OEM Part No 677 694

Diaphragm Direct® does not manufacture, represent, nor sell OEM valves or diaphragms manufactured by any other company; i.e., ITT Manufacturing Enterprises, Inc.; Crane Process Flow Technologies Ltd.; Gebruder Muller Apparatebau GmbH & Co., KG and/or Gemü Valves, Inc; Georg Fischer Aktiengesellschaft Corporation; Bürkert Werke Gmbh & Co. KG Ltd; SED Flow Control GmbH (Samson Group); Merck KGaA & MilliPore Sigma; Asepco (Watson-Marlow, Inc.).

If there is any reference to any other company, the reference is only provided as truthful comparative advertising where the use is provided as truthful and is not provided to cause a likelihood of confusion. 

Diaphragm Direct® brand diaphragms are not sponsored by any other manufacturers. Any name, model, part number, brand, image, material or referral is for descriptive purposes only.
Diaphragm Direct® brand replacement diaphragms are guaranteed to fit OEM equipment and meet or exceed OEM specifications. Diaphragm Direct® brand replacement diaphragms are covered by the standard Diaphragm Direct® limited product warranty.