Long-stem cryogenic globe valve · PN40 · SW — reference-based product illustration, Socket weld (SW) — Reference-based product illustration. The shown size and connections are one catalogue configuration.

Reference-based product illustration. The shown size and connections are one catalogue configuration.

Globe valvesARD-GL-009

Socket weld (SW) connection

Long-stem cryogenic globe valve

PN40 · SW

A CF8 long-stem globe valve for DN10–50 socket-weld installations. Published reference tables distinguish alternative socket bores for the selected pipe.

Size: DN 10–50
Body material: CF8
Connections: Socket weld (SW)

Operation: Handwheel
Pressure: PN40
Temperature: −196 to +80°C · series*

Configuration and operating limits are confirmed for your project.

Engineered for your application

A CF8 long-stem globe valve for DN10–50 socket-weld installations. Published reference tables distinguish alternative socket bores for the selected pipe.

Sizes and pressure ratings depend on construction, materials and configuration. Confirm the selected pressure-temperature rating with the quotation.

Applications

LNG Industrial Gases Helium · LN2 auxiliaries Research & Technology

Technical data

The specification, in detail.

ARD-GL-009 technical data
Parameter	Technical specification
Size range	DN 10–50
Pressure ratings	PN40
Connection	Socket Weld
Design	Long stem
Operation	Manual handwheel
series temperature*	-196°C to +80°C
Medium	LNG, LOX, LN2, LAr, CO2

Nominal pressure and ASME class are different rating systems. Confirm the pressure–temperature rating for the selected material and design.

End connections

Define the interface.

Socket weld (SW)

Shown configuration: Inline socket-weld body, square bolted bonnet, long straight extension and blue handwheel.

ARD-GL-009 end connection details
Connection detail	Connection / selection requirement
Published connection	Socket Weld
Socket interface	Confirm pipe outside diameter, socket bore, depth and wall thickness for the chosen size. SW is not a threaded or butt-weld interface.
Reference drawing scope	PN40 long-stem socket-weld arrangement, DN10-DN50. Separate rows for each DN show alternative socket bores and, where stated, heights or weights. Select the socket bore to match the pipe.

The illustration shows one configuration. Published connection alternatives are options for enquiry; their availability depends on size, rating, material and design. Installation dimensions come from the drawing, not the illustration.

Materials

From body to seal.

ARD-GL-009 material schedule
Component	Material / option
Body	CF8
Disc	S30408

Supplied reference arrangement

Materials apply to the supplied reference arrangement. PN40 long-stem socket-weld arrangement, DN10-DN50. Separate rows for each DN show alternative socket bores and, where stated, heights or weights. Select the socket bore to match the pipe.

ARD-GL-009 reference arrangement materials
Component	Reference arrangement material
Body	CF8
Hexagon Screw	S30408
Hexagon Nut	S30408
Disc Sealing	PCTFE
Stem	S30408
Connecting Nut	S30408
Disc	S30408
V Ring	PTFE
Connecting Pipe	S30408
Gasket	RPTFE
Gland Nut	S30408
Gland Packings	S30408
Bonnet	S30408
Hand Wheel	Y102

Published material alternatives are configuration-dependent. H.F. denotes hard facing; the exact grade and material certificates are confirmed with the offer.

Selection notes

Defined around your application.

Catalogue body: CF8
Published connections: Socket Weld

ARD-GL-009 engineering requirements
Engineering data	Configuration requirement
Dimension data	Reference table and drawing: DN10, DN15, DN20, DN25, DN32, DN40, DN50. Dimensions and connection reference.
Installation drawing	Confirm end-to-end length, socket bore/depth, pipe size and wall thickness, overall height and operating/removal clearance.
Pressure-temperature rating	Obtain the allowable-pressure table or curve versus temperature for the selected body, seat and seals, including minimum and maximum design temperature. Nominal rating and a family temperature range do not define this curve.

Sizes and pressure ratings depend on construction, materials and configuration. Confirm the selected pressure-temperature rating with the quotation.

*−196 to +80°C is the series/reference range. It does not establish the allowable pressure at each temperature or suitability of every seat, seal and actuator. Confirm the selected assembly’s minimum design temperature and pressure–temperature curve.

Catalogue construction and supplied reference-arrangement materials are shown separately below the material schedule. Use the approved drawing for the quoted body, trim and connections.

Published ratings do not establish suitability for every listed medium. Oxygen cleaning, material compatibility, trapped-liquid relief and project approvals are specified for the selected assembly. Liquid-hydrogen and helium service require a separate temperature and material review.

Arden product datasheet

Product code ARD-GL-009 · Revision 2026-10-28. Product illustrations show one configuration; the approved order documentation defines the supplied assembly.

Download PDF

Dimensions

Plan the connection.

Dimensions apply to the tabulated version only. Confirm the approved outline drawing for the selected size, rating and connections before installation.

PN40 long-stem socket-weld arrangement, DN10-DN50. Separate rows for each DN show alternative socket bores and, where stated, heights or weights. Select the socket bore to match the pipe.

Dimensions and connection reference

ARD-GL-009 dimensions
DN	H open	H closed	L	D	D0	D1	D2	B	Weight (kg)
10	210	204	60	Ø65	Ø13	Ø14.5	Ø24	6	0.9
10	221	215	60	Ø65	Ø15	Ø17.8	Ø24	6	1.0
15	253	244	65	Ø80	Ø15	Ø18.5	Ø29.5	6	1.1
15	257	248	65	Ø80	Ø15	Ø22.7	Ø29.5	6	1.0
20	257	246	80	Ø80	Ø20	Ø25.5	Ø36	8	1.5
20	263	254	80	Ø80	Ø20	Ø27.7	Ø36	8	1.5
25	288	274.5	90	Ø100	Ø25	Ø32.5	Ø43.5	8	2.1
25	295	282	90	Ø100	Ø25	Ø34.5	Ø43.5	8	2.1
32	298	283.5	105	Ø100	Ø32	Ø38.5	Ø53	8	2.8
32	305.5	291	105	Ø100	Ø32	Ø43.2	Ø53	8	2.8
40	365.5	348	120	Ø125	Ø40	Ø45.5	Ø62	8	4.0
40	373.5	356	120	Ø125	Ø40	Ø49	Ø62	8	3.9
50	374.5	353.5	140	Ø140	Ø50	Ø57.5	Ø72	10	5.2
50	384.5	361.5	140	Ø140	Ø50	Ø61.1	Ø72	10	5.2

Linear dimensions are in mm and weights in kg unless stated otherwise. Pressure bands in MPa, thread designations and ISO mounting codes are not linear dimensions. Thread designations follow the reference. An em dash means no value is published. Confirm a certified outline drawing for the selected configuration.

Documentation

Product documents

Download the Arden data sheet for ARD-GL-009, or request the outline drawing for your selected configuration.

Product data sheet Dimensions & installation data

Product code ARD-GL-009 · Revision 2026-10-28. Illustrations show one configuration; approved order documentation defines the supplied assembly.

Long-stem cryogenic globe valve