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Globe Valve API 623
Industrial Valves
API 623WCB BodyClass 150 / 300Throttling

API Globe Valve (Cast Steel, Flanged, Class 150 / 300)

Globe valve · ASTM A216 WCB · API 623 · ASME B16.10 · UAE stock

A cast steel globe valve built to API 623, with bolted bonnet, outside screw and yoke, rising stem and RF flanges. The plug-type disc moves perpendicular to the seat, giving reliable throttling and tight shut-off on steam, oil and water.

Material
ASTM A216 WCB
Standard
API 623 / ASME B16.34
Ends
Flanged RF, B16.5
Sizes
2" to 12"
Same-day quote Bulk & wholesale UAE & GCC delivery

Quality Assured

Checked stock, standard-compliant

Wide Size Range

Full sizes, ratings & materials

Ex-Stock, Dubai

Ready inventory, UAE & GCC delivery

Bulk & Wholesale

Project quantities at best price

Overview

API 623 cast steel globe valves for throttling service in the UAE

An API globe valve is a steel globe valve built to API 623, the American Petroleum Institute standard for flanged and butt-weld globe valves. Flow passes through an S-shaped body and up through a seat ring, where a disc moves straight down to close it. Because the disc travel is proportional to flow, the valve can throttle steadily without damaging the seat, unlike a gate or ball valve. Trim is usually 13% chromium stainless with hard-faced seats.

Hamza Fasteners supplies API globe valves in WCB carbon steel from 2" to 12" in Class 150 and 300, with face-to-face to ASME B16.10 and flanges to ASME B16.5. They are used on steam headers, boiler feed, fuel oil heating, bypass lines around control valves and cooling water regulation. Larger sizes can be supplied with gear operators. Send your datasheet to our Dubai office for an offer.

Technical Data

API Globe Valve datasheet and specifications

Reference data for API Globe Valve. Confirm exact size, rating and material for your order with our team.

This datasheet shows representative sizes for reference only. API Globe Valve is supplied in the full range of sizes, ratings and materials — not a single option. Tell us what you need and we will confirm exact availability, specification and price.

Face-to-face · ASME B16.10 Class 150

Class 150 flanged globe valve face-to-face

HAMZA FASTENERS
Reference
Valve SizeNominal DNFace-to-Face (in)Face-to-Face (mm)
2"DN508.00203
2-1/2"DN658.50216
3"DN809.50241
4"DN10011.50292
6"DN15016.00406
8"DN20019.50495
10"DN25024.50622
12"DN30027.50699
Raised face dimensions per ASME B16.10 for Class 150 globe valves. Class 300 valves are longer; confirm with the drawing.
Datasheet · GLV-API

Product Specification

HAMZA FASTENERS
Rev. 01
Product TypeGlobe valve, OS&Y, bolted bonnet
Body MaterialASTM A216 WCB
Trim13% Cr, Stellite faced on request
Design StandardAPI 623, ASME B16.34
Pressure ClassASME Class 150 and 300
End ConnectionRF flanged to ASME B16.5
Size Range2" to 12"
Install with flow under the seat as marked on the body arrow unless the drawing states otherwise.
Size
2" to 12"
Material
WCB cast steel
Rating
Class 150 / 300
Full range supplied — sizes, ratings & materials
Size Range
2" to 12"
Materials
WCB; WC6 and CF8M on request
Standards
API 623, ASME B16.34, B16.10, B16.5
Pressure
ASME Class 150 and 300
Ends / Types
RF flanged; butt weld on request
Also Available
Bellow seal globe valves, cast steel gate valves
Request Full Datasheet & Price Need a specific size, rating or material? Send us your requirement.
Applications

Where API Globe Valve is used

Steam Systems

Header and bypass throttling

Boiler Plant

Feed water regulation

Fuel Oil

Heating and transfer lines

Power Plants

Cooling water regulation

Refineries

Control valve bypasses

Marine

Engine room services

Availability & Supply

API Globe Valve supplier across the UAE, GCC and Africa

Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.

Hamza Fasteners is a trusted API Globe Valve supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "API Globe Valve supplier near me" or the best price in your city? Send us your requirement for a same-day quote.

United Arab Emirates

  • Dubai
  • Abu Dhabi
  • Sharjah
  • Ajman

Saudi Arabia

  • Riyadh
  • Jeddah
  • Dammam

GCC

  • Doha, Qatar
  • Kuwait City
  • Muscat, Oman

Africa

  • Tanzania
  • Kenya · Nigeria
  • Ethiopia
FAQ

Common questions

What is API 623?
API 623 is the American Petroleum Institute standard for steel globe valves with flanged and butt-weld ends, bolted bonnets and OS&Y construction. It sets wall thickness, stem diameter, trim and testing requirements so that valves from different makers give comparable service.
Why use a globe valve rather than a gate valve?
A globe valve is designed to throttle. The disc moves straight onto the seat, so flow changes smoothly with stem travel and the seat is not eroded at part opening. A gate valve is for on-off isolation only and suffers damage if used to throttle.
Which way should a globe valve be installed?
Most globe valves are installed with flow entering under the seat, following the arrow cast on the body, which eases operation and lets the gland be repacked with the valve closed. Some high-pressure designs are flow-over-seat; follow the marking.
Do you supply only one size or a range?
We supply 2" to 12" in Class 150 and 300 WCB, with other materials, sizes and butt weld ends available against your specification. Gear operators and bypass arrangements can be quoted for larger sizes. Stock levels change, so we confirm availability item by item with every quote.
How much does an API globe valve cost in Dubai?
Pricing depends on size, class, trim, operator and quantity. Send the datasheet or list on WhatsApp and we will quote with delivery time. Including the trim number and test requirements in your enquiry speeds up the quotation.
Do you deliver API valves to GCC and African projects?
Yes. We supply UAE sites and export to the GCC and Africa, with test certificates and mill certificates available on request. Valves are shipped with flange covers to protect the raised faces. Road freight to Oman and Saudi Arabia is a regular route for us.

Need API Globe Valve for your project?

Share the size, material, rating and quantity. We will confirm stock and send a quick quote with the datasheet and best price.

Email Us WhatsApp Enquiry Call Us sales@hamzafasteners.com · Deira, Dubai
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