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WIKA · Pressure measurement · Family HPAC

High-pressure connection adapters and couplings

Name: High-pressure connection adapters and couplings
Brand: WIKA
SKU: HPAC

Nominal pressure of 15,000 ... 60,000 psi [1,034 ... 4,136 bar]

Range

1034…4136 bar

EN 10204 3.1

Price

On request

Depends on configuration

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Description

The model HPAC high-pressure connection adapters and couplings have been developed for high-pressure applications of 15,000 ... 60,000 psi [1,034 ... 4,136 bar]. The connection adapters and couplings are particularly suitable for a safe connection to high-pressure valves, nipples and fittings, even in control panels, where the space is restricted, or in test benches.

A wide range of connection adapters and couplings is available, including male-female, male-male or female-female, with NPT threads or as cone/thread (C&T) version.

The design and the use of high-quality materials ensure long operating times and high leak tightness.

Special features

One-piece design
Laser marked for identification
Large selection of materials and configurations available
Customer-specific combination of adapters, fittings, valves and measuring instruments (instrument hook-up) on request

Configurator · Step by step

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Configuration structure· click a highlighted segment to jump to that parameter

1/4" NPT - 15000 PSI3/8" NPT - 15000 PSI1/2" NPT - 15000 PSI1/4" coned and threaded - 20000 PSI3/8" coned and threaded - 20000 PSI9/16" coned and threaded - 20000 PSI

Your configuration

Body PatternFemale-Male Connection Adapter
Size and Connection1/4" NPT - 15000 PSI
Size and Connection—
Body MaterialStainless steel 316/316L - 1.4401/1.4404 - S31600/S31603
Special design featureWithout
Fitting definitionWithout
Certificates3.1 standard certificate as per EN 10204, all wetted parts material

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Identification

Model	HPAC
Subcategory	Connection adapters and couplings

Measuring range

Pressure ranges

1034…1034 bar · 1379…1379 bar · 4136…4136 bar · 15000…15000 psi · 20000…20000 psi · 60000…60000 psi · 15000…60000 psi · 1034…4136 bar

Process conditions

Process connection

3/8 NPT¼ NPT½ NPT¼" cone/thread (C&T)3/8" cone/thread (C&T)9/16" cone/thread (C&T)¼" C&T3/8" C&T9/16" C&T1/4 NPT1/2 NPT1/4 C&T3/8 C&T9/16 C&T

Materials

Wetted parts material

Stainless steel 316 (1.4401), Stainless steel 316L (1.4404)

Certifications and approvals

Certifications

EN 10204 3.13.1 inspection certificate per EN 10204 (option)

Additional details

Datasheet languages

Tables from datasheet

Model HPAC
Adapter type	■ Female-male connection adapter ■ Male-male connection adapter ■ Female-female connection coupling
Nominal pressure	■ 15,000 psi [1,034 bar] ■ 20,000 psi [1,379 bar] ■ 60,000 psi [4,136 bar]
Connection type	■ Thread per ANSI / ASME B1.20.1, code NPT ■ Cone/thread (C&T) 1)
Connection size
15,000 psi [1,034 bar]	■ ¼NPT ■ 3/8 NPT ■ ½NPT
20,000 psi [1,379 bar]	■ ¼" cone/thread (C&T) ■ 3/8" cone/thread (C&T) ■ 9/16" cone/thread (C&T)
60,000 psi [4,136 bar]	■ ¼" cone/thread (C&T) ■ 3/8" cone/thread (C&T) ■ 9/16" cone/thread (C&T)
Features	■ 100 %traceability of the parts

Side 1 15,000 psi [1,034 bar]	Side 2 15,000 psi [1,034 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼ NPT	19.05 [0.75]	33 [1.3]
¼ NPT	3/8 NPT	19.05 [0.75]	37 [1.46]
¼ NPT	½NPT	23.8 [0.94]	40 [1.58]
3/8 NPT	¼ NPT	25.4 [1]	35 [1.38]
3/8 NPT	3/8 NPT	25.4 [1]	37 [1.46]
3/8 NPT	½NPT	25.4 [1]	40 [1.58]
½NPT	¼ NPT	30.16 [1.19]	41 [1.61]
½NPT	3/8 NPT	30.16 [1.19]	45 [1.77]
½NPT	½NPT	30.16 [1.19]	48 [1.89]

Side 1 15,000 psi [1,034 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼" C&T	19.05 [0.75]	36 [1.42]
¼ NPT	3/8" C&T	20.6 [0.81]	41.5 [1.63]
¼ NPT	9/16" C&T	30.16 [1.19]	44.4 [1.75]
3/8 NPT	¼" C&T	35.4 [1.39]	38 [1.50]
3/8 NPT	3/8" C&T	25.4 [1]	41.5 [1.63]
3/8 NPT	9/16" C&T	30.16 [1.19]	44.4 [1.75]
½NPT	¼" C&T	30.16 [1.19]	44 [1.73]
½NPT	3/8" C&T	30.16 [1.19]	49.5 [1.95]
½NPT	9/16" C&T	30.16 [1.19]	49.4 [1.94]

Side 1 15,000 psi [1,034 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼" C&T	19.05 [0.75]	37.5 [1.48]
¼ NPT	3/8" C&T	19.05 [0.75]	41.5 [1.63]
¼ NPT	9/16" C&T	22.22 [0.88]	45 [1.77]
3/8 NPT	¼" C&T	25.4 [1]	39.5 [1.56]
3/8 NPT	3/8" C&T	25.4 [1]	43.5 [1.71]
3/8 NPT	9/16" C&T	25.4 [1]	45 [1.77]
½NPT	¼" C&T	30.16 [1.19]	45.5 [1.79]
½NPT	3/8" C&T	30.16 [1.19]	49.5 [1.95]
½NPT	9/16" C&T	30.16 [1.19]	53 [2.09]

View all (20)

Side 1 20.000 psi [1,379 bar]	Side 2 15.000 psi [1,034 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼ NPT	15.9 [0.62]	30 [1.18]
¼" C&T	3/8 NPT	19.05 [0.75]	34 [1.34]
¼" C&T	½NPT	23.8 [0.94]	37 [1.46]
3/8" C&T	¼ NPT	19.05 [0.75]	38 [1.50]
3/8" C&T	3/8 NPT	19.05 [0.75]	37 [1.46]
3/8" C&T	½NPT	23.8 [0.94]	40 [1.58]
9/16" C&T	¼ NPT	25.4 [1]	45 [1.77]
9/16" C&T	3/8 NPT	25.4 [1]	49 [1.93]
9/16" C&T	½NPT	25.4 [1]	46 [1.81]

Side 1 60,000 psi [1,379 bar]	Side 2 15,000 psi [1,034 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼ NPT	19.05 [0.75]	29 [1.14]
¼" C&T	3/8 NPT	19.05 [0.75]	33 [1.3]
¼" C&T	½NPT	23.8 [0.94]	37 [1.46]
3/8" C&T	¼ NPT	25.4 [1]	35 [1.38]
3/8" C&T	3/8 NPT	25.4 [1]	37 [1.46]
3/8" C&T	½NPT	25.4 [1]	40 [1.57]
9/16" C&T	¼ NPT	34.93 [1.38]	41 [1.61]
9/16" C&T	3/8 NPT	34.93 [1.38]	44 [1.73]
9/16" C&T	½NPT	34.93 [1.38]	46 [1.81]

Side 1 20,000 psi [1,379 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	15.9 [0.62]	33 [1.3]
¼" C&T	3/8" C&T	20.6 [0.81]	38.5 [1.52]
¼" C&T	9/16" C&T	30.16 [1.19]	42.4 [1.67]
3/8" C&T	¼" C&T	19.05 [0.75]	42 [1.65]
3/8" C&T	3/8" C&T	30.64 [1.21]	41.5 [1.63]
3/8" C&T	9/16" C&T	30.16 [1.19]	42.4 [1.67]
9/16" C&T	¼" C&T	25.4 [1]	47 [1.85]
9/16" C&T	3/8" C&T	25.4 [1]	50 [1.97]
9/16" C&T	9/16" C&T	30.16 [1.19]	50.4 [1.98]

Side 1 20,000 psi [1,379 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	15.9 [0.62]	34.5 [1.36]
¼" C&T	3/8" C&T	15.9 [0.62]	38.5 [1.52]
¼" C&T	9/16" C&T	22.2 [0.87]	42 [1.65]
3/8" C&T	¼" C&T	19.05 [0.75]	43.5 [1.71]
3/8" C&T	3/8" C&T	19.05 [0.75]	41.5 [1.63]
3/8" C&T	9/16" C&T	22.2 [0.87]	45 [1.78]
9/16" C&T	¼" C&T	25.4 [1]	50.5 [1.99]
9/16" C&T	3/8" C&T	25.4 [1]	54.5 [2.15]
9/16" C&T	9/16" C&T	25.4 [1]	51 [2.01]

Side 1 60,000 psi [1,379 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	19.05 [0.75]	33.5 [1.32]
¼" C&T	3/8" C&T	19.05 [0.75]	37.5 [1.48]
¼" C&T	9/16" C&T	22.2 [0.87]	41 [1.61]
3/8" C&T	¼" C&T	25.4 [1]	39.5 [1.56]
3/8" C&T	3/8" C&T	25.4 [1]	43.5 [1.71]
3/8" C&T	9/16" C&T	25.4 [1]	45 [1.78]
9/16" C&T	¼" C&T	34.93 [1.38]	50 [1.97]
9/16" C&T	3/8" C&T	34.93 [1.38]	49.5 [1.95]
9/16" C&T	9/16" C&T	34.93 [1.38]	51 [2.01]

Side 1 60,000 psi [1,379 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	19.05 [0.75]	32 [1.26]
¼" C&T	3/8" C&T	20.6 [0.81]	37.5 [1.48]
¼" C&T	9/16" C&T	30.16 [1.19]	42.4 [1.67]
3/8" C&T	¼" C&T	25.4 [1]	38 [1.5]
3/8" C&T	3/8" C&T	25.4 [1]	41.5 [1.63]
3/8" C&T	9/16" C&T	30.16 [1.19]	44.4 [1.75]
9/16" C&T	¼" C&T	34.93 [1.38]	47 [1.85]
9/16" C&T	3/8" C&T	34.93 [1.38]	47.5 [1.87]
9/16" C&T	9/16" C&T	34.93 [1.38]	50.4 [1.98]

Side 1 15,000 psi [1,034 bar]	Side 2 15,000 psi [1,034 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼ NPT	15.9 [0.62]	38 [1.5]
¼ NPT	3/8 NPT	19.1 [0.75]	45 [1.78]
¼ NPT	½NPT	23.8 [0.94]	51 [2.01]
3/8 NPT	3/8 NPT	23.8 [0.94]	53 [2.09]
3/8 NPT	½NPT	19.1 [0.75]	48 [1.89]
½NPT	½NPT	23.8 [0.94]	56 [2.2]

Side 1 15,000 psi [1,034 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼" C&T	15.9 [0.62]	44 [1.73]
¼ NPT	3/8" C&T	15.9 [0.62]	46.5 [1.83]
¼ NPT	9/16" C&T	22.2 [0.87]	55 [2.17]
3/8 NPT	¼" C&T	19.1 [0.75]	51.5 [2.03]
3/8 NPT	3/8" C&T	19.1 [0.75]	54.5 [2.15]
3/8 NPT	9/16" C&T	22.2 [0.87]	58 [2.28]
½NPT	¼" C&T	23.8 [0.94]	58 [2.28]
½NPT	3/8" C&T	23.8 [0.94]	61 [2.4]
½NPT	9/16 " C&T	23.8 [0.94]	61 [2.4]

Side 1 15,000 psi [1,034 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼" C&T	15.9 [0.62]	41 [1.61]
¼ NPT	3/8" C&T	20.6 [0.81]	48.5 [1.91]
¼ NPT	9/16" C&T	30.2 [1.19]	61 [2.4]
3/8 NPT	¼" C&T	19.1 [0.75]	47 [1.85]
3/8 NPT	3/8" C&T	20.6 [0.81]	25.5 [1]
3/8 NPT	9/16" C&T	30.2 [1.19]	64 [2.52]
½NPT	¼" C&T	23.8 [0.94]	52 [2.05]
½NPT	3/8" C&T	23.8 [0.94]	57.5 [2.26]
½NPT	9/16 " C&T	30.2 [1.19]	65.5 [2.58]

Side 1 20,000 psi [1,379 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	15.9 [0.62]	45.5 [1.79]
¼" C&T	3/8" C&T	20.6 [0.81]	56.5 [2.22]
¼" C&T	9/16" C&T	30.2 [1.19]	65.5 [2.58]
3/8" C&T	¼" C&T	15.9 [0.62]	49.5 [1.95]
3/8" C&T	3/8" C&T	20.6 [0.81]	59.5 [2.34]
3/8" C&T	9/16" C&T	30.2 [1.19]	69.5 [2.74]
9/16" C&T	¼" C&T	22.2 [0.87]	58 [2.28]
9/16" C&T	3/8" C&T	22.2 [0.87]	60.5 [2.38]
9/16" C&T	9/16" C&T	30.2 [1.19]	67.4 [2.65]

Side 1 20,000 psi [1,379 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	12.7 [0.5]	45 [1.77]
¼" C&T	3/8" C&T	15.9 [0.62]	52.5 [2.07]
¼" C&T	9/16" C&T	22.2 [0.87]	60.5 [2.38]
3/8" C&T	3/8" C&T	18.9 [0.74]	55 [2.17]
3/8" C&T	9/16" C&T	22.2 [0.87]	63.5 [2.5]
9/16" C&T	9/16" C&T	22.2 [0.87]	64 [2.52]

Side 1 60,000 psi [1,379 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	15.9 [0.62]	44 [1.73]
¼" C&T	3/8" C&T	20.6 [0.81]	54 [2.13]
¼" C&T	9/16" C&T	30.2 [1.19]	64 [2.52]
3/8" C&T	¼" C&T	20.6 [0.81]	57 [2.24]
3/8" C&T	3/8" C&T	30.2 [1.19]	68 [2.68]
9/16" C&T	9/16" C&T	30.2 [1.19]	66.8 [2.63]

Side 1 15,000 psi [1,034 bar]	Side 2 15,000 psi [1,034 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼ NPT	19.1 [0.75]	38.1 [1.5]
¼ NPT	3/8 NPT	25.4 [1]	41.3 [1.63]
¼ NPT	½NPT	30.2 [1.19]	50.8 [2]
3/8 NPT	3/8 NPT	25.4 [1]	41.3 [1.63]
3/8 NPT	½NPT	30.2 [1.19]	50.8 [2]
½NPT	½NPT	30.2 [1.19]	50.8 [2]

Side 1 20,000 psi [1,379 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼" C&T	¼" C&T	15.9 [0.63]	41 [1.61]
¼" C&T	3/8" C&T	19.1 [0.75]	41 [1.61]
3/8" C&T	3/8" C&T	19.1 [0.75]	45 [1.78]
3/8" C&T	9/16" C&T	25.4 [1]	50.8 [2]
9/16" C&T	9/16" C&T	25.4 [1]	54 [2.13]

Side 1 15,000 psi [1,034 bar]	Side 2 20,000 psi [1,379 bar]	Dimensions in mm[in]
SW	L
¼ NPT	¼" C&T	19.1 [0.75]	61 [2.4]
¼ NPT	3/8" C&T	19.1 [0.75]	44 [1.73]
¼ NPT	9/16" C&T	25.4 [1]	44 [1.73]
3/8 NPT	¼" C&T	25.4 [1]	44 [1.73]
3/8 NPT	3/8" C&T	25.4 [1]	44 [1.73]
3/8 NPT	9/16" C&T	25.4 [1]	44 [1.73]
½NPT	¼" C&T	30.2 [1.19]	50.8 [2]
½NPT	3/8" C&T	30.2 [1.19]	50.8 [2]
½NPT	9/16 " C&T	30.2 [1.19]	49 [1.93]

Side 1 60,000 psi [1,379 bar]	Side 2 60,000 psi [1,379 bar]	Dimensions in mm[in] SW	L
¼" C&T	¼" C&T	25.4 [1]	44.5 [1.75]
¼" C&T	3/8" C&T	25.4 [1]	49 [1.93]
¼" C&T	9/16" C&T	34.9 [1.37]	45 [1.78]
3/8" C&T	3/8" C&T	25.4 [1]	50.8 [2]
3/8" C&T	9/16" C&T	34.9 [1.37]	49 [1.93]
9/16" C&T	9/16" C&T	34.9 [1.37]	60.3 [2.38]

High-pressure connection adapters and couplings

Description

Special features

Finish your configuration

6 standard articles of family HPAC