Materials - SPX FLOW APV DELTA RG4 Instruction Manual

APV
APV_RG4_UK-6_092017.qxp
Modulating Valve
DELTA RG4 - MFS + MFH
Instruction Manual: UK-rev. 6
7.

Materials

Part :
Diaphragm actuator
- diaphragm shells
- diaphragm
- connection rod, intermediate piece
- springs
Valve positioner
- housing
- external parts
8. Dimensions
7.1 Installation of integrated valve positioner
(metric dimensions)
7.2 Installation of integrated valve positioner
(inch dimensions)
7.3 Installation of valve positioner according to NAMUR
(metric dimensions)
7.4 Installation of valve positioner according to NAMUR
(inch dimensions)
UK
Material:
sheet steel
plastic coated
NBR or EPDM with
fabric insert
1.4301 (DIN EN 10088)
1.1250 or 1.7102
plastic coated
aluminium pressure die
casting,plastic coated or
plastic
1.4301 and 1.4104
(DIN EN 10088)
6