H42) Clamps drilled 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: (H09) Housing – Position 1 with material quality certificate 3.2 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204 ***General information*** Due to the high temperature, 4577.6355 is offered with an open bonnet. We ask for verfication.

Technical specification:
Order code output, line 1: H03M23N04X00I16A16I73I74H04B53
Order code output, line 2: J22H01L23H86A86
Housing material: (H04)
1.4435 / 316L
Nominal diameter inlet DN 25
Nominal diameter outlet DN 25
Pressure stage inlet PN 16
Pressure stage outlet PN 16
d0 (ASME-DIN) [mm] 13.0
Discharge coefficient D/G: 0.60
Flow coefficient F: 0.40
Connection entry (I73)
DO - clamp connection / ISO 2852/ ISO 1127
Connection exit (I74)
DO - clamp connection / ISO 2852/ ISO 1127
Pipe standard entry (H86)
according to ISO 1127 & DIN 11866 series B
Pipe standard outlet (A86)
according to ISO 1127 & DIN 11866 series B
Clamp size entry / Ø inside 29.7 mm
Clamp size entry / Ø outside 50.5 mm
Clamp size exit / Ø inside 29.7 mm
Clamp size exit / Ø outside 50.5 mm
Response pressure: 5.00
Pressure unit: bar-g
Response pressure [bar-g] 5.00
Response pressure in psi-g: 72.52
Cold setting pressure [bar-g] 5.00
Cold set pressure [psi-g] 72.52
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, soft seal: (J22)
with soft seal EPDM "D"
LESER Surface package: (B53)
Clean finish
Surface in contact with medium:
Entry: polished Ra <= 0.75µm
Underside of the plate: polished Ra <= 0.75µm
Surface of the blow-out area:
Inner surface: Ra <= 1.5µm
Weld seam: Ra <= 3µm
External surface: Ra <= 1.5µm
Material quality certificate for: (H01)
Housing – position 1 with material quality certificate 3.1 according to DIN EN 10204

Material quality certificate for: (L23)
Plate - position 7 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
EN 10204
Documentation: (M23)
List of materials for internal parts
Documentation: (N04)
Test report for special surfaces, average roughness value Ra
2. Marking, item (1): 530SV001 / VM530
2. Marking, item (2): 209301_002_01-001
2. Marking, item (3): 208039
Type and location of the 2nd identifier: (M25)
Labeling with tag (film / paper)
Leser - 4834.7704

Technical specification: Order code output, line 1: H03M23N04X00I16A16I73I74H04B53 Order code output, line 2: J22H01L23H86A86 Housing material: (H04) 1.4435 / 316L Nominal diameter inlet DN 25 Nominal diameter outlet DN 25 Pressure stage inlet PN 16 Pressure stage outlet PN 16 d0 (ASME-DIN) [mm] 13.0 Discharge coefficient D/G: 0.60 Flow coefficient F: 0.40 Connection entry (I73) DO - clamp connection / ISO 2852/ ISO 1127 Connection exit (I74) DO - clamp connection / ISO 2852/ ISO 1127 Pipe standard entry (H86) according to ISO 1127 & DIN 11866 series B Pipe standard outlet (A86) according to ISO 1127 & DIN 11866 series B Clamp size entry / Ø inside 29.7 mm Clamp size entry / Ø outside 50.5 mm Clamp size exit / Ø inside 29.7 mm Clamp size exit / Ø outside 50.5 mm Response pressure: 5.00 Pressure unit: bar-g Response pressure [bar-g] 5.00 Response pressure in psi-g: 72.52 Cold setting pressure [bar-g] 5.00 Cold set pressure [psi-g] 72.52 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, soft seal: (J22) with soft seal EPDM "D" LESER Surface package: (B53) Clean finish Surface in contact with medium: Entry: polished Ra <= 0.75µm Underside of the plate: polished Ra <= 0.75µm Surface of the blow-out area: Inner surface: Ra <= 1.5µm Weld seam: Ra <= 3µm External surface: Ra <= 1.5µm Material quality certificate for: (H01) Housing – position 1 with material quality certificate 3.1 according to DIN EN 10204 Material quality certificate for: (L23) Plate - position 7 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 EN 10204 Documentation: (M23) List of materials for internal parts Documentation: (N04) Test report for special surfaces, average roughness value Ra 2. Marking, item (1): 530SV001 / VM530 2. Marking, item (2): 209301_002_01-001 2. Marking, item (3): 208039 Type and location of the 2nd identifier: (M25) Labeling with tag (film / paper)