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TYPE 82.7 ROTARY PLUG VALVE

SHORT DESIGN

For process engineering with high industrial requirements

Wide range of applications

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Technical Data

Version

Face-to-face dimensions
Size
Pressure rating
Type of end connection · Flange
Seat/plug seal
Seat factors
Flow direction
Characteristic
Rangeability
Temperature range
(different designs)
Leakage rate
 
 
 
 
 
Compliance
DIN EN 558 R 36
DN 25 to 300
PN 10, 16, 25, 40
DIN EN 1092-1
 
Metal seal · Soft seal
F1 (100 %) · F0,6 (60 %) · F0,4 (40 %) · F0,25 (25 %)
Flow to close (FTC) · Flow to open (FTO)
Equal percentage or linear using a positioner · inherent
Up to 200:1
–196 to +500 °C
 
Metal seal:
IV acc. to DIN EN 60534-4 and ANSI/FCI 70-2

Soft seal:
VI acc. to DIN EN 60534-4 and ANSI/FCI 70-2
ISA 75.08.02
NPS 1 to 12
CL 150, 300
ANSI/ASME B16.5
 
Metal seal · Soft seal
F1 (100 %) · F0,6 (60 %) · F0,4 (40 %) · F0,25 (25 %)
Flow to close (FTC) · Flow to open (FTO)
Equal percentage or linear using a positioner · inherent
Up to 200:1
–321 to +932 °F
 
Metal seal:
IV acc. to DIN EN 60534-4 and ANSI/FCI 70-2

Soft seal:
VI acc. to DIN EN 60534-4 and ANSI/FCI 70-2

Sample configurations

The rotary plug valve can be configured with pneumatic, electric or hydraulic actuators and can be equipped with various accessories.

Type 82.7-AT

With pneumatic double piston rotary actuator type AT, single or double acting

Type 82.7-R

With pneumatic rolling diaphragm actuator Type R, single acting

Type 82.7-MZ

With pneumatic diaphragm actuator Type MZ, single acting

Type 82.7-MD

With pneumatic diaphragm actuator Type MD, single acting

Type 82.7-MN

With pneumatic diaphragm actuator Type MD, single acting

Design Versions

Standard stuffing box

Stuffing box without O-rings; adjustable

TA-Luft/DIN EN ISO 15848

Stuffing box with O-rings: two dynamic and one static; not adjustable

Shaft seal

Bearing sealing with O-ring

Trunnion bearing seal

Bearing sealing with O-ring and closed bearing bushing

Type
82.7-IT2

Insulating section IT2

Insulating section for cryogenic media at temperatures from –100 to –196 °C

Type
82.7-IT1

Insulating section IT1

High and low temperature insulating section at temperatures of –40 to –100 °C and 350 to 500 °C

Type
82.7-DSB

Double stuffing box with or without test connection

Equivalent sealing system to bellows seal. For toxic, contaminant media.

Type
82.7-Heating jacket

Heating jacket · various designs (from size DN 150/NPS 6)

For process media that remain liquid only above a certain temperature. A heat transfer medium guarantees the required temperature.

Type
82.7-Cleaning connections

Cleaning connections on plug, trunnion bearing, packing and/or shaft

For sticky and contaminated process media, media containing solids.

Type
82.7-Protective sleeve

Valve with protective sleeve of hardened metal, tungsten carbide or ceramic

For abrasive, erosive and corrosive media.

Standard design 82.7

82.7, DN150, TA-Luft

  • Blow-out protection of the shaft by screw (309, 310, 311)
  • Packing(303, 304, 307, 308, 601, 623)
  • Trunnion bearing with 2 screws (400, 402)

Extended version 82.7-01

82.7-01, DN150, TA-Luft

  • Blow-out protection of the shaft using a packing bush (610)
  • Packing (303, 307, 308, 623)
  • Trunnion bearing with 2 screws (400, 402)

Extended version 82.7-02

82.7-02, DN150, TA-Luft

  • Blow-out protection of the shaft using a packing bush (610)
  • Packing (303, 326)
  • Trunnion bearing with 4 screws (400, 402)