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  • Top Quality Din 3352 Gate Valve - 9101A Double Orifice Air Relief Valve – Convista

    Top Quality Din 3352 Gate Valve - 9101A Double Orifice Air Relief Valve – Convista

    Specifications Dual air release vent the accumulated small volumes of air during normal system operation. Allow inflow of large volumes of air during draining of the pipeline. Allow venting of large volumes of air during filling of the pipeline. Provide protection from pipeline collapse due to vacuum. Flange and drilling comply with EN 1092-2 PN16 (Other types are available on request). Working Pressure and Temperature 16bar rated at -10°C to 120°C. C...
  • Leading Manufacturer for Pneumatic Solenoid Valve - 1120 Foot Valve – Convista

    Leading Manufacturer for Pneumatic Solenoid Valve - 1120 Foot Valve – Convista

    Detail Designed for silent operation, positive seating and full flow area. Suitable for pressure up to 16 bar water service. Coated EPDM or NBR disc sealed ring. Screens are perforated 304 stainless steel with spot welded seam. Flanged and drilling complies with EN1092-2 PN16/25; ANSI B 16.1 Class125. Advantages Body  grey cast iron Disc  grey cast iron Seat  CI integral
  • Discount Price Free Lead Brass Check Valve - M60A vacuum breaking valve – Convista

    Discount Price Free Lead Brass Check Valve - M60A vacuum breaking valve – Convista

    Specifications Type: nuclear power vacuum breaking valve Model: JNDX100-150P 150Lb Nominal Diameter: DN 100-250 Applied to condenser system of a nuclear power station, it has negative pressure suction, positive pressure exhaust and liquid leakage prevention functions .1.The vacuum breaking valve, an automatic valve, requires no additional drive when it is put into operation. At normal working state, the joint force of spring and medium exerted on valve disc presses the valve d...
  • Professional China Pull Rod Companding Filter - 7701 Threaded Ends Y-type Strainer – Convista

    Professional China Pull Rod Companding Filter - 7701 Threaded Ends Y-type Strainer – Convista

    Detail NPT or BSPT blowoff outlet on cover. Blowoff outlets are finished with plugs. Screens are perforated 304 stainless steel with spot welded seam. Recessed seat in body assures accurate screen alignment. NPT or Metric thread ends. Working Pressure and Temperature 25 bar/300 psi rated at -10°C to 120°C. Corrosion Protection Fusion bonded coating or liquid epoxy painted interior and exterior. Material Specifications Body  ca...
  • Reliable Supplier High-End Gate Valve - Jacketed Ball Valve – Convista

    Reliable Supplier High-End Gate Valve - Jacketed Ball Valve – Convista

    Product Information Type  JB Design Specification  ASME B16.34, API 6D, BS5351 NominaDiameter  DN50~DN400 (NPS2~NPS16) Pressure Rating  PN 1.6~PN10MPa (Class150-Class600) Product Description and Structure Features CONVISTA’s Jacketed Ball Valve with the characteristics of small size, light weight and low fluid resistance, which are recommended to transport the highly solidified or highly viscous material. The outside jacket provide an enough heating...
  • Professional China Air Release Valve - 3250 AWWA C500 NRS Metal Seated Gate Valve – Convista

    Professional China Air Release Valve - 3250 AWWA C500 NRS Metal Seated Gate Valve – Convista

    Specifications Comply with AWWA C500. Bronze seat. Adjustable stem seal. Available with handwheel, gearbox or actuator. Flange and drilling comply with ASTM B16.1 Class125. Face to face dimensions in accordance with: EN 558-1 basic series 3, ASME B16.10. Options Flange and drilling comply with EN1092-2 PN16. ASTM A276 Grade 304 stem. Stainless steel fasteners: A2-70 or A4-70. Material Specifications Body  ductile iron Bonnet  ductile iron ...
  • Factory source Combination Air Valve For Sewage - Oxygen Ball Valve – Convista

    Factory source Combination Air Valve For Sewage - Oxygen Ball Valve – Convista

    Product Information Oxygen Vave beongs to a new usage ba vave, which be research and deveopment to meet the request of transport oxygen under norma temperature in metaurgy industry. The vave can open and cose quicky and easiy, with sma fow resistance, compact structure. Consider the characteristic of oxygen transportation, the vave designed with the anti-static structure to avoid friction. Each parts of vave have processed with degreasing treatment during manufacturing and ass...
  • Well-designed Flow Control Valve Bs - SY Series Drain Valve – Convista

    Well-designed Flow Control Valve Bs - SY Series Drain Valve – Convista

    Performance Parameters Nominal Diameter  3/4 “~4” Nominal pressure  ANSI 150LB-4500LB Body type  Y pattern of 45-degree angle Body material  A105, F22, F91, F92, F316H Bonnet  standard, cooling structure Trim  integral stellate seat Packing  Flexible graphite with stainless steel wire Flow characteristics  quick opening Two kinds of actuators are optional  pneumatic diaphragm actuator (pneumatic multi-spring and single-spring diaphragm actuator are optiona...
  • Popular Design for Plastic Valve - 2108 AWWA C504 C516 Double Eccentric Butterfly Valve – Convista

    Popular Design for Plastic Valve - 2108 AWWA C504 C516 Double Eccentric Butterfly Valve – Convista

    Our well-equipped facilities and exceptional top quality management throughout all stages of generation enables us to guarantee total buyer gratification for 2108 AWWA C504 C516 Double Eccentric Butterfly Valve, All products come with good quality and perfect after-sales services. Market-oriented and customer-oriented are what we have been being after. Sincerely look forward to Win-Win cooperation ! Our well-equipped facilities and exceptional top quality management throughout all stages of g...
  • Rapid Delivery for 304 Ball Valve - 3126 DIN3352 NRS Metal Seated Gate Valve – Convista

    Rapid Delivery for 304 Ball Valve - 3126 DIN3352 NRS Metal Seated Gate Valve – Convista

    Specifications Valves comply with DIN3352. Metal seat. Inside screw. Ring stem seal. Handwheel operated. Flanged to EN1902-2 PN10 or PN16. Face to face length in accordance with DI N3202-F4. Options Internally and externally liquid epoxy painted. Material Specifications Body  grey cast iron Trim  brass Stem  stainless steel Bonnet  grey cast iron
  • Factory wholesale Pinch Valve - Safety overflow valve – Convista

    Factory wholesale Pinch Valve - Safety overflow valve – Convista

    Specifications AY42H-160, AY42H-250, AY42H-400, AY42H-600 TA802Y-160, TA802Y-250, TA802Y-400, TA802Y-600  AY42H、TA802Y type safety overflow valves are to be applied to pipelines in high-pressure pump stations to provide over pressure protection.   Type   Nominal pressurePN(MPa) Opening pressure(MPa) Working temperature(℃) Suitable medium AY42H-160TA802Y-160 16 6.3~16.0 200 Water, Oil etc. AY42H-250TA802Y-250 25.0 10.0~25.0 AY42H-400TA802Y-400 TA802Y-600 40....
  • Wholesale High Pressure Gate Valve - MX Series Minimum Flow Circulation Valve – Convista

    Wholesale High Pressure Gate Valve - MX Series Minimum Flow Circulation Valve – Convista

    Feature Circulatory convection, multi-stage pressure reducing mechanism, avoide cavitation efficiently, prolong service life. All the trims can be quickly removed and replaced, easy to maintain with less cost. Imported high-quality stem packing ensures leak-free without frequent replacement. Scientific construction, high-performance materials and exquisite workmanship enable both the plug and cage to have excellent anti-blocking and anti-seizure performance so that a small amo...