S&W Hydraulic Non-Return Valves
S&W hydraulic non-return valves from Korea belong to the company's water-works butterfly valve range, built up to 84 inch with AWWA C207 Class D flanges and rubber or Teflon seats.
Product Overview
A non-return valve lets the medium flow in one direction only and closes when the flow reverses. S&W lists its hydraulic non-return valve in the water-works butterfly valve group. The valve shown is 84 inch with AWWA C207 Class D flanges.
In the same group S&W builds water-works butterfly valves from 3 to 148 inch, pressure classes 125# to 300#, in wafer, lug and flanged types with rubber or Teflon seats. Materials include carbon steel, stainless steel, duplex, 254 SMO, nickel-aluminium bronze, Monel, Inconel, Hastelloy and titanium.
Applications listed by the manufacturer: desalination, oil and gas, power plants, marine, chemicals and petrochemicals.
Technical Data
Data for the hydraulic non-return valve shown
- Size
- 84 inch
- Flange class
- AWWA C207 Class D
- End types
- Wafer, lug or flanged
- Applicable codes
- AWWA, ASME, EN, JIS
- Seat
- Rubber, Teflon
- Materials
- Carbon steel, stainless steel, duplex, 254 SMO, nickel-aluminium bronze, Monel, Inconel, Hastelloy, titanium
- Applications
- Desalination, oil and gas, power plants, marine, chemicals, petrochemicals
Reference data as published by the manufacturer. Contact Ha Thanh for help choosing the right model.
Models and Versions
- Hydraulic non-return valve84 inch, AWWA C207 Class D flanges
- Water-works butterfly valve3 – 148 inch, class 125# – 300#
Documents
Need a catalogue, drawing or datasheet for this product? Contact Ha Thanh for documents.
