Figures 250 and 251 Wafer Flanged Style Stainless

• This unique stainless steel wafer flanged valve allows easy removal from the pipeline without having to cut the piping.
• Incorporates two stainless steel jacking bolts for safe and easy valve change-out while maintaining pipe alignment and flange separation.
• Offers huge potential savings by greatly reducing maintenance time.
• Available to suit both imperial and metric tubing.
• Food grade seat and seal material options to ensure product integrity.
• Quarter turn operation.
• Suitable for both isolation or flow control functions.
• Equal percentage characteristics.
• Bi-directional capability.
• Fully machined 316L stainless steel body.
• One-piece mirror polished disc and stem assembly.
• High Cv slim profile disc.
• Integral valve position indicator.
• Combination dual or multi-position handle assembly.
• High impact reinforced polymer handle with a stainless steel drive (full stainless steel option available).
• Integral padlocking as standard on manual valves.
• Eight radial mounting positions.
• Full range of optional accessories.
  

Typical Applications:
Dairy
Brewery
Winery
Food processing
Pharmaceutical
Chemical

General Applications:
With Keystone’s unique wafer flanged valve, removing the valve from the pipeline is as quick and easy as undoing the jacking bolts and lifting out the valve – that’s maintenance friendly. This unique valve is ideal for isolation and control, particularly in situations where only minimal pipe separation is possible.

Technical Data
Max Pressure @ 20°C: 1000 kPa (10 bar)
Min Pressure @ 20°C: Full Vacuum
Temperature Range: -10°C to 95°C
Recommended Working: 50°C to 950°C