Standard NFPA Valve-Mounting Blocks

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Number of Stations

NFPA Mounting Pattern

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Dash Size

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NPTF

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Total Number of Ports

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Export Control Classification Number (ECCN)

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8 Products

NFPA Valve-Mounting Blocks

Shown with Valves (sold separately)

1 Station

Bottom

2 Station

3 Station

D03 Mounting Pattern

D05 Mounting Pattern

NFPA valve-mounting blocks have standardized valve mounting patterns to keep hydraulic lines compact and organized.

NPTF (Dryseal) threads are compatible with NPT threads. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

For technical drawings and 3-D models, click on a part number.

1 Station—NPTF Female

		Pressure Connection		Tank Connection		Work Connection
NFPA Mounting Pattern	ISO Trade Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Max. Pressure, psi	Material		Each
D03	3	1/4	04	1/4	04	1/4	04	5,000	Iron	000000000	0000000
D05	5	1/2	08	1/2	08	1/2	08	5,000	Iron	000000000	000000

1 Station—UN/UNF (SAE Straight) Female

		Pressure Connection		Tank Connection		Work Connection
NFPA Mounting Pattern	ISO Trade Size	Thread Size	Dash Size	Thread Size	Dash Size	Thread Size	Dash Size	Max. Pressure, psi	Material		Each
D03	3	3/4"-16	08	3/4"-16	08	3/4"-16	08	5,000	Iron	000000000	0000000
D05	5	3/4"-16	08	3/4"-16	08	3/4"-16	08	5,000	Iron	000000000	000000

2 Station—NPTF Female

		Pressure Connection		Tank Connection		Work Connection		Indicator/Gauge Connection
NFPA Mounting Pattern	ISO Trade Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Max. Pressure, psi	Material		Each
D03	3	1/2	08	1/2	08	3/8	06	1/4	04	3,000	Aluminum	0000000	0000000
D05	5	3/4	12	3/4	12	1/2	08	1/4	04	3,000	Aluminum	0000000	000000

3 Station—NPTF Female

		Pressure Connection		Tank Connection		Work Connection		Indicator/Gauge Connection
NFPA Mounting Pattern	ISO Trade Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	Max. Pressure, psi	Material		Each
D03	3	1/2	08	1/2	08	3/8	06	1/4	04	3,000	Aluminum	0000000	0000000
D05	5	3/4	12	3/4	12	1/2	08	1/4	04	3,000	Aluminum	0000000	000000