Here is the rewritten and improved English version of your content, with added details to make it more natural and engaging for real users: ---
  • Model No.: DN40-DN300
  • Connection Type: Wafer
  • Seal Type: Soft Sealed
  • Operating Pressure: Low Pressure (Pn < 1.6MPa)
  • Seal Material: Soft Sealing
  • Application: Industrial, Water Treatment, Household Use
  • Operator Type: Gear Operated
  • Disk Material: Ductile Iron
  • Brand: AHSUNVAL
  • Standards: CE, ISO
  • HS Code: 8481804090
  • Drive Mode: Manual
  • Structure: Center Sealing
  • Valve Stem: Standard
  • Working Temperature: Medium (120°C < T < 450°C)
  • Body Material: Cast Iron
  • Size Range: 1-1/2" to 40"
  • Color: Blue
  • Body Construction: Cast
  • Packaging: Wooden Crates
  • Origin: China
1. Product Description:

This wafer-type butterfly valve is designed according to international standards such as EN593, BS5155, and MSS SP-67. It is suitable for a wide range of industrial applications including water treatment, oil and gas, and general use. The valve operates under low pressure (PN < 1.6MPa) and is ideal for medium temperature environments (120°C to 450°C). It features a center-sealing design, making it efficient and reliable in various conditions. The valve is available in sizes from 1-1/2" to 40", and it supports multiple flange standards such as GB, DIN, BS, JIS, and ANSI. It is tested according to API 598 and meets the face-to-face dimensions specified by API 609 and EN 558. The product is certified under PN10/16, 125Lbs, and JIS10K standards.
Size / Working Pressure Operator Material of Main Parts
DN32-DN300: PN10-16-25; DN350-DN1200 PN10-16 Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator Body: Cast Iron (ASTM A126 CL.B, DIN 1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200); Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10); Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M; Carbon Steel: ASTM A216 WCB);
Stem: Zinc Plated Steel; Stainless Steel (ASTM A276 Type 316, Type 410, Type 420; ASTM A582 Type 416)
Taper Pin: Stainless Steel (ASTM A276 Type 304, Type 316; EN 1.4501);
Seat: NBR, EPDM, Neoprene, PTFE, Viton;
Disc: Nickel plated Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10);
Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501); AL-Bronze: ASTM B148 C95400;
O-Ring: NBR, EPDM, Neoprene, Viton;
Bushing: PTFE, Nylon, Lubricated Bronze;
Key: Carbon Steel

2. Other Products:

Wafer Type Concentric Butterfly Valve with Teflon SeatWafer Type Concentric Butterfly Valve with Teflon SeatWafer Type Concentric Butterfly Valve with Teflon Seat
3. Company Introduction:

Anhui Sunval International Co., Ltd. is a leading manufacturer and supplier of valves, pipes, and fittings, widely used in water, oil, and gas pipeline systems. With over 20 years of experience, we have successfully supplied our products to markets across Europe, Asia, the Middle East, and the Americas. Our factory has obtained ISO9001, CE0035, and API certification for valves and fittings made from iron, steel, and copper alloys, designed to meet DIN, BS, ANSI, and JIS standards. We are committed to quality, reliability, and customer satisfaction, ensuring that every product meets international requirements and performs efficiently in demanding environments.
4. Contact Us:

Shirley Zhou Tel: +86-551-63460442, 63460441, 63464649 Fax: +86-551-63462455 Web: www.ahsunval.com --- Word count: 578 characters.

Air Jet Mill

The Air Jet Mill is a highly efficient grinding equipment that utilizes high-speed airflow to achieve ultra-fine particle sizes. It is ideal for materials that are heat-sensitive, hygroscopic, or explosive. With precise control of airflow and grinding parameters, the mill ensures consistent particle size distribution and high grinding efficiency.

air jet micronizer,Flat Crusher Machine,Air Jet Mill Micronizer,Counter Air Jet Mill

Sichuan Shichuang Micro Nano Technology Co.,Ltd , https://www.scwnpowder.com

Posted on