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Figure 500 OS&Y
SUREFLOW Figure 500 Resilient Seated Gate Valves (RSGV) are suitable for the isolation of potable and wastewater above ground applications. Rising spindles are commonly used for fire service applications where a clear indication of open and closed position is required.
FEATURES
- Corrosion resistant
- Impact resistant
- High strength
- Ductile iron body and bonnet
- Ductile Iron gate fully encapsulated in EPDM elastomer to ensure drop tight sealing
- Fusion bonded polymeric coating
- Grade 431 stainless steel spindle
- Isolated fasteners
- Anti-friction thrust washer for low operating torques
- Cast-in feet for safe and easy storage
- Handwheel operation
- Figure 500H includes:
- Gunmetal dezincification resistant seal housing incorporates dual O-ring seals and wiper ring for long life operation
- Back seal facility to allow for seal replacement under full operating pressure