Rubber Flap Swing Check Valve
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**Product Specifications:**
- **Model No.:** RSCV
- **Flow Direction:** Unidirectional
- **Standard:** DIN
- **Application:** Industrial Water Systems
- **Name:** Swing Check Valve
- **Body Material:** GGG40 / GGG45 / GGG50
- **Disc Material:** Ductile Iron with EPDM Coating
- **Shaft Material:** SS420 / SS431
- **Size Range:** DN50 to DN600
- **Seal Material:** NBR / EPDM
- **Coating:** Epoxy Coated to a Thickness of 300 Microns
- **Connection Type:** Flanged (BS 4504)
- **Pressure Rating:** PN10 / PN16
- **Actuation:** Lever and Weight
- **Trademark:** WALTER / No Brand
- **Packaging:** Bubble Bags & Wooden Case
- **Specification:** DN50 - DN600
- **Origin:** Suzhou, Jiangsu, China
- **HS Code:** 8481.30.00.00
WALTER-FSV Company specializes in supplying Double Flanged Swing Check Valves, Non-Return Check Valves, Cast and Ductile Iron Flex/Swing Check Valves, and Rubber Flap Check Valves. These automatic valves open under fluid pressure and close when flow reverses, ensuring smooth operation and preventing backflow.
During the design phase, special attention was given to minimizing water hammer effects, making the valve highly reliable for industrial applications. The product is suitable for various water systems, including municipal and industrial pipelines.
**Key Features:**
1. **Body/Bonnet:** GGG40 / GGG50
2. **Stem:** SS420 / SS431
3. **Bolts/Nuts:** SS304
4. **Disc:** GGG40 / GGG50 with EPDM coating
5. **Coating:** Epoxy resin on both internal and external surfaces, with a thickness of over 300 microns
6. **Flanges:** BS 4504 / ISO 7005
7. **Face-to-Face Dimensions:** Conforms to BS 5153 / DIN 3352
8. **Working Pressure:** PN10 / PN16
9. **Size Range:** 1", 1½", 2" up to 24"
WALTER-FSV also offers OEM services for a wide range of check valves, including Butterfly Check Valves, Silent Check Valves, and more. Our products are designed for durability, efficiency, and compliance with international standards.
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