SLD valves are used in pressure vessels or with very abrasive products by its heavy duty design. Free flow of the product without any obstacle. Tightly closing for powdered/granular products.
Category: Products
DOME VALVE (SLD)
Dome Valve
Options:
- Position detectors.
- Pressure switch to detect the correct seal inflation.
- Simple effect actuator.
Technical data sheet 
Download data sheet
Download data sheet
- Available diameters: 50, 80, 100, 125, 150, 200, 250, 300, 400
- Construction type: WAFER (between flanges)
- Drill norm: See specifications
- · Construction material
- Body: GGG-40, CF8 (1.4308), CF8M (1.4408), WCB (1.0619)
- Dome: GGG-40, CF8 (1.4308), CF8M (1.4408), WCB (1.0619)
- Seals: Neoprene, EPDM, Viton, Silicone
- Temperatures: -25ºC - +750ºC
- Shaft sealing: Bushings and sealing rings
- Drive type: Pneumatic actuator or cylinder, motorized actuator
- Admissible pressure: From -0,5 till +35 bar
- Tightness: By inflatable seal
- Hardening treatment: Hard chromium, Tungsten carbide
ATEX cert.:
· Internal: II 3G/D (Zone 22)
· External: II 3G/D (Zone 22)