Spesifikasi

• Resilient Seated Gate Valves are in accordance with ANSI / AWWA C515 Standard
• Body, bonnet, and wedge of the gate valve shall be of high strength ductile-iron, ASTM A536, Grade 65-45-12
• Valves Fusion Bonded Epoxy Coated Interior and Exterior, ANSI / AWWA C550. Certified to NSF-372 Standard
• Stuffing Box Gland shall have a minimum of three (3) O-rings capable of replacement under pressure while gate is in the full open position
• EPDM O-ring Seals shall be located between Stuffing Box Gland, Bonnet, and Body
• Operating Stem shall be 431 Stainless Steel with (3) Machined
• Grooves located just above the Lower Stem O-ring to accept and mate with a 2-piece Brass Split Ring
• The design of the Stem and Split Ring will eliminate any upward or downward operating thrust on any Iron service
• Underwriters Laboratories Listed with a Pressure Rating of 250 psi for 14″ – 16″ – 18″ sizes, and 200 psi for 20″ – 24″ sizes