Wafer Butterfly Type Check Valve with Flanged JIS 10k or DIN Standard Bct-Wcv-01

**Product Specifications for BCT-WCV-01 Wafer Butterfly Check Valve** **Model No.:** BCT-WCV-01 **Flow Direction:** Unidirectional **Standard:** ANSI, JIS 10K, DIN **Application:** Industrial, Water Treatment, Power Plants, Sewage Systems, Household Use **Body Material:** 304 Stainless Steel, WCB Iron, GGG40, Ductile Iron, Cast Iron **Disc Material:** Ductile Iron, Stainless Steel (304, 316, 1.4526) **Seat Material:** EPDM, NBR, PTFE **Shaft Material:** Stainless Steel 410 or 416 **Actuator:** Automatic **Rubber Material:** EPDM, NBR, PTFE **Connection Type:** Wafer **Pressure Rating:** PN10 - PN16 **Certification:** ISO, CE **Type:** Butterfly Wafer **Trademark:** BCT **Packaging:** Export Standard Wooden Case **Size Range:** DN100 to DN4000 **Origin:** China **HS Code:** 8481300000 --- ### **Product Description:** The **BCT-WCV-01** is a **wafer butterfly check valve** designed for **flanged connections** following **JIS 10K and DIN standards**. This valve is ideal for a wide range of applications including **industrial water systems, power plants, sewage treatment, and irrigation**. It is engineered with high-quality materials to ensure durability and long service life. Available in sizes ranging from **DN40 to DN1200**, the BCT-WCV-01 offers **flexible flange options** such as **DIN (DN10, DN16, DN25), ANSI (Class 150), JIS (5K, 10K), and BSEN (1092)**. The **face-to-face dimension** follows **ISO 5752**, ensuring compatibility across different systems. The **valve body** is constructed from **cast iron, ductile iron, or stainless steel**, while the **disc** can be made of **ductile iron, rubber-lined, or stainless steel**. The **stem** is made from **stainless steel 410/416**, and the **seat** uses **EPDM, NBR, Viton, or PTFE** for reliable sealing performance. This check valve operates within a **temperature range of -20°C to 120°C** and is suitable for **water, oil, and gas media**. Its **automatic actuation** ensures smooth operation and minimal maintenance. --- ### **Key Advantages:** 1. **OEM Factory:** Professional manufacturer with global clients. 2. **High Quality & Competitive Price:** Custom orders accepted. 3. **Complete Service:** Long service life, fast delivery, and multilingual support. 4. **Certifications:** ISO 9001, CE, TS, WRAS. 5. **Low MOQ:** Ready for samples and small orders. --- ### **Technical Data Table:** | **Technical Data** | **Specifications** | **Material Specification** | **Materials** | |---------------------------|----------------------------------|-----------------------------------|----------------------------------------| | Nominal Diameter | DN40 - DN1000 | Valve Body | Cast Iron or Ductile Iron | | Nominal Pressure | PN10 / PN16 | Valve Disc | Cast Iron, Ductile Iron, or Stainless Steel | | Operating Temperature | -40°C ~ 225°C | Seal Material | EPDM or NBR | | Flange Drilling Standard | EN 1902-2 PN10/16 | Valve Spring | Stainless Steel | | Surface Treatment | Painting | | | | Application | Water, Sewage, Irrigation, Fire Protection | | | --- ### **Product Images:** 1. **Product Catalogue**  2. **Customer Photos**  3. **Workshop & Process**  4. **Inspection & Testing**  5. **Packing**  6. **Installation & Application**  --- Whether you're looking for **high-performance valves** or **custom solutions**, the **BCT-WCV-01** is a reliable choice for industrial and commercial use. Contact us today for more details or to place your order!

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