Subplate - Section 4

Product catalog summary

Overview: This technical document provides detailed specifications, part numbering systems, and features for various hydraulic subplates used in manifolds and valve packs. It covers subplates without circuits, focusing on different nominal sizes and porting styles, materials, mounting options, and standards compliance.

1. General Product Information and Features

Subplates connect single solenoid valves and are available primarily in Aluminum and Ductile Iron, with optional Mild Steel or Stainless Steel.
Anodizing and other surface treatments are optionally available.
Design includes clearance holes outside valve interface limits to ease assembly.
Consistent design layout across models regardless of port code.
D05H and D05HE subplates feature dual tank ports; the "05T" code indicates dual tank ports without pilot ports for high-performance applications.
"ST" porting style includes an additional side tank port alongside the bottom NPT tank port.
Servo subplates are available on request.

2. Subplate Types and Nominal Sizes

The document details subplates by nominal size and valve pattern, including D03, D05, D05H/HE, D07, and D08 series. Each section includes part numbering systems, porting styles, mounting threads, and pilot port options.

2.1 D03 Subplates (Nominal 1/4", 3/8", 1/2", 3/4")

Valve patterns conform to ISO 4401-03-02 and NFPA T3.5.1-D03 standards.
Materials: Aluminum (A) or Ductile Iron (D).
Port codes include SAE, NPTF, BSPP, BSPT, and Metric options.
Mounting threads vary by valve size and standard (UNC, Metric).
Porting styles: bottom ported only, side ported with bottom P & T ports, side ported only, and side ported with additional "T" port on bottom.

2.2 D05 Subplates (Nominal 1/2", 3/4")

Valve patterns conform to ISO 4401-05-04 and NFPA T3.5.1-D05.
Materials and port codes similar to D03 but scaled for larger sizes.
Includes D05H and D05HE variants with pilot ports and dual tank ports.
"05T" code indicates subplates without pilot ports for high-performance use.
Mounting threads and porting styles consistent with D03 but adapted for size.

2.3 D07 Subplates (Nominal 3/4", 1")

Valve patterns conform to ISO 4401-07-06 and NFPA T3.5.1-D07.
Materials: Aluminum or Ductile Iron.
Port codes include SAE, NPTF, BSPP, BSPT, and Metric.
Porting styles include bottom ported only, side ported with bottom P & T ports, side ported only, and side ported with "T" port on bottom.

2.4 D08 Subplates (Nominal 1", 1-1/4")

Valve patterns conform to ISO 4401-08-07 and NFPA T3.5.1-D08.
Materials and port codes similar to D07 but for larger ports and mounting threads.
Includes pilot port options and multiple porting styles.

3. Part Numbering System

The part numbering system is structured to specify:

Material: Aluminum (A), Ductile Iron (D).
Valve pattern size and type (e.g., D03, D05, D07, D08).
Port codes indicating port size and type (SAE, NPTF, BSPP, BSPT, Metric).
Porting style codes (e.g., ST for side ported with additional tank port, SB for side ported only).
Mounting thread standards (UNC, Metric).
Pilot port options (U, M, or none).
Special codes for high-performance or non-standard options (e.g., "05T" for no pilot ports).

4. Standards and Compliance

All subplates comply with ISO 4401 and NFPA T3.5.1 standards relevant to their valve size.
Valve patterns and porting styles are standardized to ensure interchangeability and compatibility.

5. Mounting and Assembly Recommendations

Clearance holes are designed outside valve interface limits to facilitate valve assembly before mounting the subplate.
Standard mounting threads and hardware are specified for each valve size and porting style.
Optional materials and surface treatments are available to suit application requirements.

6. Additional Notes

Servo interfaces and oversized interface ports are available upon consultation with the factory.
Non-standard options are marked with an asterisk (*) in the part numbering system.
Dual tank ports and pilot port configurations are designed for enhanced performance in specific applications.

Summary: This document serves as a comprehensive technical reference for selecting and specifying hydraulic subplates for manifolds and valve packs. It provides clear guidance on materials, porting styles, mounting options, and compliance with industry standards, enabling precise configuration for various hydraulic system requirements.

Catalog excerpts

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