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Thin Flange Ball Valve

To transfer the fluids with viscous or particulate matters.
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  • Q05.3


  • Blow-out proof stem adds safety and reliability to the full extent.

  • Thickened stem packing;V-shaped stacking desin;Adjustable self-compensating gland.

  • Anti-static stems are also available for specific working conditions.

  • 3A/ISO sanitary clamp.Structure is reinforced.

  • No residue design.

  • The fluid-contacting surface is self-draining and sanitary

  • Equipped with a dust cap(with a handle).After feeding is completed,close the dust cap immediately to prevent any foreign matter falling into the reactor.

  • A manual turbine is available ,significantly decreasing the operating torque.

  • Equipped with a explosion-proof transponder.According to on-site environment,explosion suppression type or intrinsically safe explosion-proof type can be wisely provided.

  • All sealing materials contacting with fluids are reinforced PTFE,in accordance with FDA177.1550 and GMP standards

  • Support CIP(clean-in-place) and SIP(Sterilization-in-place).

Technical Parameters:
Actuationturbine stem,aluminum pneumatic actuator(single/double acting),electric actuator
BodyFeeding valve body
Fluid-Contacting SurfaceSS/HC/Ti
Non-Fluid-Contacting SurfaceSS
Operation PressureDN80-DN300 PN16bar-PN63bar
Operation TemperatureDependent on seal materials
Fluid-contacting surface roughness:Ra≤0.6μm≤0.25μm
External surface roughness:Ra≤0.8μm and ≤0.4μm


SIZE D D2 D3 d L
DN15 95 65 45 15 38
DN20 105 75 59 20 40
DN25 115 85 68 25 44
DN32 140 100 78 32 54
DN40 152 110 88 38 62
DN50 165 125 102 49 81
DN65 185 145 122 64 101
DN80 200 160 138 80 118
DN100 220 180 155 95 150

Nuomeng, insisting on the goal of winning recognition from clients all over the world, takes pride in our capability of producing spare parts for manufacturing, pharmaceutical, chemical and bioengineering industries.

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