DZR Brass Ball Valve BSP - 1" / 25mm

DZR Brass Ball Valve BSP - 1" / 25mm.                           Ref21:  AF-1-70903                      P43

This DZR Ball Valve is a robust, dezincification resistant ball valve that is particularly suitable for those installations where high aggressive water causes causes zinc leaching in the standard brass alloys and weakens the material molecular structure.

Features:

• Dezincification resistant materials
• Blow-out proof stem
• Full bore
• Very fast opening/closing in case of emergency
• No maintenance - equipped with wrapping seats ensuring long life cycles
• Antifriction ring forms the first automatic sealing at high pressure
• Two self adjusting cone shaped seals, with Teflon sliding for second sealing at low pressure
• 1 ‘O’ ring in EPDM for sealing at low pressure and vacuum

Suitable for: 

• Inlet for cooling engines
• Generators
• Air conditioning
• Refrigeration units
• Deck drain outlets
• Exhaust outlets
• Seawater inlets for toilets
• Seawater outlets for toilets

Specification:

• Temperature Limits: Fluids: -15°C to +120°C
• Pressure Limits: Fluids: 25 Bar
• Thread: Female Parallel Thread ISO 228/1 

Dimensions (See second picture for reference): 

• A: 105mm
• B: 56mm
• C: 48mm
• L: 84mm
• D: 25mm 

Materials:

• Body & Threaded End: DZR Copper alloy CW602N (UNI EN 12165)
• Gland: DZR Copper alloy CW614N (UNI EN 12164)
• Stem: DZR Copper alloy CW602N (UNI EN 12164)
• Ball: Chrome Plated DZR Copper alloy CW602N (UNI EN 12164)
• Seals: Pure PTFE (Teflon)
• O-ring: EPDM
• Lever: Zinc plated steel, PVC coated Grip
• Fixing Nut: Zinc plated steel