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4 performance and specificationMedium Concentration Temperature PTFE PCTFE PVDF FEP PFA PO PE PPCorrosion resitance performanceSulfuric Acid 10~98Nitrate 5~98Hydrochloric 10~38Acetic acid 10~100Chromate 50~100Phosphate 50~85Chloroform 100Copper sulfate 15Diethyl ether 100Ethyl acetate 100Gasoline 100Hydrogenperoxide3~30Aqua regia -Nitrobenzene 100Caustic soda 10~50SodiumhypochloriteHydrochloricacidFuminG sulfuricacidConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureA A~B A~B A AA A A A AA A A A AA A~B A~B A AA A~B A~B A AA~B A A A~B A~B≤50%Con.≤30%Con.≤38%Con.≤10%Con.≤30%Con.≤85%Con.≤60% ºCtemp.≤60% ºCtemp.≤60% ºCtemp.≤60% ºCtemp.≤20% ºCtemp.≤80% ºCtemp.C D D C C x x xA B B A A≤90%Con.≤80% ºCtemp.B C C B B x x xB C C B B x x xA A A A A x x xA A~B A~B A A≤30%Con.≤60% ºCtemp.A A A A A x x xA B B A A x x xA A~B A~B A A- 70 A A A A A40~99 -10~30 A~B B B A~B A~B20Acrylic -Aniline 100Benzene 100N-butyl acetate 100CarbontetrachlorideGrades ofreagentsConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperatureConstanttemperature≤80%Con.≤80%Con.≤80%Con.≤60% ºCtemp.≤60% ºCtemp.≤60% ºCtemp.A B B A A x x xB C C B B - - -B B B B B≤60%Con.≤20% ºCtemp.B C C B B x x xB C C B B≤60%Con.≤20% ºCtemp.B C C B B x x xAAA~BAAAAAAA~BA~BBBA, B, C, D is the rating of anti-corrosive performance. A = superior, B = good, C = medium and D = badCorrosion is a chemical reaction. When temp. rises to 10ºC, corrosive speed can increase 1-3 time, corrosion rate will increase too. The corrosion rate can’t be inferredonly by one temp. Data is only scope for reference. Phone sales office if unsure.A P.O. Box 11735, Randhart, South Africa, 1457 W www.premiervalves.co.zaT +2711-908-3760 F +2711-908-1268 E sales@premiervalves.co.za
ordering codes51 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 UnitNo. Type code Drive type code Connection Structure codeLiningmaterialPressureBody material1 Plug valve2L T-type3 straight through type4L T-type2*Butterflyvalve1 Vertical type (middle line)3 Ball valve1 Straight through type4L T-type5L T-type45*GlobevalveDiaphragmvalve1 Bareshaft2 Lever3 Gear4 Spur Gear5 Bevel Gear6 Pneumatic6B Close type6K Open type9 Electric466D6C74 Flange end6 Weld end6D BW6C7 Wafer end /Lug end1 Straight through type4 Angle type5 Y-type1 Weir type5 Y-typeF 4-PTFEF 46-FEPF 3-PCTFEF 2-PVDFF A-PFAPOFP1) Denoted inBar2) Denoted inpress. classZ- HT250C-WCBP-CF8(ZG0Cr18Ni9)R-CF8MZG0Cr18Ni12Mo2Ti)P L-CF3(ZG00Cr18Ni0)(R L-CF3M)6Checkvalve0 New vertical lift type4 Single disc swing type1 Lift straight type6 Double disc swing type2 Vertical lift type7 Rotary butterfly check type7 Gate valve0 Wedge, elastic board1 Wedge, rigid boardA P.O. Box 11735, Randhart, South Africa, 1457 W www.premiervalves.co.zaT +2711-908-3760 F +2711-908-1268 E sales@premiervalves.co.za
Page 2: 2 product collectionButterfly Valve
Page 7 and 8: pressure test / spark test7Pressure
Page 9 and 10: installation and maintenance9Instal
Page 11 and 12: utterfly Valves11Design standards:g
Page 13 and 14: utterfly Valves13Main Parts Materia
Page 15 and 16: utterfly Valves15StandardDesignFace
Page 17 and 18: utterfly Valves17StandardDesignFace
Page 19 and 20: utterfly Valves19Dimensions and wei
Page 21 and 22: utterfly Valves21Dimensions and wei
Page 23 and 24: Plug Valves23Design standards:GB122
Page 25 and 26: Plug Valves25Main Parts Material Sp
Page 27 and 28: Plug Valves27StandardDesign API 599
Page 29 and 30: Plug Valves29StandardDesign API 599
Page 31 and 32: Plug Valves31Dimensions and weights
Page 37 and 38: all Valves37Design standards:GB1237
Page 39 and 40: BALL Valves39Main Parts Material Sp
Page 41 and 42: BALL Valves41StandardDesignAPI 608/
Page 43 and 44: Dump BALL Valves series43Flange typ
Page 45 and 46: globe Valves45BoltHandwheelAdjustin
Page 47 and 48: globe Valves47Main Parts Material S
Page 49 and 50: globe Valves49Dimensions and weight
Page 51 and 52: diaphragm Valves51Screwed nutHandwh
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diaphragm Valves53Main Parts Materi
Page 55 and 56:
diaphragm Valves55Dimensions and we
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check Valves57Ball checkvalveswing
Page 59 and 60:
check Valves59Dimensions and weight
Page 61 and 62:
check Valves61Dimensions and weight
Page 63 and 64:
check Valves63Flange type check val
Page 65 and 66:
check Valves65StandardDesign JB/T 8
Page 67 and 68:
check Valves67CharacteristicsTiltin
Page 69 and 70:
wedge Gate Valves69Screwed boltHand
Page 71 and 72:
wedge Gate Valves71Dimensions and w
Page 73 and 74:
wedge Gate Valves73StandardDesign A
Page 75 and 76:
Pipeline accessories75prem chemPipe
Page 77 and 78:
Pipeline accessories7748. ReducerTe
Page 79 and 80:
Bellows79Flange bellows typeexpansi
Page 82 and 83:
82 BellowsDimensionsTable B54Dn(mm)
Page 84 and 85:
84 BellowsDimensionsDn(mm)200220024
Page 86 and 87:
86 pumpsprem chemteflon lined pumps
Page 88:
88 Plastic valvesprem chemPlastic v
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