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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.
- 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
- Component functionShut off/control flow
- Connection type InletFlange
- Design concept DriveWith handwheel
- Mtrl Hydraulic casingEN-GJS-500-7
- Nominal pressure Hydr casingPN 16
- Maximum nominal size TSGDN 300
- Minimum nominal size TSGDN 40
- Max allowed fluid temp TSG110 °C
- Min allowed fluid temp TSG-10 °C