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GHIBSON Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP) - Ductile Iron General-Service Butterfly Valves
GHIBSONDuctile Iron General-Service Butterfly Valves

GHIBSON Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP)

The GHIBSON Butterfly Valve (MPN 531S-20) is a 20-inch ductile iron general-service butterfly valve with a concentric design. It features a bare stem handle and a stainless steel disc, rated for a maximum pressure of…

SKU 3G-OTH-444959

Brand
GHIBSON
Item
Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure
Category
Ductile Iron General-Service Butterfly Valves
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Technical Specifications

GHIBSON
Manufacturer Part Number
531S-20
Type
Concentric, Lug, Ductile Iron
Handle Type
Bare Stem
Disc Material
Stainless Steel
Max. Pressure (CWP)
250 psi
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GHIBSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GHIBSON Butterfly Valve (MPN 531S-20) is a 20-inch ductile iron general-service butterfly valve with a concentric design. It features a bare stem handle and a stainless steel disc, rated for a maximum pressure of 250 psi (CWP) in a lug-style configuration.

Frequently Asked Questions

What is the GHIBSON 531S-20 butterfly valve used for?

The GHIBSON 531S-20 is a 20-inch ductile iron general-service butterfly valve used for on-off flow control in industrial piping systems. Its concentric design and stainless steel disc suit water, wastewater, and process applications requiring a reliable shut-off valve up to 250 psi CWP.

What are the specifications of the GHIBSON 531S-20 butterfly valve?

The GHIBSON 531S-20 is a 20-inch, concentric, lug-style butterfly valve made of ductile iron. It has a bare stem handle, a stainless steel disc, and a maximum pressure rating of 250 psi CWP. The manufacturer part number is 531S-20.

Where to buy the GHIBSON 531S-20 butterfly valve worldwide?

3G Electric supplies the GHIBSON 531S-20 butterfly valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

How to select the right GHIBSON butterfly valve for my application?

To select the correct GHIBSON butterfly valve, verify pipe size (20-inch), pressure rating (250 psi CWP), and end connection style (lug). Ensure the disc material (stainless steel) is compatible with your media. For bare stem applications, confirm actuator compatibility if needed.

Used in

Common applications for GHIBSON
Water treatment plants — GHIBSON 540S-10 wafer butterfly valve for isolation in raw water lines
HVAC systems — GHIBSON G530S-3 gear-operated valve for chilled water flow control
Industrial process piping — GHIBSON 531S-10 lug valve for dead-end service in chemical feed lines
Wastewater collection — GHIBSON N500S-24 bare stem valve for large-diameter effluent control
Fire protection systems — GHIBSON G541S-12 lug valve for sectional isolation in sprinkler mains
Cooling water circuits — GHIBSON N501S-18 bare stem valve for condenser water isolation

GHIBSON Products

3G Electric supplies GHIBSON ductile iron general-service butterfly valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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