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GHIBSON 20 in Ductile Iron Concentric Lug Butterfly Valve with - Ductile Iron General-Service Butterfly Valves
GHIBSONDuctile Iron General-Service Butterfly Valves

GHIBSON 20 in Ductile Iron Concentric Lug Butterfly Valve with

The GHIBSON Butterfly Valve is a ductile iron general-service butterfly valve with a 20-inch pipe size, featuring a gear-operated handwheel and a stainless steel disc. It is a concentric, lug-style valve rated for a…

SKU 3G-OTH-444975

Also listed as: G531S20 · G531S 20

Brand
GHIBSON
Item
20 in Ductile Iron Concentric Lug Butterfly Valve with
Part Number
G531S-20
Category
Ductile Iron General-Service Butterfly Valves
Available to Order
Also known as:G531S-20GHIBSON
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GHIBSON
Manufacturer Part Number
G531S-20
Type
Concentric, Lug, Ductile Iron
Handle Type
Gear Operated Handwheel
Disc Material
Stainless Steel
Max. Pressure (CWP)
250 psi

Technical Documents

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GHIBSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GHIBSON Butterfly Valve is a ductile iron general-service butterfly valve with a 20-inch pipe size, featuring a gear-operated handwheel and a stainless steel disc. It is a concentric, lug-style valve rated for a maximum pressure of 250 psi (CWP). This product is identified by manufacturer part number G531S-20.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GHIBSON Butterfly Valve used for?

The GHIBSON Butterfly Valve is used for on-off or throttling control of water, air, and non-aggressive fluids in industrial piping systems. Its 20-inch lug-style body and gear-operated handwheel make it suitable for general-service applications in water treatment, HVAC, and process industries where reliable isolation is required.

What are the specifications of the GHIBSON Butterfly Valve?

The GHIBSON Butterfly Valve (MPN G531S-20) is a 20-inch, concentric, lug-style ductile iron valve with a stainless steel disc and gear-operated handwheel. It has a maximum pressure rating of 250 psi (CWP). The disc material is stainless steel, and the body is ductile iron for general-service use.

Where to buy the GHIBSON Butterfly Valve worldwide?

You can source the GHIBSON Butterfly Valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this valve.

How to install a GHIBSON Butterfly Valve?

Install the GHIBSON Butterfly Valve between two pipe flanges using the lug-style bolt holes. Ensure the valve is fully open before tightening bolts evenly in a cross pattern to avoid disc binding. Operate the gear handwheel slowly to prevent water hammer. Always follow standard piping practices for concentric butterfly valves.

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
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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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