Holmbury / PP Series / Push Pull Couplings
Description:
PP Series / Push Pull Couplings to ISO.A Specification
Coupling Category
ISO Couplings
Manufacturer
Holmbury
PP SERIES - PUSH PULL COUPLINGS TO ISO.A SPECIFICATION
The female has to be panel mounted using the sleeve; circlip grooves are provided. This allows the coupling to separate when the hose is exposed to excessive force. Typical applications include mobile plant, trailers and agricultural equipment.
INTRODUCTION
Holmbury Push Pull Couplings, to ISO.A, are intended for any application where the hydraulic hose could be subjected accidentally to excessive force. The design is such that when pulled, the couplings will separate automatically - in order to minimise the risk of hose line rupture or coupling damage.
MATERIALS
Zinc plated carbon steel body material with nitrile seals and PTFE backing ring.
TECHNICAL DETAILS
Maximum working pressure 250 bar.
Working temperature range with nitrile seals is -20°C to +100°C
The female has to be panel mounted using the sleeve; circlip grooves are provided. This allows the coupling to separate when the hose is exposed to excessive force. Typical applications include mobile plant, trailers and agricultural equipment.
INTRODUCTION
Holmbury Push Pull Couplings, to ISO.A, are intended for any application where the hydraulic hose could be subjected accidentally to excessive force. The design is such that when pulled, the couplings will separate automatically - in order to minimise the risk of hose line rupture or coupling damage.
MATERIALS
Zinc plated carbon steel body material with nitrile seals and PTFE backing ring.
TECHNICAL DETAILS
Maximum working pressure 250 bar.
Working temperature range with nitrile seals is -20°C to +100°C
| Dimensions - Male coupling with female thread | ||||
| Part Number | Thread Size | CH3 | L3 | ØF |
| M ISO.A 12 BSP | 1/2" BSP | 27 | 46 | 20.5 |
| M PP 18 F | 18 x 1.5 | 30 | 57 | 20.5 |
| M PP 22 F | 22 x 1.5 | 30 | 57 | 20.5 |
| M PP 7/8 - 14 F | 7/8"-14 UNF | 30 | 58 | 20.5 |
| M PP3/4 - 16 F | 3/4"-16 UNF | 30 | 58 | 20.5 |
| Dimensions - Male coupling with male thread | ||||
| Part Number | Thread Size | CH3 | L3 | ØF |
| M PP 18 M | 18 x 1.5 | 27 | 68 | 20.5 |
| M PP 22 M | 22 x 1.5 | 27 | 68 | 20.5 |
| M PP 22 MS | 22 x 1.5 (short) | 27 | 56 | 20.5 |
| Dimensions - Female coupling with male thread | |||||
| Part Number | Thread Size | ØE | ØG | CH2 | L2 |
| F PP 38 BSP | 3/8" BSP | 38 | 23.9 | 27 | - |
| F PP 12 BSP | 1/2" BSP | 38 | 23.9 | 27 | - |
| F PP 58 BSP | 5/8" BSP | 38 | 23.9 | 27 | - |
| F PP 18 M | 18 x 1.5 | 38 | 23.9 | 27 | 84 |
| F PP 22 M | 22 x 1.5 | 38 | 23.9 | 27 | 84 |
| F PP 22 MS | 22 x 1.5 (short) | 38 | 23.9 | 27 | 72 |
| Dimensions - Female coupling with female thread | |||||
| Part Number | Thread Size | ØE | ØG | CH2 | L2 |
| F PP 12 BSP | 1/2" BSP | 38 | 23.9 | 27 | 63.5 |
| F PP 18 F | 18 x 1.5 | 38 | 23.9 | 30 | 73 |
| F PP 3/4 SAE F | 3/4" SAE | - | - | - | - |
| F PP 22 F | 22 x 1.5 | 38 | 23.9 | 30 | 73 |
| F PP 7/8 - 14 F | 7/8" - 14 UNF | 38 | 23.9 | 30 | 74 |
| F PP 3/4 - 16 F | 3/4" - 16 UNF | 38 | 23.9 | 30 | 74 |
| F PP 3/4 - 16 FL | 3/4" - 16 UNF L | 38 | 23.9 | 27 | 83.2 |
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |