We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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 is a 20-inch ductile iron general-service butterfly valve with a bare stem handle and a stainless steel disc. It is a concentric, lug-style valve rated for a maximum pressure of 250 psi…

SKU 3G-OTH-444951

Also listed as: N501S20 · N501S 20

Brand
GHIBSON
Item
Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure
Category
Ductile Iron General-Service Butterfly Valves
Available to Order
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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
N501S-20
Type
Concentric, Lug, Ductile Iron
Handle Type
Bare Stem
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 20-inch ductile iron general-service butterfly valve with a bare stem handle and a stainless steel disc. It is a concentric, lug-style valve rated for a maximum pressure of 250 psi (CWP). The manufacturer part number is N501S-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 N501S-20 butterfly valve used for?

The GHIBSON N501S-20 is a 20-inch ductile iron general-service butterfly valve used for on-off or throttling flow control in water, wastewater, and industrial process piping. Its concentric lug design allows dead-end service at rated pressure, making it suitable for isolation applications.

What are the specifications of the GHIBSON butterfly valve 20 inch?

The GHIBSON N501S-20 is a 20-inch concentric lug-style butterfly valve with a ductile iron body, stainless steel disc, and bare stem handle. It has a maximum pressure rating of 250 psi CWP. The valve is designed for general-service industrial applications.

Where to buy a GHIBSON butterfly valve worldwide?

3G Electric supplies the GHIBSON N501S-20 butterfly valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 20-inch ductile iron valve.

How to select a GHIBSON butterfly valve for an application?

Select the GHIBSON N501S-20 based on pipe size (20-inch), pressure rating (250 psi CWP), and media compatibility. The stainless steel disc suits clean water and mild chemicals. For dead-end service, confirm the lug-style valve is installed with downstream flange support per standard practice.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
GHIBSON Butterfly Valve: 16 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-16)
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GHIBSON Butterfly Valve: 16 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-16)
GHIBSON Butterfly Valve: 18 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-18)
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GHIBSON Butterfly Valve: 18 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-18)
GHIBSON Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN 541S-20)
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GHIBSON Butterfly Valve: 14 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-14)
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GHIBSON Butterfly Valve: 14 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-14)
GHIBSON Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN GN501S-20)
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GHIBSON Butterfly Valve: 20 in Pipe Size, Concentric, 250 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN GN501S-20)
GHIBSON Butterfly Valve: 24 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-24)
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GHIBSON Butterfly Valve: 24 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Ductile Iron (MPN N501S-24)

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