Product 2025
V101 Series Wafer Type Butterfly Valves (Turkey)
V101 Series Wafer Type Butterfly Valves
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Description
V101 Series Wafer Type Butterfly Valves
Proval V101 Wafer butterfly valves have a wide range of applications in water and wastewater, seawater, iron and steel, food, paper, chemical, petrochemical and all heating and cooling lines. Thanks to their compact design, lightweight, and perfect sealing structure, Proval butterfly valves have gained a very wide range of applications in various industries.
Proval Butterfly Valve Technical Specifications
● Available in sizes from DN25 to DN600 in wafer type
● GG25 / GGG40 / A216 Gr WCB / AISI316 body material options
● AISI316 / NiAluBronze / Super Duplex disc options
● EPDM, NBR, FKM, VMQ, SBR, NR seat options
● Square shaft with flow direction indicator designed according to valve torque value and suitable for direct actuator mounting
● ISO 5211 top flange suitable for direct actuator mounting
● Multiple centring holes to EN1092 PN10, PN16, ANSI 125/150 and BS10 Table-D, Table-E flanges
● Easily replaceable seat with options suitable for all chemical processes
● Simple 4 lug centring system for easy and accurate flange mounting
● Bronze/PTFE upper shaft bearing and sealing system
● Anti-blowout stem for process/operator safety
● Identification label with serial number and full valve material details
● Easy insulation with long neck design
● Bronze/PTFE centre stem bearing for smooth operation of valve with actuators
● Internal double O-ring system on seat to prevent potential stem leakage
● 2-piece stem design for higher flow capacity (Kv)
● Tongue and groove seal design that minimises friction and torque values, extending the life of the seat and therefore the valve
● Bottom stem plug that can be easily removed with an Allen wrench to replace any part of the valve
● Cast heat number for material traceability
