compressed air fittings
Safety venting coupling DN 7.8
With sleeve principle – single shut-off • High-quality, ergonomic, and extremely robust one-hand quick-release couplings made of nickel-plated brass MS 58 with a hardened steel sleeve and optimal sealing, featuring compact dimensions. • High flow rates with minimal pressure drop thanks to a flow-optimized valve. • Designed for safe handling of flexible compressed air hoses. • Note: Absolutely reliable operation can only be guaranteed when using hardened steel plug nipples. • Extremely easy coupling; uncoupling is two-stage by pushing and pulling the sleeve in the direction of the arrow. • Automatic venting after stage 1, safe uncoupling after stage 2. • Reliable prevention of the whipping effect with optimal user-friendliness. Materials : • Connection pieces, valve body, valve: Nickel-plated brass MS 58 • Release sleeve, plug nipples: Hardened and nickel-plated steel / Springs: Stainless steel 1.4310 / Balls: Stainless steel 1.4034 • Seals: Perbunan
Max. operating pressure
Temperature
DN
Thread
Flow rate
Valve type
Medium
-20°C - +100°C
PN 12 bar
7,8
ISO 228/DIN 2999
1700 l/min Single shut-off
Compressed air
L
SAFETY COUPLING WITH MT
(tapered, coated male thread)
Article number
Wrench size
Thread con- nection MT
Thread length
L
D
Weight
PU
063 10404 063 10406 063 10408
19 19 22
R ¼“ a R ⅜“ a R ½“ a
11,0 mm 61,0 mm 28,0 mm 138 g 12,0 mm 62,0 mm 28,0 mm 147 g 15,0 mm 64,0 mm 28,0 mm 144 g
10 10 10
D
SAFETY COUPLING WITH FT (cylindrical female thread)
L
Article number
Wrench size
Thread con- nection FT
Thread length
L
D
Weight
PU
063 10424 063 10426 063 10428
19 19 24
G ¼“ i G ⅜“ i G ½“ i
10,0 mm 57,0 mm 28,0 mm 146 g 10,0 mm 57,0 mm 28,0 mm 144 g 12,0 mm 59,0 mm 28,0 mm 160 g
10 10 10
D
SAFETY COUPLING WITH HOSE NOZZLE Article number Hose con- nection Nozzle length L D Weight 063 10436 SLW 6 25,0 mm 74,0 mm 28,0 mm 136 g 063 10438 SLW 8 25,0 mm 74,0 mm 28,0 mm 136 g 063 10440 SLW 9 25,0 mm 74,0 mm 28,0 mm 138 g 063 10444 SLW 10 25,0 mm 74,0 mm 28,0 mm 138 g 063 10448 SLW 13 25,0 mm 74,0 mm 28,0 mm 141 g
L
PU
10 10 10 10 10
D
PLUG NIPPLE WITH MT (tapered, coated male thread)
L
Article number
Wrench size
Thread con- nection MT
Thread length
Nipple length
L
Weight
PU
063 10464 063 10466 063 10468
14 17 22
R ¼“ a R ⅜“ a R ½“ a
11,0 mm 20,0 mm 35,0 mm 18 g 12,0 mm 20,0 mm 36,0 mm 23 g 15,0 mm 20,0 mm 40,0 mm 47 g
10 10 10
133
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