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GHIBSON Butterfly Valve: 2 1/2 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP) - Ductile Iron General-Service Butterfly Valves
GHIBSONDuctile Iron General-Service Butterfly Valves

GHIBSON Butterfly Valve: 2 1/2 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP)

The GHIBSON Butterfly Valve (SKU 3G-OTH-444676) is a ductile iron general-service butterfly valve with a 2 1/2 in pipe size. It features a concentric design, lug style, and a stainless steel disc, with a maximum…

SKU 3G-OTH-444676

Also listed as: 531S212 · 531S 2 1 2 · 531S-2-1-2

Brand
GHIBSON
Item
Butterfly Valve: 2 1/2 in Pipe Size, Concentric, 250 psi Max. Pressure
Category
Ductile Iron General-Service Butterfly Valves
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GHIBSON
Manufacturer Part Number
531S-2-1/2
Type
Concentric, Lug, FKM
Handle Type
Lever
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 (SKU 3G-OTH-444676) is a ductile iron general-service butterfly valve with a 2 1/2 in pipe size. It features a concentric design, lug style, and a stainless steel disc, with a maximum pressure rating of 250 psi (CWP). The valve is operated by a lever handle and is identified by manufacturer part number 531S-2-1/2.

Frequently Asked Questions

What is the GHIBSON Butterfly Valve 531S-2-1/2 used for?

The GHIBSON Butterfly Valve 531S-2-1/2 is used for on-off flow control in industrial piping systems. Its ductile iron body, stainless steel disc, and FKM seal suit water, oil, and gas applications up to 250 psi CWP. Common in HVAC, water treatment, and general process lines.

What are the specifications of the GHIBSON Butterfly Valve 531S-2-1/2?

The GHIBSON Butterfly Valve 531S-2-1/2 has a 2 1/2 in pipe size, concentric lug design, lever handle, stainless steel disc, and maximum pressure of 250 psi CWP. The body is ductile iron with an FKM seat. Manufacturer part number is 531S-2-1/2.

Where to buy the GHIBSON Butterfly Valve 531S-2-1/2 worldwide?

3G Electric supplies the GHIBSON Butterfly Valve 531S-2-1/2 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this valve to any country.

How to install a GHIBSON lug-style butterfly valve?

Install the GHIBSON lug-style butterfly valve between two flanges using bolts on both sides. Ensure the disc is partially open during installation to avoid seat damage. Tighten bolts evenly to the torque specified by the piping standard. Always follow generic valve installation best practices.

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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