Product characteristics

valve diameter (in.)
valve diameter (in)
material level
nominal diameter
temperature level
material grade
material specification level
specification
nominal diameter (mm)
nominal diameter dn (mm)
nominal diameter(mm)
l(mm)
d(mm)
class of temperature
pu
lu
px
y
ku
pressure rating (lb)
specifications (mm)
body material
performance level
connection type
center distance between bolt holes
Electric aeration butterfly valve

24 sku

Electric aeration butterfly valve

Technical parameters

1. Specification (mm): DN200-DN5350;
2. Pressure rating (MPa): 0.1 (DN200-2000), 0.01 (DN2200-3000), 0.005 (DN3200-5350);
3. Suitable media: air, gas, smoke;
4. Applicable temperature: ≤300℃;
5. Material: carbon steel, stainless steel;
6. Stem material: stainless steel;
7. Packing: flexible graphite;
8. Disc material: stainless steel.

Executive standard

GB/T12238-1989; JB/T8692-1998;

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Plunger valve

9 sku

Plunger valve

Technical parameters

1. Specification (mm):DN15-DN400;
2. Pressure rating (MPa): PN1.0-PN16;
3. Body material: carbon steel;
4. Seal: flexible graphite.

Executive standard

GB/T 12235

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Single-eccentric butterfly valve

125 sku

Single-eccentric butterfly valve

Technical parameters

1. Specification (mm): DN50-DN1200;
2. Pressure rating (MPa): PN0.6, PN1.0, PN1.6, PN2.5, PN4.0;
3. Operating mode: handle, gear box, 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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Three-eccentric butterfly valve

30 sku

Three-eccentric 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: gear box, 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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Swing check valve

32 sku

Swing check valve

Technical parameters

1. Specification (mm): DN40-DN900;
2. Pressure rating (Mpa): PN1.6-PN10.0;
3. Valve material: WCB, CF8, WC6 and LCB;
4. Stem material: WCB, CF8, WC6 and LCB;
5. Seat material: 25#, 0Cr18Ni9 (304);
6. Cover material: WCB, CF8, WC6 and LCB.

Executive standard

GB/T12235

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

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Reduced bore floating ball valve

40 sku

Reduced bore floating ball valve

Technical parameters

1. Nominal diameter (mm): 20, 25, 40, 50, 65, 80, 100, 125, 150, 200;
2. Nominal pressure (Mpa): 1.6, 4.0, 10.0;
3. Operating mode: manual, worm and gear, pneumatic, electric and hydraulic;
4. Valve material: A216, WCB, A352LCB and LCC;
5. Valve seat material: PTFE, RPTFE, sintering carbon fiber and metal+rubber components;
6. Packing seat material: A182F6a.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Orbiting Ball Valve

31 sku

Orbiting Ball Valve

Technical parameters

1. Nominal diameter (mm): 50x40, 50, 80x50, 80, 100x80, 100, 150x100, 150, 200x150, 200, 250x200, 250, 300x250, 300, 350x300, 350, 400x300, 400, 450x400, 450, 500x400, 500, 550 and 600x500;
2. Pressure rating: 150, 300、600, 900, 1500 and 2500;
3. Operating mode: handle, gear box, pneumatic and electric;
4. Valve material: A216WC, A351 CF8M and A352 LCB;
5. Valve seat material: A105+ENP, A182F316 and A350LF3;
6. Packing seat material: A182F6a and A182F316.

Executive standard

GB/T12237、JB/T7745

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Pneumatic Fixed Ball Valve

5 sku

Pneumatic Fixed Ball Valve

Technical parameters

1. Working pressure (MPa): 1.6-2.5;
2. Aperture (mm): DN25-DN700;
3. Valve body material: WCB,ZG1Cr18Ni9Ti,CF8,CF3;
4. Ball body material: 2Cr13,1Cr18Ni9Ti,0Cr19Ni9-(304),00Cr19Ni11-(304L);
5. Valve seat material: glassfiber reinforced teflon, PPL.

Executive standard

GB/T12237

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Jacket Ball Valve

16 sku

Jacket Ball Valve

Technical parameters

1. Nominal diameter (mm): 15, 20, 25, 40, 50, 80, 100, 150 and 200;
2. Pressure rating: 150Lb and 300Lb;
3. Operating mode: pneumatic, electric and handle operating;
4. Valve material: GB/T12229 WCB;
5. Seal ring material: PTFE/RPTFE/NYLON/PEEK.

Executive standard

ANSI B16.34

Supply capability

Brand : KOKO

Guarantee period : 12 months

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Eccentric Half-ball Valve

26 sku

Eccentric Half-ball Valve

Technical parameters

1. Working pressure (Mpa): 1.6~10.0;
2. Aperture (mm): DN15-DN1200;
3. Valve body material: WCB CF8 CF8M CF3 CF3M;
4. Spherical body material: WCB CF8 CF8M CF3 CF3M;
5. Valve rod material: 2Cr13 F304 F316 F304L F316L;
6. Sealing face material: PTFE RPTFE PEEK stellite, tungsten carbide;
7. Packing: flexible graphite.

Executive standard

GB/T12237

Supply capability

Brand : KOKO

Guarantee period : 12 months

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