Featured

  • Wholesale Price Pneumatic Angle Seat Valve - Thermodynamic disc type steam trap – Jiest

    Wholesale Price Pneumatic Angle Seat Valve - Thermodynamic disc type steam trap – Jiest

    DN: DN15-DN150 PN: PN1.0MPa/PN1.6MPa/PN2.5MPa/PN4.0MPa Connection type: Flange, welding, Female thread Body: WCB Medium: Steam Temperature: T≤425℃ Standard: GB/T22654-2008 Can be produced as required standard Face to face: GB/T12221 Can be produced as required standard Connection type: JB/T79.1 GB/T7306 GB/T12224 Can be produced as required standard According to the phase change principle, different thermodynamic principles of flow rate and volume change when steam and condensate pas...
  • Good Quality Check Valve - ANSI swing check valve – Jiest

    Good Quality Check Valve - ANSI swing check valve – Jiest

    Nominal Diameter :1-1/2″-12″ Nominal Pressure(Pressure Rating):125LB/ 150LB/ 300LB/ 600LB Type Of Connection:Flange Body: Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Bonnet: Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Disc: Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Seat: Brass/ Stainless Steel Apply Medium:Water, Steam, Oil, Acid-Base Face to Face: ANSI B16.10 Flange End: ANSI B16.1 Inspection and Test Standard:GB/T13927 API5...
  • Excellent quality Plunger Type Stop Valve - Single ball air valve – Jiest

    Excellent quality Plunger Type Stop Valve - Single ball air valve – Jiest

    Nominal Diameter :DN25-DN200 1″-8″ Nominal Pressure(Pressure Rating):1.0MPa/1.6MPa Body: Cast Iron/ Ductile Iron Ball Chamber: Cast Iron/ Ductile Iron Ball: EPDM Bonnet: Cast Iron/ Ductile Iron Connection Type:DN≤40 Internal Thread DN≥50 Flange Air valve is the respirator of pipeline and the safeguard of pipeline safety. It is also called ventilation valve and exhaust valve. However, it has the function of suction, so it is more accurate to call it air valve. The air valve is d...
  • OEM/ODM China Wafer Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    OEM/ODM China Wafer Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    Product Specifications: DN: DN50-DN800 2’’-32’’ PN: PN1.0MPa/PN1.6MPa/2.5MPa4.0MPa/150LB/300LB Connection type: Wafer, Flange Operation: Handle, worm gear, pneumatic, electric Body: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Disc: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Seat: PTFE、RPTFE Medium: Water, gas, oil, Acid-base Temperature: -29℃≤T≤200℃ Standard: GB/T12238-2008 API609 Face to face: GB/T12221 API609 Flange End: GB/T9113 ASME B16.5 Testing and inspec...
  • OEM/ODM Manufacturer Duplex Safety Valve - Single ball air valve – Jiest

    OEM/ODM Manufacturer Duplex Safety Valve - Single ball air valve – Jiest

    Nominal Diameter :DN25-DN200 1″-8″ Nominal Pressure(Pressure Rating):1.0MPa/1.6MPa Body: Cast Iron/ Ductile Iron Ball Chamber: Cast Iron/ Ductile Iron Ball: EPDM Bonnet: Cast Iron/ Ductile Iron Connection Type:DN≤40 Internal Thread DN≥50 Flange Air valve is the respirator of pipeline and the safeguard of pipeline safety. It is also called ventilation valve and exhaust valve. However, it has the function of suction, so it is more accurate to call it air valve. The air valve is d...
  • PriceList for Low Pressure Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    PriceList for Low Pressure Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    Product Specifications: DN: DN50-DN800 2’’-32’’ PN: PN1.0MPa/PN1.6MPa/2.5MPa4.0MPa/150LB/300LB Connection type: Wafer, Flange Operation: Handle, worm gear, pneumatic, electric Body: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Disc: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Seat: PTFE、RPTFE Medium: Water, gas, oil, Acid-base Temperature: -29℃≤T≤200℃ Standard: GB/T12238-2008 API609 Face to face: GB/T12221 API609 Flange End: GB/T9113 ASME B16.5 Testing and inspec...
  • Reasonable price Rubber Lined Butterfly Valve - Wafer center lined-type butterfly valve  – Jiest

    Reasonable price Rubber Lined Butterfly Valve - Wafer center lined-type butterfly valve – Jiest

    Product Specifications: Nominal Diameter :DN50-DN1000, 2’’-40’’ Nominal Pressure:PN1.0MPa/PN1.6MPa/150LB/10K/16K Type Of Connection:Wafer,Flange Operation:Handle、Gear、Pneumatic、Electric Body:Cast iron/Ductile iron Disc:Ductile iron with nickel plated,Bronze,Stainless steel SS304 and SS316 etc. Stem:Stainless steel Seat:EPDM,NBR,VITON,PTFE etc. Apply Medium:Water, Steam, Oil, Acid-Base Maximum service Temperature:≤120℃ Design and manufacture standard:BS5155,ANSI CL125 AN...
  • High Quality Single-Eccentric Center Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    High Quality Single-Eccentric Center Butterfly Valve - Pneumatic high performance double eccentric butterfly valve – Jiest

    Product Specifications: DN: DN50-DN800 2’’-32’’ PN: PN1.0MPa/PN1.6MPa/2.5MPa4.0MPa/150LB/300LB Connection type: Wafer, Flange Operation: Handle, worm gear, pneumatic, electric Body: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Disc: WCB、CF8、CF8M、CF3M、TA2、904L、ZG00Cr14Ni14Si4(C4) Seat: PTFE、RPTFE Medium: Water, gas, oil, Acid-base Temperature: -29℃≤T≤200℃ Standard: GB/T12238-2008 API609 Face to face: GB/T12221 API609 Flange End: GB/T9113 ASME B16.5 Testing and inspec...
  • Factory Supply Water Gas Control Ball Valve - Eccentric semi-ball valve – Jiest

    Factory Supply Water Gas Control Ball Valve - Eccentric semi-ball valve – Jiest

    Body: CF8, WCB Norminal diameter: DN15-DN800, can be customized Norminal pressure: PN1.0MPa/PN1.6MPa/PN2.5MPa/PN4.0MPa Connection type: Flange Operation: Hand wheel, worm gear, pneumatic, electric Working medium: Sewage, steam, dust, mortar, ore pulp Working temperature: -29℃≤T≤300℃ Standard: GB/T26146 API Face to face: GB/T12221-2005 API Flange End: JB/T79.1  API Test and inspection: GB/T13927 API Advantage: 1. The flow resistance is small, and its resistance coefficient is equal ...
  • China Cheap price Globe Valve Flanged End - Fluorine lined globe valve – Jiest

    China Cheap price Globe Valve Flanged End - Fluorine lined globe valve – Jiest

    DN: DN15-DN300 PN: PN10/PN16 Connection type: Flange Operation: Hand wheel, bevel gear, Pneumatic, Electric Body: WCB+F46/F4 Working Medium: Corrosive media such as acid and base Working Temperature: -46℃≤T≤150℃ Standard: GB/T12235 API JIS DIN Face to face: GB/T12221 API JIS DIN Flange End: GB/T9113 HG/T20592 API JIS DIN Testing and Inspection: GB/T13927 API JIS DIN The opening and closing parts of fluorine lined globe valve are plug-shaped disc, the sealing surface is flat or coni...
  • 2020 Good Quality Center Sealing Butterfly Valve - Double-eccentric butterfly valve – Jiest

    2020 Good Quality Center Sealing Butterfly Valve - Double-eccentric butterfly valve – Jiest

    DN: DN50-DN800 PN: PN1.0MPa/PN1.6MPa Connection type: wafer, flange Operation: Hand wheel, worm gear, Pneumatic, Electric Body: WCB, CF8, CF8M, CF3M, 904L, C4 Disc: WCB, CF8, CF8M, CF3M, 904L, C4 Seat: EPDM、RPTFE、PTFE Medium: water, gas, oil, Acid-base liquid Temperature: -29℃≤T≤150℃ Standard: GB/T12238-2008 Face to face: GB/T12221 API Flange End: GB/T9113 API Testing and inspection: GB/T13927 API The double eccentric butterfly valve is further improved on the basis of the sing...
  • 2020 High quality Ss304 Needle Globe Valve - ANSI globe valve – Jiest

    2020 High quality Ss304 Needle Globe Valve - ANSI globe valve – Jiest

    Nominal Diameter :2″-12″ Pressure Rating:125PSI/150PSI/200PSI/300PSI Type Of Connection:Flange Valve Operation:Handwheel、Gear、Pneumatic、Electric Bonnet:Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Bonnet: Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Disc: Cast Iron/ Ductile Iron/ Carbon Steel/ Stainless Steel Stem: Stainless Steel Seat: Brass/ Stainless Steel Apply Medium:Water, Steam, Oil, Acid-Base Maximum service Temperature:-29℃≤T≤200℃ ...
123456 Next > >> Page 1 / 128