Hattersley Fig 1432 PN20 Double Regulating Valve
Typical lead time is 3 to 5 working days. We'll contact you if this changes.
Description
Fig. 1432 Bronze Double Regulating Valve
Features & Benefits
• Provides precise and accurate flow regulation
• Easy to operate with handwheel and numerical indicator
• Robust bronze body for long service life
• WRAS Approved for use with potable water to 85°C.
• Positive flow control at all handwheel settings
• Available in sizes 1/2" to 2"
Material Specification
• Stainless Steel
Pressure/Temperature Rating
•Threaded Ends
•BS 7350 PN20
•17.2 bar at 120ºC
•20 bar at -10 to 100ºC
•WRAS approval temperature -10 to 85ºC
Test Pressures
•Shell: 30 bar
•Seat: 22 bar
Specification
• Kitemarked to BS 7350:1990
• Handwheel operated
• Numerical indicator
• Inside screw non-rising handwheel
• Characterised regulating disc
• Flow charts available
• End connections threaded
• Sizes 1 to 2" taper threaded BS EN 10266 (ISO 7-1) formerly BS 21
• Sizes 1/2 & 3/4" to ISO 228 parallel
• Adaptors suitable for copper pipe to BS EN 1057 R250 (half hard)
• WRAS Approved Product
Application
• Figure 1432 can be used with Hattersley metering stations for commissioning