As a specialist recognized for many years, GRK offers a wide range of "stopcock" taps, NF certified. These products are designed for heating, plumbing and irrigation.
Bip taps
Sprinkling cocks
71

Sprinkling cock with key-drop head, shot peened, polished, mat chrome plated or chrome plated

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73

Sprinkling cock with key-drop head and key, shot peened, polished, mat chrome plated or chrome plated

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67

Sprinkling cock, inlet 1/2 with nose for fast coupling, no coupling, shot peened

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Robinets d'arrosage BS
74

Stop cock with ball valve inox handel, full bore, gland pack, rough interior nickel plated outside

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74 - modèle éco

Stop cock with ball valve inox handel, full bore, gland pack, rough interior nickel plated outside

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Tap security
88

Magnetic keys for Taplock (sold per 2 units)
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Stop cocks
112

Male/male stop cock without nail, biconical connections for copper, shot peened


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113

Male/male stop cock without nail, 2 purgers holes (1 cap), with biconical connections, for copper, shot peened


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125

Bleeder socket

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Regular crutch key
Drain cocks for heating
174 et 175

Wrench for air blender with machine cut square, unplated
Float cocks
30

Float cock
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Appliques
69

Appliques pour robinets d'arrosage