General Technical Data - Burkert Type 2000 Manuel D'utilisation

7.3.

general Technical data

Control functions (Cf)
Control function A
Control function B
Control function I
Materials
Valve type 2000
angle seat valve
Housing Socket housing: Red
bronze,
stainless steel 316L
Welded and clamped
housing:
Stainless steel 316L
Actuator PA or PPS
Seal
(NBR, FKM, EPDM on request)
Stuffing Stainless-steel housing: PTFE V rings with spring
box (with compensation
silicone red bronze housing: PTFE and FKM V rings with
grease) spring compensation
20
Closed by spring force in rest
position
Opened by spring force in rest
position
Actuating function via reciprocal
pressurization
type 2002
straight seat valve
Red bronze
PA (PPS on request)
PTFE
english
Type 2000/2002
Technical Data
Media
Control medium Neutral gases, air
Flow media Water, alcohols, oils, fuels, hydraulic liquid,
saline solutions, lyes, organic solvents,
steam
Connections
type 2000
angle seat valve
Socket:
G 3/8 to G 2 1/2
(NPT on request)
Welded connections:
in accordance with EN ISO 1127,
DIN 11850 R2
clamped connections:
in accordance with ISO 2852,
ASME BPE,
BS 4825
Other connections on request.
installation position
any position, preferably with actuator face
up
type 2002
straight seat valve
G 1/2 to G 2