Butterfly Valve 150#

Butterfly Valve 150#
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Butterfly Valve

Butterfly Valve 150#

Resilient-seated butterfly valve for large-bore on/off and throttling applications.

Key Highlights

  • Design STD: As per BS 5155
  • Face to Face: As per BS 5155
  • Testing STD: As per BS 5146 / ISO 5208
  • Pressure Rating: Class 150
  • Size Range: 40mm to 300mm (DN40–DN300)
  • Body Liner: EPDM / Nitrile / PTFE / Viton
  • Operation: Lever / Gear / Actuator Operated
  • Body Material: C.I. / WCB / CF8 / CF8M
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Features

Standard Specification
Design STD As per BS 5155
Face to Face As per BS 5155
Testing STD As per BS 5146 / ISO 5208
Pressure Rating Class 150
Size Range 40mm to 300mm (DN40–DN300)
Body Liner EPDM / Nitrile / PTFE / Viton
Operation Lever / Gear / Actuator Operated
Body Material C.I. / WCB / CF8 / CF8M

Material Specifications

Part Material
Body Cast Iron (C.I.) / WCB / CF8 / CF8M
Disc CF8M / CF8 / WCB / Cast Iron
Body Liner / Seat EPDM / Nitrile / PTFE / Viton
Stem SS 316 / SS 304 / 17-4 PH

Dimensions

Size A
40mm 37
50mm 43
80mm 46
100mm 52
150mm 56
200mm 60
300mm 78

Product Description

Division Valves butterfly valves are designed to BS 5155 for reliable isolation and regulation in large-diameter pipelines. The resilient rubber or PTFE liner seat provides a tight seal, and the compact wafer or lug body reduces installation weight and cost.

Each unit undergoes rigorous pressure testing, dimensional inspection, and material verification before dispatch, ensuring zero leakage and consistent performance in the field. Our valves are designed with ease of maintenance in mind, minimising downtime and reducing lifecycle costs.

Applications

Industries and processes where this valve delivers optimal performance.

Water Distribution Systems

HVAC & Cooling Towers

Fire Protection Systems

Chemical & Petrochemical Plants

Food & Beverage Industry

Pulp & Paper Mills

Features & Advantages

Large bore with minimal pressure drop

Compact lightweight design

Multiple liner options for chemical compatibility

Easy lever, gear, or actuator operation

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