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Cast/Ductile Iron Swing Check Valve is an automatic type valve that opens under the pressure of the fluid and closes when the flow reverses. It is designed with consideration for water hammer, ensuring reliable performance in industrial water systems.
**Product Specifications:**
- **Model No.:** RSCV
- **Standard:** DIN
- **Application:** Industrial Water Usage
- **Name:** Swing Check Valve
- **Body:** GGG40/50
- **Disc:** D.I + EPDM Coated
- **Shaft:** SS420/431
- **Size:** DN50–600
- **Seal:** NBR/EPDM
- **Coating:** Epoxy coated to 300 microns
- **Connection:** Flanged BS 4504
- **Pressure Rating:** PN10/16
- **Equipment:** Lever and Weight
- **Trademark:** WALTER / No Brand
- **Transport Package:** Bubble Bags & Wooden Case
- **Specification:** DN50–600
- **Origin:** Suzhou, Jiangsu
- **HS Code:** 8481300000
**Key Features:**
- **Body/Bonnet:** GGG40/50 – Ductile iron for high strength and durability
- **Stem:** SS420/431 – Corrosion-resistant stainless steel for long service life
- **Bolts/Nuts:** SS304 – High-quality stainless steel for secure fastening
- **Disc:** GGG40/50 with EPDM coating – Ensures a tight seal and resistance to wear
- **Coating:** Epoxy resin on both internal and external surfaces, with a thickness of over 300 microns for enhanced corrosion protection
- **Flange Connection:** BS 4504 and ISO 7005 standards, with face-to-face dimensions according to BS 5153 and DIN 3352
- **Working Pressure:** PN10/PN16
- **Size Range:** 1", 1 1/2", 2" up to 24"
This swing check valve is ideal for use in water supply systems, industrial pipelines, and other applications where unidirectional flow control is required. The design minimizes turbulence and reduces the risk of damage caused by sudden flow changes.
The product comes with high-quality packaging, including bubble bags and wooden cases, ensuring safe transportation. WALTER-FSV Company offers OEM services for one-way check valves, swing check valves, and butterfly check valves, providing customized solutions for various industries.
[Image 1: Cast Iron Rubber Flap Swing Check Valve for Water System](http://i.bosscdn.com/uploads/3c/a7/56/22e212ebd0f88596ff14b2fb60.jpg)
[Image 2: Cast Iron Rubber Flap Swing Check Valve for Water System](http://i.bosscdn.com/uploads/0f/d7/30/40b1cc22c6b1eccebf8a8d49f8.jpg)
[Image 3: Cast Iron Rubber Flap Swing Check Valve for Water System](http://i.bosscdn.com/uploads/fb/3a/85/38307ae3e23d37a628c2e7e79d.jpg)
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