Three-eccentric flanged butterfly valve

30 sku

Three-eccentric flanged butterfly valve

Technical parameters

1. Specification (mm): DN50-DN3000;
2. Pressure rating (MPa): PN0.6, PN1.0, PN1.6, PN2.5, PN4.0, PN6.3;
3. Operating mode: worm, pneumatic and electric;
4. Body material: cast steel;
5. Stem material: stainless steel;
6. Packing: flexible graphite.

Executive standard

GB/T12238

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Signal butterfly valve

9 sku

Signal butterfly valve

Technical parameters

1. Specification (mm): DN50-DN300;
2. Pressure rating (MPa): PN1.0-PN1.6;
3. Body material: cast iron;
4. Plate material: ductile iron;
5. Seat material: buna-n rubber;
6. Stem material: straight-chromiun stainless steel;
7. Packing: rubber O-ring.

Executive standard

Company standard

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Double-eccentric flanged butterfly valve

18 sku

Double-eccentric flanged butterfly valve

Technical parameters

1. Specification (mm): DN80-DN4000;
2. Pressure rating (MPa): PN0.25, PN0.6, PN1.0, PN1.6, PN2.5, PN4.0;
3. Operating mode: worm driven, pneumatic, worm drive, electric;
4. Body material: cast steel;
5. Stem material: stainless steel;
6. Packing: flexible graphite.

Executive standard

GB/T12238

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Turbo flange soft seal butterfly valve

18 sku

Turbo flange soft seal butterfly valve

Technical parameters

1. Specification (mm): DN50-DN2000;
2. Pressure rating (MPa): PN0.6, PN1.0, PN1.6;
3. Body material: cast steel, stainless steel, alloy steel;
4. Butterfly plate material: cast iron, cast steel and special materials;
5. Sealing ring: all kinds of rubber, polytetrafluoroethylene;
6. Stem material: 2Cr13, stainless steel;
7. Packing: O-rings and flexible graphite.

Executive standard

GB/T12238-1989

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Gate valve

19 sku

Gate valve

Technical parameters

1. Specification (mm):DN15-DN600;
2. Pressure rating (Mpa): PN1.6-PN6.4;
3. Drive mode: manual, gear drive and electric;
4. Valve material: WCB and CF8;
5. Valve seat material: 25+STL and 1Cr18Ni9+STL;
6. Valve rod material: 1Cr13 and 1Cr18Ni9;
7. Packing: flexible graphite;
8. Sealing gasket: flexible graphite+stainless steel.

Executive standard

GB/T 12234

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Cryogenic Ball Valve

16 sku

Cryogenic Ball Valve

Technical parameters

1. Nominal diameter (mm): 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350 and 400;
2. Pressure rating: 150Lb, 300Lb and 1.6-10.0MPa;
3. Operating mode: pneumatic, electric and manual.

Executive standard

ANSI B16.34

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Fixed Ball Valve

32 sku

Fixed Ball Valve

Technical parameters

1.Nominal diameter (mm): 50, 65, 80x50, 80, 100x80, 100, 125, 150x100, 150, 250x200, 200, 250, 300x250, 300, 350x300, 350, 400x300, 400, 450, 500x400, 500, 600x500, 600, 650, 700, 750x600, 750, 800, 850, 900x750, 900, 1000, 1050, 1200, 1350, 1400 and 1500;
2. Nominal pressure (Mpa): 1.6, 2.5, 4.0, 6.3 and 10.0;
3. Operating mode: handle, gear box, pneumatic and electric;
4. Ball body material: A105+HCr/ENP, A351 CFB, CFBM, CF3, CF3M, A352LCB and LCC+ENP;
5. Valve seat material: A105+HCr/ENP, A182, F304, 316 and F6a;
6. Seal ring material: PTFE, RPTFE, sintering carbon fiber, high-molecular polymer, nylon, molon, delrin and PEEK.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Fluorine Lined Ball Valve

13 sku

Fluorine Lined Ball Valve

Technical parameters

1. Working pressure (MPa): 1.0~1.6;
2. Aperture (mm): DN15-DN250;
3. Valve body material: cast iron lined with PTFE;
4. Ball body material: cast steel coated with PTFE;
5. Seal ring material: reinforced PTFE;
6. Packing: flexible graphite.

Executive standard

GB/T12237

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Full bore fixed ball valve

34 sku

Full bore fixed ball valve

Technical parameters

1. Nominal diameter (mm): 50,65,80,100,125,150,200,250,300,350,400,450,500,600,650,700,750,800,850,900,1000 , 1050, 1200, 1350, 1400, 1500;
2. Nominal pressure (MPa): 1.6, 2.5, 4.0, 6.4, 10.0, 15;
3. Operating mode: manual, worm driven, pneumatic and electric;
4. Ball body material: A105+HCr/ENP, A351 CFB, CFBM, CF3, CF3M, A352LCB and LCC+ENP;
5. Valve seat material: A105+HCr/ENP, A182, F304, 316 and F6a;
6. Seal ring material: PTFE, RPTFE, sintering carbon fiber, high-molecular polymer, nylon, molon, delrin and PEEK.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Reduced bore fixed ball valve

36 sku

Reduced bore fixed ball valve

Technical parameters

1. Nominal diameter (mm): 80,100,150,200,250,300,350,400,450,500,600,750,900;
2. Nominal pressure (MPa): 1.6, 2.5, 4.0, 6.4 and 10.0;
3. Operating mode: manual, worm driven, pneumatic and electric;
4. Ball body material: A105+HCr/ENP, A351 CFB, CFBM, CF3, CF3M, A352LCB and LCC+ENP;
5. Valve seat material: A105+HCr/ENP, A182, F304, 316 and F6a;
6. Seal ring material: PTFE, RPTFE, sintering carbon fiber, high-molecular polymer, nylon, molon, delrin and PEEK.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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