FLAT BODY GATE VALVE DN 1600
PN 2.5 FOR COK-AFO GAS,
EXTERNAL SCREW,
WEDGE SHUTTER
FLEXIBLE, A-BODY
ELLIPTIC SECTION.
STEEL CONSTRUCTION
ELECTROWELDED
FE42B UNI 7070 TREATY
THERMALLY,
BODY HOLDING SEATS IN
AISI 316, WEDGE IN AISI410,
AISI STAINLESS STEEL ROD
316,
BOLTSIN B7/2H,
GRAFOIL GLAND,
BOTTOM OF BODY WITH VALVE DN
80 PN 16,
PN 2.5 FLANGED CONNECTIONS
GAUGE 790 MM,
FOR COKE GAS 600 MM/H20 A
50 GR./C.,
CONTROLLED BY ACTUATOR E
ADAPTER
ROTORK "IQ" SERIES IN
REPLACEMENT
OF THE DREHMO ACTUATOR
D500-B3-80,
COUNTER CALIBRATION 3:1
15/1450
FLANGED ISO F16, STROKE
1600,
WITH 3/380/50 REDUCER
BUSINESS SUIT
OF TRANSMITTER
POSITION 4-20 MA.
THE VALVE COMPLIES WITH THE
REGULATION
EN10204 3.1B DIRECTIVE
97/23/EC
GATE VALVE BODY
PLATE DN 2400
PN 2.5 FOR GAS AFO-COK SCREW
EXTERNAL,
WEDGE SHUTTER -
CONSTRUCTION FEATURES
:
- MADE OF STEEL
ELECTROWELDED
FE 42B UNI 7070
THERMALLY TREATED
- BODY HOLDING SEATS
AISI 316 /
AISI 410 WEDGE
- AISI 316 STEEL ROD
- BOLTS B7/2H -
GRAFOIL STAFFING GLAND
- BOTTOM OF BODY PN 16 DN 80
- PN 2.5 FLANGED CONNECTIONS
- COKE GAS SERVICE 600 MM
H20 AT 50?C
CONTROLLED BY AN EXPLOSION-PROOF ELECTRIC ACTUATOR
GREAT DREHMO XD 1000
ADAPTER
ENGINE 3/380/50 - COMPLETE
OF TRANSMITTER
POSITION 4-20 MA
FLAT BODY GATE VALVE
EXTERNAL SCREW WITH
RISE STEM - DN2800
PN2.5
CONSTRUCTION:
- WEDGE SHUTTER
FLEXIBLE FOR SEALING
BIDIRECTIONAL
- DIFFERENCE BETWEEN SURFACES
BODY SEAL ED
SHUTTER OF AT LEAST 20
BRINNEL POINTS
- DN200 FLANGED CONNECTION
PN16 ON BACKGROUND
VALVE
- MECHANICAL SYSTEM
REGISTRATION
LIMIT SWITCH AND RELEASE
MEDAL
IN CASE OF FITTING SEATS
- MEDAL STEM PROVIDED
OF HANDLE
THREADED SUITABLE FOR
HANDLING
BY MEANS OF A SELF-PROPELLED CRANE IN
CASE OF BREAKAGE
ACTUATOR - COMPLETE WITH
SUITABLE TIE
TO MAINTENANCE IN
POSITION OPEN IN
DISASSEMBLY CASE
GROUP
ACTUATOR-REDUCER
MATERIALS:
- SEATS SEAL: AISI316
ON THE VALVE BODY
AISI416
ON THE OBTURATING WEDGE.
- VALVE STEM: AISI316
-
BODY-COVER-WEDGE:ASTM
A216WCB
(OR)C20 UNI3608 (OR)
FE42B UNI7070
WITH SHEETS
ELECTROWELDED E
THERMALLY TREATED
- BOLTS: ASTM A B/7
1942M
- STAFFING GLAND: GRAFOIL
ELECTRIC ACTUATOR:
- ELECTRIC ACTUATOR
ROTORK "IQ" SERIES
WITH "IS" REDUCER -
POWER 400V-
GATE VALVE BODY
PLATE DN 1600
PN 2.5 FOR COK-AFO GAS,
EXTERNAL SCREW,
WEDGE SHUTTER
FLEXIBLE, A-BODY
ELLIPTIC SECTION.
STEEL CONSTRUCTION
ELECTROWELDED
FE42B UNI 7070 TREATY
THERMALLY,
BODY HOLDING SEATS IN
AISI 316,
WEDGE IN AISI410,
AISI STAINLESS STEEL ROD
316,
BOLTS IN B7/2H, GRAFOIL GLAND,
BOTTOM OF BODY WITH VALVE DN
80 PN 16,
PN 2.5 FLANGED CONNECTIONS
GAUGE 790 MM,
FOR COKE GAS 600 MM/H20 A
50 GR./C.,
CONTROLLED BY ACTUATOR E
ADAPTER
ROTORK "IQ" SERIES IN
REPLACEMENT
OF THE DREHMO ACTUATOR
D500-B3-80,
COUNTER CALIBRATION 3:1
15/1450
FLANGED ISO F16, STROKE
1600,
WITH 3/380/50 REDUCER
BUSINESS SUIT
OF TRANSMITTER
POSITION 4-20 MA.
THE VALVE COMPLIES WITH THE
REGULATION
EN10204 3.1B DIRECTIVE
97/23/EC