Cast Steel Flanged Butterfly Valve

Key Specifications:

• Type: Butterfly Valve
• Sizes: 2 to 120 inches
• Pressure class: 150, 300, 600, 900 and 1500
• End connection: flanges, wafer, lug and weld
• Operating methods: manual, worm wheel, electric and pneumatic
• Working temperature: -196 to 550°C
• Materials:
  • Body: carbon/alloy/stainless steel/cast iron
  • Disc: carbon/alloy/stainless steel
  • Metal seal: stainless steel
  • Stem: stainless/alloy steel
  • Yoke: carbon/alloy/stainless steel
• Standards:
  • Design and manufacture: API609 and DIN EN593
  • Flange connection: ASMEB16.5, B16.47 and EN1092
  • Face-to-face: API609 and EN558
  • Inspection: API598-2008 and EN12266-1

Key Features:

1. Material: The valve body is made from cast steel, which provides high strength, durability, and resistance to high pressure and temperature conditions. This makes it suitable for demanding industrial applications.

2. Design: The butterfly valve has a compact and lightweight design compared to other valve types, making it easier to install and maintain.

3. Disc: The disc, which controls the flow, is typically made of metal or lined with materials like rubber or polymer to enhance sealing and corrosion resistance.

4. Sealing: The valve offers tight sealing with the help of elastomeric seats, ensuring minimal leakage and reliable performance.

5. Operation: It can be operated manually, electrically, pneumatically, or hydraulically, depending on the application requirements.

Advantages:

• Cost-Effective: Lower initial and maintenance costs compared to other valve types.

• Quick Operation: The quarter-turn mechanism allows for fast opening and closing.

• Versatility: Suitable for a wide range of pressures, temperatures, and fluid types.

• Space-Saving: Compact design requires less space for installation.