Product characteristics

valve diameter (in.)
material
e-end thread specification
a-end size (mm)
s1-end size (mm)
piping size
size
nominal size (in)
s2-end size (mm)
ga.sch
valve diameter (in)
e end thread specification
pipe size
f-end thread specification
nominal size (mm)
nominal diameter dn (mm)
f end thread specification
hose grade
temperature level
material level
Double-clip Ball Valve

8 sku

Double-clip Ball Valve

Technical parameters

1. Valve material:GB/T12230 CFB and A361 CFB;
2. Seal ring material: PTFE/RPTFE/NYLON/PEEK;
3. Valve rod material: GB/T1220 1Cr18Ni9 and A182 F304.

Executive standard

BS5351

Supply capability

Brand : KOKO

Guarantee period : 12 months

Enquiry Now
Top-entry Ball Valve

32 sku

Top-entry Ball Valve

Technical parameters

1. Nominal diameter (mm): 50x40, 50, 80x50, 80, 100x80, 100, 150x100, 150, 200x150, 200, 250x200, 250, 300x250, 300, 350x300, 400x300, 350, 450x300, 400, 450x400, 500x400, 450, 500, 550, 600x500, 600, 650, 700, 750x600, 750, 800, 850, 900x750, 900, 1000, 1050 and 1200;
2. Pressure rating: 150, 300、600, 900, 1500 and 2500;
3. Operating mode: handle, gear box, pneumatic and electric;
4. Valve material: A216 WCB, A351 CF8M and A352LCC;
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

Enquiry Now
Pneumatic Ball Valve

5 sku

Pneumatic Ball Valve

Technical parameters

1. Working pressure (MPa): 1.6-6.3;
2. Aperture (mm): DN15-DN200;
3. Valve body material: WCB CF8 CF8 chrome-molybdenum steel, low-temperature steel, nickel alloy;
4. Spherical body material: WCB CF8 CF8 chrome-molybdenum steel, low-temperature steel, nickel alloy;
5. Valve rod material: 2Cr13 F304 F316 chrome-molybdenum steel, low-temperature steel, nickel alloy Monel;
6. Sealing face: PTFE PEEK stainless steel, stellite, tungsten carbide, nickel alloy Monel;
7. Packing: flexible graphite PTFE.

Executive standard

GB/T12237

Supply capability

Brand : KOKO

Guarantee period : 12 months

Enquiry Now
Regulating V-shaped ball valve

14 sku

Regulating V-shaped ball valve

Technical parameters

1. Nominal pressure (MPa): 1.6-2.5;
2. Aperture (mm): DN25-DN300;
3. Body material: cast steel, cast stainless steel;
4. Stem material: straight-chromiun stainless steel, stainless steel;
5. Sealing face: PTFE RPTFE PEEK NYLON;
6. Packing: flexible graphite.

Executive standard

GB/T12237

Supply capability

Brand : KOKO

Guarantee period : 12 months

Enquiry Now
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

Enquiry Now
Three-eccentric wafer-type butterfly valve

38 sku

Three-eccentric wafer-type butterfly valve

Technical parameters

1. Specification (mm): DN50-DN1200;
2. Pressure rating (MPa): PN0.6, PN1.0, PN1.6, PN2.5, PN4.0, PN6.3, PN10.0;
3. Operating mode: pneumatic, worm drive, electric;
4. Body material: cast steel;
5. Stem material: stainless steel, Monel;
6. Packing: flexible graphite and PTFE.

Executive standard

GB/T12238

Supply capability

Brand : KOKO

Guarantee period : 12 months from the date of delivery

Enquiry Now
Double-eccentric Wafter Type Butterfly Valve

32 sku

Double-eccentric Wafter Type 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: manual, pneumatic, worm, 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

Enquiry Now
Type K Balanced Bellow Safety Valve HTB

14 sku

Type K Balanced Bellow Safety Valve HTB

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

Enquiry Now
Type M Conventional Safety Valve HTO

11 sku

Type M Conventional Safety Valve HTO

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

Enquiry Now
Type P Cooling Chamber Balanced Bellow Safety Valve HTBA

11 sku

Type P Cooling Chamber Balanced Bellow Safety Valve HTBA

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

Enquiry Now