Features:
- Manufactured to AS/NZS 2638.2, Dobbie resilient seated gate valves feature high quality ductile iron body and cover castings, providing superior strength and substantial resistance to wear and impact damage.
- Precision machined stainless steel has been utilised for the manufacture of valve spindles, providing a significant level of corrosion resistance and high strength.
- Valve gates are manufactured in Ductile Iron & encapsulated in EPDM to ensure a tight seal.
- High mechanical strength and wear resistant engineering plastic thrust washers ensure low torque requirement for both sealing and cracking operations.
- A robust gland incorporates two O-ring seals and a wiper ring, ensuring both reliability and longevity in service. O-rings may be serviced or replaced with the valve under full operating pressure.
- Integral feet provide a stable platform and lifting points have been included in the design to aid safe installation.
- Valves may be operated using a key, handwheel or via gearbox reduction.
- Fusion bonded polymeric coating to AS/NZS 4158 provides excellent protection from corrosion and abrasion.
- May be installed in either horizontal or vertical position.
- Available in PN16 pressure classification in either clockwise closing (CC) or anti-clockwise closing (ACC) configurations.