شیرپروانه گیربکسی ویفری چدنی VSM, PN16

🟦 Wafer Butterfly Valve with Worm Gear – Cast Iron Body – PN16 – VSM Brand

Wafer Butterfly Valve (Gear Operated) by VSM is designed for industrial and building piping systems where reliable flow control and compact structure are essential. This valve is manufactured in compliance with international standards, offering durable construction and high sealing performance.

🔧 Technical Specifications:

• Valve Type: Wafer-type butterfly valve with worm gear operator

• Size Range: DN40 – DN1200 (1.5” – 48”)

• Working Pressure: PN10 / PN16

• Design Standard: API 609, MSS SP-67, EN593

• Face-to-Face: DIN3202 K1, API 609, BS EN558-1

• Flange Drilling: ANSI B16.1 Class 125, BS4504 PN10/PN16, DIN 2501 PN10/PN16

• Top Flange: ISO 5211

• Pressure Test: API 598

🛠 Body Material – Ductile Iron (DI):

The valve body is made of ductile iron, offering superior mechanical strength and impact resistance compared to traditional cast iron. DI provides better elongation, shock absorption, and resistance to deformation under pressure.

🧵 Seat/Gasket Material – EPDM:

The valve seat is made from EPDM rubber, ensuring excellent sealing against water, steam, mild acids, and alkaline solutions.

• Temperature Range: -29°C to +117°C

• Not Suitable For: Petroleum-based oils and organic solvents

💿 Disc Material Options:

• CF8 (Chrome-plated): Suitable for water, neutral media

• Stainless Steel 304 (CF8): Resistant to corrosion, ideal for food, pharmaceutical industries

• Stainless Steel 316 (CF8M): High resistance to acidic and corrosive environments – recommended for chemical plants and marine applications

⚙️ Pin-less Disc Design:

The disc is designed without a pin, reducing potential leakage points and improving long-term sealing and mechanical stability.

🎨 Epoxy Coated Body:

The body is coated with fusion-bonded epoxy (FBE) for superior corrosion resistance compared to traditional paint. This coating ensures protection against harsh environments, moisture, and chemicals.

🔩 Flange Compatibility:

Drilling on the valve body is compatible with:

• ANSI Class 150

• PN10

• PN16
  This allows for versatile installation across various piping systems.

🛡 Performance Guarantee:

All VSM valves are pressure tested and guaranteed for leak-free operation under standard service conditions. Suitable for daily use in water distribution, HVAC systems, fire fighting, and industrial pipelines.

⭐ Why Choose VSM?

VSM is a recognized brand known for offering high-quality yet economically priced valve solutions. Their gear-operated wafer butterfly valves are manufactured with precision and attention to durability, making them a trusted choice for professionals worldwide.

📏 Sample Size Chart (DN100):

For the full size and dimension chart, please contact us.

📞 Contact Information:

Bonyad Steel Store – Tehran, Iran

• Phone: 021-33939659 / 021-33922432

• WhatsApp: Chat Now

• Instagram: @boniad_steel

• Google Maps: Find us here

🛒 This product is also available on Torob.