Gate valve COBRA-SMP

Gate valve to DIN/EN with flanged ends, bolted bonnet, metal-seated, rotating stem, inside screw, body and flexible wedge made of nodular cast iron, stem and seats made of stainless steel.

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Main Applications

Domestic water supply
Air-conditioning systems
Cooling circuits
Hot-water heating systems

Technical Data

Nominal pressure Hydr casing: PN 16
Maximum nominal size TSG: DN 300
Max allowed fluid temp TSG: 110 °C

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Benefits

Two-piece self-aligning gland follower ensures even compression of packing rings.
Stem nut made of nickel steel: corrosion-resistant in ammonia atmosphere
Hard-faced back seat bush: additional stem seal when valve is fully open; blow-out protection

Technical Data

Component function: Shut off/control flow
Connection type Inlet: Flange
Design concept Drive: With handwheel
Mtrl Hydraulic casing: EN-GJS-500-7
Nominal pressure Hydr casing: PN 16
Maximum nominal size TSG: DN 300
Minimum nominal size TSG: DN 40
Max allowed fluid temp TSG: 110 °C
Min allowed fluid temp TSG: -10 °C

Sectional Drawings

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