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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GB Stop Valve

23 sku

GB Stop Valve

Technical parameters

1. Specification (mm): DN10-DN300;
2. Pressure rating (Mpa): PN1.6-PN16.0;
3. Valve material: WCB, CF8, WC6 and LCB;
4. Valve rod material: 1Cr18Ni9(304) and 25Cr2Mo1VA(F22);
5. Upper sealing valve seat: 1Cr13 and 0Cr18Ni9(F304);
6. Packing: flexible graphite and PTFE.

Executive standard

GB/T 12235

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Lift type check valve

28 sku

Lift type check valve

Technical parameters

1. Specification (mm):DN32-DN200;
2. Pressure rating (Mpa): PN1.6-PN10.0;
3. Valve material: WCB, CF8, WC6 and LCB;
4. Valve material: WCB, CF8, WC6 and LCB;
5. Gasket: flexible graphite+SS304.

Executive standard

GB/T12235

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Welded Ball Valve

32 sku

Welded Ball Valve

Technical parameters

1. Nominal diameter (mm): 50, 80x50, 80, 100x80, 100, 150x100, 150, 200x150, 200, 250x200, 250, 300x250, 300, 350x300, 350, 400x350, 400, 450x400, 450, 500x450, 500, 550, 600x550, 600, 650x600、650, 700x650, 700, 750x700, 750, 800x750, 800, 850, 900x850, 900, 1000, 1050x900 and 1200;
2. Pressure rating: 150, 300、600, 900, 1500 and 2500;
3. Operating mode: handle, gear box, pneumatic and electric;
4. Valve material: A105, A182F316 and A350LF3;
5. Valve seat material: A105+ENP, A182F316 and A350LF3;
6. Seal ring material: PTFE, NYLON, PEEK and PCTFE;

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Three-way ball valve

16 sku

Three-way ball valve

Technical parameters

1. Nominal diameter (mm): 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250;
2. Pressure rating: 150 and 300;
3. Operating mode: handle, gearbox;
4. Valve body material: A216WCB, A351 CF8M, A352 LCB;
5. Valve seat material: A105+ENP, A182F316 and A350LF3;
6. Seal ring material: PTFE/RPTFE.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Four-way ball valve

16 sku

Four-way ball valve

Technical parameters

1. Nominal diameter (mm): 50,65,80,100,125,150,200,250,300,350,400,450,500;
2. Pressure rating (MPa): 1.0, 1.6, 2.5;
3. Operating mode: pneumatic, electric and gearbox operated;
4. Valve body material: A216WCB, A351 CF8M, A352 LCB;
5. Valve seat material: A105+ENP, A182F316 and A350LF3;
6. Seal ring material: PTFE/RPTFE.

Executive standard

ANSI B16.34

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Internal Thread Ball Valve

26 sku

Internal Thread Ball Valve

Technical parameters

1. Nominal diameter (mm): 10, 15, 20, 25, 32, 40, 50, 65, 80, 100;
2. Pressure (Mpa): 1.0-4.0;
3. Structure: one-piece type, two-piece type, three-piece type.

Executive standard

GB/T12224

Supply capability

Brand : KOKO

Guarantee period : 12 months

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