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GHIBSON Butterfly Valve: 18 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP) - Ductile Iron General-Service Butterfly Valves
GHIBSONDuctile Iron General-Service Butterfly Valves

GHIBSON Butterfly Valve: 18 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP)

The GHIBSON Butterfly Valve is an 18-inch ductile iron general-service butterfly valve, model N500S-18. It features a bare stem handle, a stainless steel disc, and a concentric wafer design with EPDM lining. The…

SKU 3G-OTH-444819

Brand
GHIBSON
Item
Butterfly Valve: 18 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
N500S-18
Type
Concentric, Wafer, EPDM
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 is an 18-inch ductile iron general-service butterfly valve, model N500S-18. It features a bare stem handle, a stainless steel disc, and a concentric wafer design with EPDM lining. The valve is rated for a maximum pressure of 250 psi (CWP).

Frequently Asked Questions

What is the GHIBSON Butterfly Valve N500S-18 used for?

The GHIBSON N500S-18 is a ductile iron general-service butterfly valve used for on-off flow control in industrial piping systems. Its 18-inch size, concentric wafer design, and EPDM lining make it suitable for water, wastewater, and mild chemical applications up to 250 psi CWP.

What are the specifications of the GHIBSON Butterfly Valve N500S-18?

The GHIBSON N500S-18 is an 18-inch ductile iron butterfly valve with a bare stem handle, stainless steel disc, and concentric wafer design. It has EPDM lining and a maximum pressure rating of 250 psi CWP. The manufacturer part number is N500S-18.

Where to buy the GHIBSON Butterfly Valve N500S-18 worldwide?

3G Electric supplies the GHIBSON N500S-18 butterfly valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the GHIBSON Butterfly Valve N500S-18?

Install the GHIBSON N500S-18 between pipe flanges using the concentric wafer design. Ensure the EPDM lining is centered and bolts are torqued evenly to manufacturer specs. The bare stem allows direct actuator mounting. Always follow standard valve installation practices for ductile iron 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

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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