DownloadsTechnical documents.

Catalogues

• 2026 catalogue

  Every product line: dimensions, materials and order codes. Chinese and English.

  Open PDF4.8 MB
• Catalogue, Japanese edition

  The 2026 catalogue in Japanese.

  Open PDF5.4 MB
• Safety valve quick catalogue

  The main safety valve series on five pages: drawings, materials and dimension tables.

  Open PDF540 KB

Technical data

• Safety valve capacity tables (CAP)

  Relieving capacity by series, size and set pressure, with curves.

  Open PDF4.6 MB
• Size a valve online

  The Valve Selector works out capacity or size for your pressure and fluid, and sends the enquiry for you.

  Open

Forms

• Repair & warranty request form

  Fill it in and send it with the valve, or email it to sd@hopeet.com.tw first.

  Chinese (Word)Word · 15 KBEnglish (Word)Word · 15 KB
• OEM / ODM requirement form

  A custom valve, your own nameplate, or a part you can no longer find: tell our engineers online.

  Open the form

Certificates

Select a certificate to see it full size. The CE certificate can be checked independently with EURO CERT and in the EU register of notified bodies.