Z 011-A DN20
Ebro Armaturen
Intermediate flange valve
Nominal size DN: 20
PN (bolt circle): PN 10/16 - EN 1092-1
Housing material: EN-JS1030 (GGG40)
Overall length: DIN EN 558, GR 20
Coating System: CS3
Housing color: RAL 1028 melon yellow
Head / surface flange: F 04 - EN ISO 5211
Material of sleeve: NBR black
Design of the cuff: loose, without bevel
Material washer: 1.4408
Disc-shaft connection: 1-shaft, plugged
Operating pressure max .: 10.00 bar
Material shaft: 1.4104
Shaft end design: V = 11x13.5mm / L = 13.5mm
Shaft seal material: NBR
Material bearing: brass
Valve requirements (approval): DVGW - Gas
Pressure test: DIN EN 12266 - P10, P11, P12
Classification of the Pressure Equipment Directive: good engineering practice (Art. 3, Para. 3)
Type plate: for DVGW (version 1 gas)
+
Manufacturer: EBRO
Pneumatic drive type: EB 5.1 SYS
Function: single-acting / spring-closing
Spring version: SYS60
Material shaft: 1.7131 (16MnCr5) Tenifer QPQ
Pneumatic connection: Namur G 1/4 "
Flange connection: F 04 - EN ISO 5211
Shaft mount design: V = 11.00 mm
Temperature range: -20.00 ° C to + 80.00 ° C
Control medium: air
Pneumatic drive material: aluminum
Corrosion protection / color housing: black anodized
Layer thickness housing (approx.): 20-24 μm
Direction of actuation: Closing clockwise
Cover design: EBRO
Corrosion protection / cover color: RAL 2008 light red orange
Layer thickness lid (approx.): 60-80 μm
Stroke limitation: -8 ° / + 3 °
Seal / seal set: NBR
Connection / adapter block: Namur connection plate
Upper drive interface: AA2 80x30x30 mm
Installation direction: across the pipe axis
