Working Temperature: Medium Temperature (120°C < T < 450°C)
Seal Surface Material: Metal Hard Sealed
Valve Body: Casting
Application: Industrial, Household, and Gas Systems
Size: 2" - 40"
Material: Stainless Steel (S.S)
Product Standard: API 598
Transmission Device: JB/T 5299
Structural Length: ASME B16.34
Pressure Rating: 150lb - 600lb
Logo: Customizable
Delivery Time: Depends on Order Quantity
Packing: Each in a Polybag
Trademark: ZY
Specification: 2" - 50"
Origin: China
HS Code: 8481804090

API/JIS/GB WCB Worm Drive Butterfly Valve
Design & Manufacturing Standards: API 609, MSS SP-67, MSS SP-68
Inspection & Testing: API 598
End Flange Dimension: ASME B16.5 (NPS ≤ 24), ASME B16.47 B
BW End Dimension: ASME B16.25
Face to Face & End to End: API 609
Pressure-Temperature Ratings: ASME B16.34

Features and Purpose:
The Triple Offset Hard Seal Butterfly Valve is one of our flagship products, widely used in industries such as metallurgy, light industry, power generation, petrochemicals, and coal gas systems. Its unique design ensures a tight, bubble-tight shut-off in both directions. The disc only contacts the seat at the final closing position, eliminating friction and wear, ensuring a reliable and long-lasting seal.

Size Range: 1/2" - 24" / DN15 ~ DN600
Class Range: 150LB - 900LB / PN1.0 ~ PN6.4
Construction: Available in Carbon Steel, Alloy Steel, and Stainless Steel; custom materials available upon request
End Connections: Flanged, Screwed, Socket Weld, or Butt Weld

Products Offered:
We manufacture a wide range of valves including gate, globe, check, ball, and butterfly valves. Our products are made from various materials like ductile iron, carbon steel, alloy steel, stainless steel, ultra-low carbon stainless steel, and Monel. All are produced according to standards such as GB, ASME, ANSI, API, BS, DIN, and JIS. Special standard valves can be customized based on your requirements.

Certifications:
We hold ISO 9001, SAI Global Watermark, ABS Design Assessment Certificates, API 6D, CE/PED, and other certifications. Quality control is strictly followed with advanced machinery and inspection equipment at our facility in Shanghai Huatong Valve Co., Ltd.

2013 Nanjing Exhibition

Butterfly Valve Workshop

Part Name Material Part Name Material
Body ECB, CF8, CF8M, CF8C, CF3, CF3M Packing Graphite
Stem 410, 420, 304, 304L, 316, 316L Stuffing Cover WCB, CF8, CF8M
Disc WCB + F4, WCB + F6, CF8, CF8M Yoke WCB, CF8, CF8M, CF3, CF3M
Packing Seat 420 Worm Device


Stainless Steel High Pressure 600lb Butterfly Valve
Stainless Steel High Pressure 600lb Butterfly Valve
Stainless Steel High Pressure 600lb Butterfly Valve
Stainless Steel High Pressure 600lb Butterfly Valve
Stainless Steel High Pressure 600lb Butterfly Valve
Stainless Steel High Pressure 600lb Butterfly Valve

If you have any questions, feel free to contact me:
Winnie Wu

Dropper Essential Oil Bottle

Dropper Essential Oil Bottles are containers designed for the storage and use of essential oils. They usually come in small, delicate glass bottles equipped with an eyedropper with precise control of the number of drops. This design is not only convenient for users to accurately measure the amount of essential oil used, but also the sealing performance of the dropper is good, helping to maintain the purity and concentration of essential oil, preventing volatilization and oxidation. In addition, these bottles are often equipped with leak-proof rubber or glass drips to ensure that no drips occur during use, providing a safer and more hygienic experience with essential oils.

Dropper Essential Oil Bottle,Essential Oil Dropper Bottles,Essential Oil Glass Dropper Bottles,Essential Oil Dropper Bottle

Jiangyin Zem Packing Technology Co., Ltd. , https://www.zempackage.com