PremPress Stainless Steel Press Fit Male Union BSPT

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Useful Information

Technical Specification

  • Materials:
    • Body: 316L Stainless Steel
    • Seal: Ethylene Propylene Diene Monomer (EPDM)
  • Pressure Rating: Up to 16 bar (240 PSI)
  • Temperature Range: -35°C to +85°C
  • Sizes Available: 15mm x 1/2" to 108mm x 4"
  • Thread Type: Male BSP Taper
  • Press Profile: M
  • Approvals: WRAS and DVGW approved
  • Pipe Compatibility: PremPress Stainless Steel Press Fit Pipe

Description

Built for systems where both strength and accessibility are essential, this press fit male union provides a secure connection that can be easily disconnected when required. It is particularly suited to installations where maintenance, inspection, or future system modifications may be necessary. Constructed from high grade 316L stainless steel, it offers excellent resistance to corrosion and long term performance in demanding environments. The press connection forms a permanent, high integrity joint, while the union section introduces flexibility by allowing sections of pipework to be separated without cutting.

The M-profile design ensures compatibility with standard pressing tools, delivering a consistent and efficient installation process without the need for hot works. This improves site safety and significantly reduces installation time. An EPDM sealing element (FKM alternative available) ensures reliable performance across a wide operating temperature range, and the integrated leak detection feature highlights any unpressed joints during pressure testing. This allows for immediate correction prior to system commissioning. Approved to WRAS and DVGW standards, this fitting provides a dependable and adaptable solution for high performance pipework system

Key Features & Benefits

  • 316L stainless steel construction: Delivers excellent corrosion resistance and durability.
  • Male threaded union connection: Enables secure yet removable joints for easy maintenance.
  • Press and thread integration: Combines permanent press connection with flexible union design.
  • M-profile press system: Compatible with leading press tools for consistent installation.
  • EPDM sealing technology: Provides dependable sealing across a wide temperature range.
  • Leak detection feature: Unpressed joints visibly leak during testing for added safety.
  • Flame-free installation: No hot works required, reducing risk on site.
  • WRAS and DVGW approved: Suitable for potable water and compliant with UK and European standards.

Dimensions

Product Code Size (mm x ") L (mm)
492393 15 x 1/2 86.0
492394 18 x 1/2 87.0
492395 22 x 3/4 91.5
492396 28 x 1 97.0
492397 35 x 1 1/4 114.5
492398 42 x 1 1/2 123.0
492399 54 x 2 134.5
492400 76.1 x 2 1/2 -
492401 88.9 x 3 -
492402 108 x 4 -

Downloads

John Guest Drinks Dispense & Pure Water Product GuideJohn Guest Drinks Dispense & Pure Water Product Guide
Product Guide
John Guest Drinks Dispense & Pure Water Technical SpecificationJohn Guest Drinks Dispense & Pure Water Technical Specification
Technical Specification

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

Grouped product items
Code Product Name List Price You Save You Pay Quantity
492393 PremPress SS Press Fit Male Union 15mm x 1/2" £23.14 50%
You Pay:  £11.57
492394 PremPress SS Press Fit Male Union 18mm x 1/2" £26.86 50%
You Pay:  £13.43
492395 PremPress SS Press Fit Male Union 22mm x 3/4" £34.29 50%
You Pay:  £17.14
492396 PremPress SS Press Fit Male Union 28mm x 1" £41.49 50%
You Pay:  £20.74
492397 PremPress SS Press Fit Male Union 35mm x 1 1/4" £62.91 50%
You Pay:  £31.46
492398 PremPress SS Press Fit Male Union 42mm x 1 1/2" £60.63 50%
You Pay:  £30.31
492399 PremPress SS Press Fit Male Union 54mm x 2" £111.89 50%
You Pay:  £55.94
492400 PremPress SS Press Fit Male Union 76.1mm x 2 1/2" £183.20 50%
You Pay:  £91.60
492401 PremPress SS Press Fit Male Union 88.9mm x 3" £232.69 50%
You Pay:  £116.34
492402 PremPress SS Press Fit Male Union 108mm x 4" £397.20 50%
You Pay:  £198.60