Class 250 Flanged Globe Valve

Model：GLV-02
Date Updated: August 13, 2026
Prepared by: Swing Check Valve Technical Department

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Ningjin APC Industries is a premier UL & FM certified manufacturer in China, delivering high-performance industrial and fire protection valves built to strict international safety standards.

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Class 250 Flanged Globe Valve

▏Product Description

Ningjin APC Industries proudly presents the Class 250 Flanged Globe Valve (Model: GLV-02), a high-performance industrial fluid control solution engineered for rigorous service environments. Built to strict international manufacturing standards including MSS SP-85 and tested rigorously under API 598 protocols, this valve guarantees exceptional durability, leak-tight sealing, and reliable operational longevity in industrial water, wastewater, and general fluid systems. Designed for heavy-duty commercial and industrial applications, our valves feature robust cast iron or ductile iron bodies combined with bronze trim components to withstand demanding pressure and temperature fluctuations. As a trusted industrial valve manufacturer, we offer comprehensive OEM/ODM customization capabilities, tailoring dimensions, flange drillings, and materials to precise project requirements with a dependable standard lead time of 45 working days.

▏Technical Features

Parameter Item	Specification Details
Size Range	DN50-DN300 / 2"-12"
Working Pressure	Class 250
Design Standard	MSS SP-85
Test Standard	API 598
Flange Standard	ASME / ANSI B16.1 Class 125 or 16.42 Class 150 or BS EN 1092-2 PN16
Face to Face Standard	ASME B16.10 / BS EN558-1
Working Temperature	-20°C to 180°C

▏Valve Material List

NO.	Description	Material
1	Body	Cast Iron / Ductile Iron
2	Seat Ring	Bronze
3	Guid Pin	Brass
4	Disc	Bronze
5	Gasket	Brass
6	Swivel Nut	Brass
7	Bolts	Steel
8	Body Gasket	Stainless Steel Spiral-wound
9	Bonnet	Cast Iron / Ductile Iron
10	Packing	Graphite
11	Packing Gland	Brass
12	Gland Follower	Ductile Iron
13	Gland Follower bolts	Steel
14	Gland Follower Nuts	Steel
15	Stem	Brass
16	Yoke Bushing	Bronze
17	Screw	Steel
18	Handwheel	Cast Iron / Ductile Iron
19	Identification Plate	Aluminium
20	Washer	Steel
21	Handwheel Nut	Ductile Iron

▏Dimensions

DN	INCH	L	D	b	Do	ANSI 300		H
DN	INCH	L	D	b	Do	Do	n-d	H
50	2"	267	165	22.3	178	127	8-19	280
65	2.5"	292	191	25.4	178	149.2	8-22.2	318
80	3"	317.5	210	28.6	200	168.3	8-22.2	326
100	4"	356	254	31.8	254	200	8-22.2	400
125	5"	400	279	35	300	235	8-22.2	450
150	6"	444.5	318	36.6	300	269.9	12-22.2	505
200	8"	533	381	41.3	348	330.2	12-25.4	582
250	10"	622	445	47.6	400	387.4	16-28.6	685
300	12"	711	521	50.8	457	450.8	16-31.8	830

▏Frequently Asked Questions

What are the key design and testing standards complied with by the Class 250 Flanged Globe Valve?

The Class 250 Flanged Globe Valve is meticulously engineered in full accordance with the MSS SP-85 design standard for cast iron globe valves. Furthermore, every valve undergoes rigorous shell and seat pressure testing following API 598 protocols to guarantee absolute structural integrity and zero leakage under industrial operating conditions. Flange connections conform strictly to ASME/ANSI B16.1 Class 125, 16.42 Class 150, or BS EN 1092-2 PN16 standards, ensuring seamless integration into diverse piping infrastructures.

What materials are utilized for the body and internal trim components of the Class 250 Flanged Globe Valve?

The Class 250 Flanged Globe Valve features a heavy-duty body and bonnet constructed from robust cast iron or ductile iron materials, providing exceptional mechanical strength. Internal components are engineered with wear-resistant materials, including bronze seat rings and discs, brass guide pins, gaskets, swivel nuts, and stems, alongside stainless steel spiral-wound body gaskets and graphite packing to ensure reliable fluid flow regulation and long-term durability across demanding industrial environments.

What is the available size range and working temperature capability of the Class 250 Flanged Globe Valve?

The Class 250 Flanged Globe Valve is manufactured in a comprehensive size range from DN50 to DN300 (2 inches to 12 inches) to accommodate various commercial and engineering pipeline layouts. It operates efficiently across a broad working temperature range spanning from -20 degrees Celsius up to 180 degrees Celsius. For further product details and technical support regarding fluid applications, clients can explore more specifications directly on the Class 250 Flanged Globe Valve product page.

Can the Class 250 Flanged Globe Valve support customized flange standards and drinking water compliance options?

Yes, the Class 250 Flanged Globe Valve offers flexible flange connection configurations including ASME/ANSI B16.1, 16.42, and BS EN 1092-2 PN16 standards to match international engineering specifications. Additionally, specialized NSF 61 and NSF 372 lead-free drinking water compliance approvals are readily available for size ranges spanning from 2 inches to 8 inches, making the valve suitable for potable water systems and municipal infrastructure projects.

What is the standard manufacturing lead time and supply capability for custom orders of the Class 250 Flanged Globe Valve?

Ningjin APC Industries maintains a dependable standard lead time of 45 working days for custom-manufactured orders of the Class 250 Flanged Globe Valve. As a dedicated industrial valve manufacturer and supplier, we provide robust OEM and ODM production capabilities, ensuring that all custom dimensions, material specifications, and bulk procurement requirements are fulfilled efficiently with reliable worldwide project delivery support.

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