Standard: CE Number: DGR-0036-QS-1153-14 Issue Date: 2014-07-10 Expiry Date: 2017-05-21 Scope/Range: check valve, ball valve, butterfly valve, diaphragm valve, seat valve and angle valve Issued By: TUV SUD Industrie Service GmbH

Standard: ISO9001:2008 Number: 00114Q29073R3M/3302 Issue Date: 2014-10-09 Expiry Date: 2017-10-08 Scope/Range: Sanitary valve (Butterfly valve, Ball valve, Check valve, Diaphragm valve, Seat valve) and Pipe Fitting Issued By: CHINA QUALITY CERTIFICATION CENTRE

Standard: CE Number: 705201402401-00 Issue Date: 2014-07-04 Expiry Date: 2019-07-01 Scope/Range: Pumps/Lobe rotor pump Issued By: TUV SUD Industrie Service GmbH

Standard: 3A Number: 1785 Issue Date: 2014-12-12 Expiry Date: 2015-12-31 Scope/Range: Ball-Type Valves Issued By: 3-A Sanitary Standards, Inc.

Standard: 3A Number: 1580 Issue Date: 2011-01-28 Expiry Date: 2015-12-31 Scope/Range: Diaphragm-Type Valves Issued By: 3-A Sanitary Standards, Inc.

Standard: 3A Number: 1782 Issue Date: 2014-12-12 Expiry Date: 2015-12-31 Scope/Range: Compression-Type Valves Issued By: 3-A Sanitary Standards, Inc.

Standard: FDA Number: B4181 Issue Date: 2009-11-16 Scope/Range: PTFE Issued By: ADTECH POLYMER ENGINEERING LTD

Standard: 3A Number: 1579 Issue Date: 2011-01-28 Expiry Date: 2015-12-31 Scope/Range: Centrifugal and Positive Rotary Pumps Issued By: 3-A Sanitary Standards, Inc.

Standard: 3A Number: 1786 Issue Date: 2014-12-12 Expiry Date: 2015-12-31 Scope/Range: Personnel Access Ports for Wet Application Issued By: 3-A Sanitary Standards, Inc.

Standard: 3A Number: 1784 Issue Date: 2014-12-12 Expiry Date: 2015-12-31 Scope/Range: Pressure Reducing and Back Pressure Regulating Valves Issued By: 3-A Sanitary Standards, Inc.