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  • 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℃ ...
  • Chinese wholesale Oblique Type Globe Valve - Long stem cryogenic globe valve – Jiest

    Chinese wholesale Oblique Type Globe Valve - Long stem cryogenic globe valve – Jiest

    DN: DN1/2”-16” PN: 150LB/300LB/600LB Connection type: Flange, Butt welding, Thread Operation: Hand wheel, bevel gear, Pneumatic, Electric Body: CF8、CF8M、CF3M Medium: liquid nitrogen, liquid ammonia etc. Working temperature: -196℃≤T≤200℃ Face to face: ANSI B16.10 Flange End: ANSI B16.1 Testing and inspection: API 598 Low temperature globe valve refers to the valve whose closing part (disc) moves along the center line of valve seat. According to the movement of the disc, the change ...
  • OEM Factory for Valves For Hydrogen Nitrate - Pipe Line Sight Glass – Jiest

    OEM Factory for Valves For Hydrogen Nitrate - Pipe Line Sight Glass – Jiest

    DN:DN50-DN150 PN:PN1.0MPa/PN1.6MPa Connection type:Welding Body material:CF8、CF8M、CF3M、904L、C4、TA2 Working temperature:-29℃≤T≤80℃  The pipeline sight glass is an accessory installed in the middle of the pipeline, which is convenient for users to observe the flow state of materials in the pipeline. There are many kinds of pipe mirrors, such as pipe through mirror, impeller mirror, swing mirror, float mirror, rotor mirror and so on. The types of pipe mirrors include the above, and mor...
  • Hot-selling Needle Stop Valve - Thermodynamic disc type steam trap – Jiest

    Hot-selling Needle Stop 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 Globe Valve - Fluorine lined globe valve – Jiest

    Good Quality Globe Valve - 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...
  • OEM/ODM China Rotary Valve - Pipe Line Sight Glass – Jiest

    OEM/ODM China Rotary Valve - Pipe Line Sight Glass – Jiest

    DN:DN50-DN150 PN:PN1.0MPa/PN1.6MPa Connection type:Welding Body material:CF8、CF8M、CF3M、904L、C4、TA2 Working temperature:-29℃≤T≤80℃  The pipeline sight glass is an accessory installed in the middle of the pipeline, which is convenient for users to observe the flow state of materials in the pipeline. There are many kinds of pipe mirrors, such as pipe through mirror, impeller mirror, swing mirror, float mirror, rotor mirror and so on. The types of pipe mirrors include the above, and mor...
  • Professional China Npt Female Thread Check Valve - Wafer butterfly type check valve – Jiest

    Professional China Npt Female Thread Check Valve - Wafer butterfly type check valve – Jiest

    Nominal Diameter :DN50-DN800 Nominal Pressure(Pressure Rating):PN10/PN16 Class125/150 Shell Pressure: PN15/PN24 300PSI Type Of Connection:Wafer Body: Cast iron or Ductile iron Disc: Ductile iron with zinc plated or AL-bronze/stainless steel Stem: Stainless Steel Spring:Stainless steel Rubber gasket:NBR/EPDM Apply Medium:Water, Gas, Oil Face to Face is according to ISO Standard Inspection and Test Standard:API598   Butterfly check valve is to rely on the flow of media itself and au...
  • Chinese Professional Gate Valve Class800 - ANSI metal seal gate valve – Jiest

    Chinese Professional Gate Valve Class800 - ANSI metal seal gate valve – Jiest

    Nominal Diameter :2″-40″ Nominal Pressure(Pressure Rating):125LB-150LB Type Of Connection:Flange Valve Operation:Handwheel、Gear、Pneumatic、Electric Body: Cast Iron/ Ductile Iron Disc: Cast Iron/ Ductile Iron Stem: Stainless Steel Seat: Brass/Stainless Steel Hand Wheel: Cast Iron/ Ductile Iron Apply Medium:Water, Steam, Oil Maximum service Temperature:≤150℃ Design and Manufacture: MSS SP-70 Face to Face: ANSI B16.10 Flange End: ANSI B16.1 Inspection and Test Stand...
  • China wholesale Fixed Ball Valve - PTFE lined flanged ball valve – Jiest

    China wholesale Fixed Ball Valve - PTFE lined flanged ball valve – Jiest

    Product Specifications: DN: DN15-DN250 PN: PN1.0MPa/PN1.6MPa Connection type: Flange Operation: Handle, worm gear, Pneumatic, Electric Body Material: WCB+F46 Ball Material: WCB+F46 Working Medium: Corrosive medium such as acid, base Working Temperature: -29℃≤T≤150℃ Standard: GB/T12237 Face to face: GB/T12221 Flange End: GB/T9113 Testing and inspection: GB/T13927 Product Features: 1. The valve body is made of carbon steel, lined with fluoroplastic, the ball part and flow part are made...
  • Hot sale Triple-Eccentric Butterfly Valve - Anti-Dew Butterfly valve – Jiest

    Hot sale Triple-Eccentric Butterfly Valve - Anti-Dew Butterfly valve – Jiest

    DN: DN40-DN300 PN: PN1.0MPa/PN1.6MPa Connection type: Wafer Operation: Handle, worm gear, Pneumatic, Electric Body: aluminum alloy Disc: Stainless steel Seat: EPDM Medium: Water, gas etc. Temperature: ≤120℃ Standard: GB/T12238-2008 JIS DIN API Face to face: GB/T12221 JIS DIN API Flange End: GB/T9113 JIS DIN API Testing and inspection: GB/T13927 JIS DIN API Feature: 1. Butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumptio...
  • Good Quality Valve - JIS foot valve – Jiest

    Good Quality Valve - JIS foot valve – Jiest

    Nominal Diameter :DN50-DN300 Nominal Pressure(Pressure Rating):10K/20K 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: Cast Iron/ Stainless Steel Sealing:Rubber The foot valve is a kind of energy-saving valve, which is generally installed at the bottom of the underwater suction pipe of the water pump, which restricts the liquid in the water pum...
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