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ball valves k60 spring return technical drawing 1

Access to fluid systems in public places could potentially convert into costs and safety problems. In order to avoid unattended valves being left open with negative economic or environmental consequences, RuB developed the automatic self-closing valve.

The valve can be opened normally by rotating the handle 90° and when the user releases the handle, the valve shuts off automatically.

Best solution for service stations, trucks, public areas, gardens.

The same features is also useful in industrial applications, where a valve must not be left open unattended.

HIGH TEMPERATURE RESISTANCE
Now approved for HTB use (Hochtemperaturbeständigkeit)
Class B 0,1 (0,1 bar @650°C for at least 30 minutes).

Technical sheet

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Technical Info

24h 100% seal test guaranteed
Dual sealing system allows valve to be operated in either direction making installation easier
No metal-to-metal moving parts
No maintenance ever required
Handle clearly shows ball position
Silicone-free lubricant on all seals
Handle stops on body to avoid stress at stem
Chrome plated brass ball for longer life

100% full port for maximum flow

Hot forged sand blasted, nickel plated brass body and cap sealed with Loctite® or equivalent thread sealant
Valve length according to DIN 16722 M3 for sizes from 3/8” to 2” (DN10 to DN50). Size 1/4” (DN 8) complies to DIN 3202 M3.
Finest brass according to EN 12165 and EN 12164 specifications

Robust spring ensures auto shutt-off with max pressure in valve
Geomet® carbon steel handle with thick PVC dip coating. Handle coating offers both thermal and electrical protection
WARNING: do not exceed reasonable temperature and/or electrical load

Blowout-proof nickel plated brass stem
Maintenance- free, double FPM O-rings at the stem for maximum safety

65 bar (940 PSI) up to 1″, 40 bar (600 PSI) over 1″ non-shock cold working pressure
-20°C to +170°C (-4°F to +350°F)
For use with dangerous fluids temperature rating is -20°C to +60°C (-4°F to +140°F) and pressure rating is 5 bar (72 PSI) / HTB Class B 0,1
WARNING: freezing of the fluid in the installation may severely damage the valve

Pure PTFE self-lubricating seats with flexible-lip design

Stainless steel ball (1.4401 / AISI 316)
Custom design
Stainless steel handle (1.4016 / AISI 430)

EN 10226-1, ISO 228 parallel female by female threads

Assessment according to Pressure Equipment Directive 2014/68/UE module B+D by ICIM (0425)

DVGW (Germany) – MOP 5 B 0,1
GOST-R (Russia)
EAC – Declaration of conformity (Russia, Kazakhstan, Belarus)
RoHS Compliant (EU)

NOTE: approvals apply to specific configurations/sizes only.

1.1/4”-2” hollow ball

ball valves k60 spring return technical drawing

Part description	Quantity	Part Material
Nickel plated body	1	CW617N
Seat	2	PTFE
Chrome plated ball	1	CW617N
Nickel plated end-cap	1	CW617N
Nickel plated stem O-ring design	1	CW617N
Unplated spring nut	1	CW617N
O-Ring	2	FPM
Spring return	1	1.4310 (AISI 302)
Yellow PVC coated Geomet® steel handle	1	DD11 (EN10111)