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Translation of original instructions

EB 2551-1 EN

Edition November 2019

Type 33-1 Safety Shut-off Valve with Pressure Reducing Valve

Self-operated Pressure Regulators

Содержание 33-1

Страница 1: ...Translation of original instructions EB 2551 1 EN Edition November 2019 Type 33 1 Safety Shut off Valve with Pressure Reducing Valve Self operated Pressure Regulators...

Страница 2: ...about these instructions contact SAMSON s After sales Service Department aftersalesservice samsongroup com The mounting and operating instructions for the devices are included in the scope of deliver...

Страница 3: ...aging from the regulator 4 1 4 3 Transporting and lifting the regulator 4 2 4 3 1 Transporting the regulator 4 2 4 3 2 Lifting the regulator 4 3 4 4 Storing the regulator 4 4 5 Mounting and assembly 5...

Страница 4: ...plug 9 3 9 3 3 Replacing the operating diaphragm 9 3 9 4 Ordering spare parts and operating supplies 9 4 10 Decommissioning 10 1 11 Removal 11 1 11 1 Removing the regulator from the pipeline 11 1 12...

Страница 5: ...ernal forces or any other external factors Refer to the technical data and nameplate for limits and fields of application as well as possible uses Reasonably foreseeable misuse The regulators are not...

Страница 6: ...eet the requirements for its intended use Warning against residual hazards To avoid personal injury or property damage plant operators and operating personnel must prevent hazards that could be caused...

Страница 7: ...tors comply with the requirements of the European Pressure Equipment Directive 2014 68 EU Regulators with a CE marking have an EU declaration of conformity which includes information about the applied...

Страница 8: ...ossible personal injury WARNING Risk of personal injury through incorrect operation use or installation as a result of information on the regulator being illegible Over time markings labels and namepl...

Страница 9: ...ubstance which is listed as being a substance of very high concern on the candidate list of the REACH regulation this circumstance is indi cated on the SAMSON delivery note Information on safe use of...

Страница 10: ...due to unsuitable medium properties The regulator is designed for a process medium with defined properties Only use the process medium specified for sizing Risk of regulator damage due to contaminatio...

Страница 11: ...9 P1 or P2 10 Set point range 11 Order no 12 SAP no 13 QR code 14 Date of manufacture Fig 2 1 Nameplates of regulator parts 2 2 Nameplate position Nameplate position Fig 2 2 Nameplate of Type 33 1 Re...

Страница 12: ...2 2 EB 2551 1 EN Markings on the device...

Страница 13: ...rol pressure pS It functions as a pressure reducing valve and controls the main valve 1 The control pressure pS is transferred through the control line 12 and acts on the operat ing diaphragm 6 A drop...

Страница 14: ...e 2 Seat 3 Plug 4 Plug stem 5 Balancing bellows 6 Operating diaphragm 7 Set point springs 8 Pilot valve 8 1 Filter 8 2 Restriction 8 3 Set point springs 9 Set point adjuster 10 Control line for upstre...

Страница 15: ...for the process medium Any impurities carried along by the process medium may impair the proper functioning of the regulator We recommend installing a strainer e g SAMSON Type 2 NI upstream of the pr...

Страница 16: ...f valve SSV by the German Technical Inspectorate T V according to the requirements stipulated in the AGFW German District Heating Association document FW 504 The test mark is available on request Proc...

Страница 17: ...ce the test specification only applies to KVS 380 at the maximum However their design and function are identical to those of the typetested valve sizes Table 3 2 KVS coefficients and xFZ values Terms...

Страница 18: ...steel DD11 StW22 Diaphragm EPDM with fabric reinforcement Guide bushing DU bushing with EPDM seal Pilot valve Body Brass CW600N 1 4541 Plug Brass CW617N Metal bellows Brass CW502L Control lines Steel...

Страница 19: ...EB 2551 1 EN 3 7 Design and principle of operation Dimensional drawings L H D H2 Fig 3 3 Dimensions...

Страница 20: ...3 8 EB 2551 1 EN Design and principle of operation...

Страница 21: ...nsions of the units to be lifted and transported in order to select the appropriate lifting equipment and lifting accessories Refer to the transport documents and the De sign and principle of operatio...

Страница 22: ...taking into account age gender and physical fitness Observe the occupational health and safety regulations valid in the country of use DANGER WARNING WARNING Risk of personal injury due to the regula...

Страница 23: ...ork for longer periods of time Make sure that the axis of the pipeline is always horizontal during lifting and the axis of the plug stem is always vertical Lifting 1 Attach one sling to the flange of...

Страница 24: ...n fluences e g impact Secure the regulator in the stored posi tion against slipping or tipping over Do not damage the corrosion protection paint surface coatings Repair any damage immediately Protect...

Страница 25: ...et and outlet lengths see Table 5 1 Contact SAMSON if the reg ulator conditions or state of the medium process deviate Install the regulator free of stress and with the least amount of vibrations as p...

Страница 26: ...tor and all piping are not damaged Install a strainer upstream of the regula tor The valve data on the nameplate type designation valve size material pres sure rating and temperature range match the p...

Страница 27: ...1 Inlet and outlet lengths DN min a x DN min b x DN a Inlet length b Outlet length State of process medium Valve conditions Inlet length a Outlet length b Gas Ma 0 3 2 4 Liquid Free of cavitation w 3...

Страница 28: ...direction through the regu lator The arrow on the valve indicates the direction of flow 4 Make sure that the correct flange gaskets are used 5 Bolt the pipe to the valve free of stress 6 Slowly open...

Страница 29: ...cess me dium escaping under pressure First start up the regulator after mounting all parts Risk of hearing loss or deafness due to loud noise Noise emission e g cavitation or flashing may occur during...

Страница 30: ...k any parts that leak and repeat the leak test Tip 5 4 2 Pressure test The plant operator is responsible for performing the pressure test SAMSON s After sales Service can support you to plan and perfo...

Страница 31: ...up the plant and adjust the set point see the Start up section 2 Shut down the plant again and let it heat up until the condensation water has dried off 3 Insulate the regulator and pipes convey ing...

Страница 32: ...5 8 EB 2551 1 EN Mounting and assembly...

Страница 33: ...noise Noise emission e g cavitation or flashing may occur during operation caused by the process medium and the operating condi tions Wear hearing protection when working near the valve WARNING WARNI...

Страница 34: ...the pipeline Slowly opening these valves prevents a sudden surge in pressure and resulting high velocities that can damage the valve 3 Check the regulator to ensure it functions properly 6 2 Starting...

Страница 35: ...en the control line while the valve is pressurized Risk of hearing loss or deafness due to loud noise Noise emission e g cavitation or flashing may occur during operation caused by the process medium...

Страница 36: ...7 2 EB 2551 1 EN Operation...

Страница 37: ...the control line and screw fittings Defective operating diaphragm Contact SAMSON s After sales Service Regulator or KVS CV coefficient too small Check the sizing Contact SAMSON s After sales Service F...

Страница 38: ...ther cases Putting the valve back into operation after a malfunction See the Start up section Contact SAMSON s After sales Service for malfunctions not listed in the table The malfunctions listed in s...

Страница 39: ...llow components and pipelines to cool down or heat up Wear protective clothing and safety gloves WARNING Risk of personal injury due to residual pro cess medium in the regulator While working on the r...

Страница 40: ...an be per formed after preparation is completed Clean or replace the filter in the pilot valve see section 9 3 1 Tip Tip 9 2 Install the regulator after service work Put the regulator back into operat...

Страница 41: ...Fig 9 1 Pilot valve The order numbers of the seal and the filter are listed in the Accessories section in the Annex Note 9 3 2 Replacing the seat and plug To replace seat and plug contact SAMSON s Af...

Страница 42: ...e for infor mation on spare parts lubricants and tools Spare parts Contact SAMSON s After sales Service for more information on spare parts Lubricant Contact SAMSON s After sales Service for more info...

Страница 43: ...Regulator components and the pipeline may become very hot or cold Risk of burn inju ries Allow components and pipelines to cool down or heat up Wear protective clothing and safety gloves DANGER WARNI...

Страница 44: ...d as follows 1 Close the shut off valve 1 on the up stream side of the regulator 2 Close the shut off valve 6 on the down stream side of the regulator 3 Completely drain the pipelines and valve 4 Depr...

Страница 45: ...e regulator While working on the regulator residual process medium can escape and depending on its properties may lead to personal in jury e g chemical burns Wear protective clothing safety gloves and...

Страница 46: ...11 2 EB 2551 1 EN Removal...

Страница 47: ...Support After sales Service NOTICE NOTICE 2 Send an e mail u retouren samson de to register the return shipment including the following information Type Article no Configuration ID Original order Com...

Страница 48: ...12 2 EB 2551 1 EN Repairs...

Страница 49: ...EB 2551 1 EN 13 1 Disposal 13 Disposal Observe local national and internation al refuse regulations Do not dispose of components lubricants and hazardous substances together with your household waste...

Страница 50: ...13 2 EB 2551 1 EN...

Страница 51: ...512 EN 14 1 Certificates 14 Certificates The EU declaration of conformity is provided on the next page EU declaration of conformity in compli ance with Pressure Equipment Directive 2014 68 EU on page...

Страница 52: ...Examination Certificate Modul B Module B Zertifikat Nr Certificate no 01 202 931 B 13 0021 Angewandtes Konformit tsbewertungsverfahren Conformity assessment procedure applied Modul D Module D Zertifi...

Страница 53: ...l line connection 10 11 12 22 15 2 Lubricant SAMSON s After sales Service can support you concerning lubricants and sealants ap proved by SAMSON 15 3 Tools SAMSON s After sales Service can support you...

Страница 54: ...of SAMSON AG and its subsid iaries The addresses of SAMSON its subsidiaries representatives and service facilities world wide can be found on our website u www samson de or in all SAMSON product cata...

Страница 55: ......

Страница 56: ...2019 10 30 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samsongroup com www samsongroup com EB 2551 1 EN...

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