DVGW - Hygiene
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Document
NOTE: approvals apply to specific configurations/sizes only.
Part description | Quantity | Part Material |
---|---|---|
Unplated body
|
1
|
CW617N
|
Seat
|
2
|
PTFE
|
Chrome plated ball with rinse hole (rinse hole on sizes from 3/4” up to 1 1/4”)
|
1
|
CW617N
|
Unplated end-cap
|
1
|
CW617N
|
Nickel plated stem O-ring design
|
1
|
CW617N
|
Washer
|
1
|
PTFE carbon filled 25%
|
O-Ring
|
2
|
EPDM
|
O-Ring
|
2
|
EPDM
|
Valve torque can vary according to operating frequency, temperature and friction characteristics of the media. If media has more or less friction than water, multiply torque by the following factors.
Lubricating oils or liquids | 0.8 |
Dry gases, natural gas | 1.5 |
Slurries or liquids bearing abrasive particles | 1.5÷2.5 |
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
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1/2" - 4" EN 10226-1, ISO 5211, heavy duty
1/2" - 4" standard port
1/4" ISO 228, cap & strap
1/2" - 4" ISO 228 foot valve
1/2" - 2" EN 10226-1, nominal port
1/2" - 3" solder-ends ball valve