DNV BUSINESS ASSURANCE

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1 DNV BUSINESS ASSURANCE FULL QUALITY ASSURANCE CERTIFICATE EC Certificate No CE-RGC-ACCREDIA This certificate consists of 5 pages This is to certify that the quality management system of Lung Yun Casting Co., Ltd. No. 20, Gong-3 Rd., Jih Nan Li, Tachia Dist., Taichung City, Taiwan for design, production, final product inspection and testing of Ball valves, butterfly valves has been assessed with respect to the conformity assessment procedure described in annex III (Module H) of Directive 97/23/EC on pressure equipment, as amended, and found to comply. Further details are given in the following pages Initial certification date This certificate is valid until Place and date Agrate Brianza, for the Notified Body 0496 Det Norske Veritas Italia S.r.l. Giovanni Cortesi Technical Reviewer Renato Grottola Management Representative DET NORSKE VERITAS ITALIA S.r.l. - CENTRO DIREZIONALE COLLEONI - PALAZZO SIRIO 2 V.LE COLLEONI, AGRATE BRIANZA (MB) ITALY TEL Page 1 of 5

2 Jurisdiction Application of Pressure Equipment Directive 97/23/EC of the European Parliament and of the Council and Decreto Legislativo No.93 of 25 February 20 Certificate history Revision Description Issue Date Re-certification. Certificate issued by Det Norske Veritas Italia S.r.l. according to Module H Certificate 03-SKM-PED-B (Module B) issued by Det Norske Veritas Inspection AB, Sweden Certificate CE-RGC-ACCREDIA (Module C1) issued by Det Norske Veritas Italia S.r.l Products covered by this certificate Product name 1- piece 2- piece Drawings BT-1BK BT-1C BT-1MM BT-2KK BT-2KH BT-2KV BT-2MM BT-2MH BT-2CM BT-2DM BT-2DM BT-2JM Product description Applied standards Product size Maximum allowable pressure Minimum/ maximum allowable temperature* DN32~DN50 10 psi DN32~DN50 20 psi DN32~DN50 20 psi DN32-DN50 10 psi DN32-DN50 10 psi Page 2 of 5

3 2- piece 3- piece BT-2EM BT-2HA BT-2HF BT-2CS BT-2DS BT-2HM BT-2GH BT-2GM BA-2AL BA-2BL DN32-DN50 DN38~DN50 20 psi DN32-DN50 DN38~DN50 DN32~DN50 DN32-DN50 DN32-DN2 Class 150 DN32-DN2 Class 3 BD-2AL DN32-DN2 10 bar BD-2BL DN32-DN2 16 bar BD-2CL DN32-DN2 25 bar BD-2DL DN32-DN2 40 bar BD-2BH DN32-DN2 16 bar BD-2DH DN32-DN2 40 bar BA-2AH BA-2BH BT-3AK BB-3AK BS-3AK BT-3AH BB-3AH BS-3AH BT-3BH BB-3BH BS-3BH DN32-DN150 Class 150 DN32-DN150 Class 3 DN34-DN65 10 psi DN34-DN65 10 psi DN33-DN50 20 psi Page 3 of 5

4 5- piece Butterfly valve Butterfly vale BT-5AL BS-5AL DN32-DN50 DN34-DN50 FD-1AA DN50-DN5 10 bar FD-1AB DN50-DN5 16 bar FA-1AA 2 ~20 Class 150 FD-1BA DN50-DN5 10 bar FD-1BB DN50-DN5 16 bar FA-1BA 2 ~ 20 Class 150 *Note: for body material grade as per EN 10213, the minimum/maximum allowable temperature is -10~180 C; for body material EN-GJS-4-15U as per EN 1563, the minimum/maximum allowable temperature is 0~90 C. The materials subject to the particular material appraisal may be used in pressure equipment in accordance with Directive 97/23/EC and to the conditions as stated in the documents for the respective grades of material qualities. PMA title Version Date ASTM A351 / A351M Grade CF8M Applications/Limitations: - material of non-harmonised standards must comply with the relevant PMA documents (particular material appraisal) appraised by the Notified Body; - the valves classified according to Directive 97/23/EC, Article 3.3, must not have bear CE markings; - the internal parts of valves are excluded from the certificate; - the pressure - temperature rating of a valve is lower of body material temperature-pressure rating and seal temperature-pressure rating; - for valves with PTFE seals, design temperature is 180 C; for RPTFE (from 3M and Victrex HT) seals, it is 2 C; - the seal pressure - temperature rating shall be larger than the maximum temperature of valve. Documents reviewed: TCF of valves, PED, Lung Yun Casting Co., Ltd., version: Sites covered by this certificate Product name Production site name Address Ball valves, butterfly valves Lung Yun Casting Co., Ltd. No. 20, Gong-3 Rd., Youth Industrial Park, Jih Nan Li, Tachia Dist, Taichung City, Taiwan. Page 4 of 5

5 Performed audits Det Norske Veritas Italia S.r.l. has carried out the assessment of the manufacturers quality system to verify that the relevant requirements relating to the above listed product(s) have been implemented. Assessment has been carried out on the production site by DNV Business Assurance Co., (Taiwan), as described in assessment report dated Terms and conditions The certificate is subject to the following terms and conditions: - in case of damages caused by defective products, Council Directive 85/374/EEC, as amended, will apply; - the certificate is only valid for the products and/or manufacturing premises listed above; - the manufacturer shall fulfil the obligations arising out of the quality system as approved and uphold it so that it remains adequate and efficient; - the manufacturer shall inform DNV Business Assurance Co., (Taiwan) of any intended updating of the quality system and DNV Business Assurance Co., (Taiwan) will assess the changes and decide if the certificate remains valid; - periodical audits will be held, in order to verify that the manufacturer maintains and applies the quality system. DNV Business Assurance Co., (Taiwan) reserves the right, on a spot basis or based on suspicion, to pay unannounced visits; - DNV Business Assurance Co., (Taiwan) must be informed of any sub-suppliers for main pressure retaining parts. The following may render this certificate invalid: - changes in the quality system affecting production; - periodical audits not held within the allowed time window. Conformity declaration and marking of product When meeting with the terms and conditions above, the manufacturer may draw up an EC declaration of conformity and legally affix the CE mark followed by the Notified Body identification number (0496) of Det Norske Veritas Italia S.r.l. END OF CERTIFICATE Page 5 of 5