ZOELLER Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, For Water Media
The ZOELLER Check Valve: Swing is a 2 in cast iron inline valve body with female connections, designed for water media. 3G Electric interprets your demand for this MPN 30-0257 valve and delivers it with specialist…
SKU 3G-OTH-92530
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Product Description
The ZOELLER Check Valve: Swing is a 2 in cast iron inline valve body with female connections, designed for water media. 3G Electric interprets your demand for this MPN 30-0257 valve and delivers it with specialist sourcing across 14 industrial departments, anchored by deep expertise in pumps and controls.
Frequently Asked Questions
What is a ZOELLER swing check valve used for?
A ZOELLER swing check valve prevents backflow in water piping systems. It is commonly used in sump pump discharge lines, wastewater, and drainage applications where a reliable, gravity-operated closure is needed to protect pumps and plumbing from reverse flow.
What are the specifications of the ZOELLER 30-0257 check valve?
The ZOELLER 30-0257 is a cast iron swing check valve with a 2-inch pipe size and inline valve body. It is designed for water media and features female NPT connections. The valve uses a swing disc mechanism for low-pressure drop operation.
Where to buy ZOELLER check valves worldwide?
3G Electric supplies ZOELLER check valves worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the ZOELLER 30-0257 or other models.
How to install a ZOELLER swing check valve?
Install the ZOELLER swing check valve in a horizontal or vertical upward flow position with the arrow on the body pointing in the flow direction. Ensure the disc swings freely. Use pipe sealant on threads and support the valve to avoid stress on connections.
Used in
Common applications for ZOELLERZOELLER Products
3G Electric supplies ZOELLER cast iron swing check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
