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Chinese wholesale Hvac Water Works Valve - Air compressor safety valve – Convista
Specifications The valve of the air what the working temperature are less than 200℃，is air compressor specificity safety valve when the pressure of equipment exceeding the allowed value, the valve will turn on automatically and discharge the pressure entirely. When the pressure decreases to the stated value. The valve will quickly turn off automatically, in order to make the equipment run effectively. -
Factory Cheap Hot Power Plant Impulse Safety Valve - 2502 Lug Butterfly Valve – Convista
Specifications Meet or exceed the requirements of EN593, AS4795.1 and MSS SP-67. Replaceable liner for DN300 and below sizes, Vulcanized liner for DN350 and above size. 2 shafts for DN300 and below sizes and 1 shaft for DN350 and above size. Mounting flange in accordance with ISO 5211 or MSS SP-102. Connection flanged ends: PN10/16, Class 125 and Table D/E. WRAS approved. Options SS304 / 316 stainless steel shaft. GX5CrNiMo19-11-2 (1.4408) disc for #2502. Gear operator or handle operated.... -
High reputation Stainless Steel/Cf8/Cf8m Globe Valve - Closed spring loaded low lift type high pressure safety valve – Convista
Specifications A41Y-160, A41Y-320, A41Y-160P, A41Y-320P, A41Y-160R, A41Y-320R A41Y-160/320 type are used for the equipment and pipeline of the air,N2, H2 mixed gas, water etc. medium what the working temperature are less than 200°C .A41Y-160P/320P,A41Y-160R/320R type are used for the equipment and pipeline of the quality with corrode gas and liquid medium what the working temperature are less than 200°C.Take for extra pressure protection devices. Flange connecting dimensions o... -
Factory Outlets Butterfly Valve With Control Head - 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... -
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Factory supplied Jacketed Ball 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... -
Wholesale Price Lined Valve - 3924 Grooved Ends NRS Metal Seated Gate Valve – Convista
Specifications Valves Comply with EN1171, MSS SP-70. Inside screw. Adjustable stem seal. Packing replaceable under pressure. Handwheel operated. Groove-Metric or AWWA C606 standard. Face to face dimensions in accordance with EN558-1 basic series 3 and ASME B16.10. Options Metal seat: Bronze or stainless steel. SS304 stainless steel stem. Stainless steel fasteners: SS304. Material Specifications Body ductile iron Bonnet ductile iron Seat... -
2020 New Style Flow Control Valve Hydraulic - Emergency drain control valve for high pressure heater – Convista
Detail Type Gate Valve Model Z964Y Pressure PN20-50MPa 1500LB-2500LB Nominal Diameter DN 300-500 It is used as opening and closing devices for pumping system or other high and medium pressure pipe systems of 600 to 1,000MW supercritical (ultra-supercritical) unit steam turbine. Advantages The valve body and bonnet adopt middle flange bolted connection structure, featuring convenient disassembly. Both ends adopt welded connection. The valve disc... -
Cheap price Grooved Butterfly Valve - 4102 Ball Valve – Convista
Specifications Valves comply with DIN SP-72. Low operating torque. Actuator-ready with top-flange in accordance to ISO5211-1. Flanged and drilling complies with EN1092-2 PN16. Options 150 psi available. Material Specifications Body ductile iron Bonnet ductile iron Seat stainless steel -
Big discounting Evacuation Valve - 5301 Wafer Swing Check Valve – Convista
Specifications The short face to face dimension and compact design of this valve allow installation and service in tight spaces. Spring assisted for better dynamic behavior. Soft sealed for perfect tightness even at low differential pressure. Available with flanges EN1092-2 PN10 or PN16, ANSI B16.1 Class125 (Other types available on request). Options Internally and externally liquid epoxy painted or fusion bonded epoxy powder coated (FBE). Material Sp... -
High reputation Ss Lug Butterfly Valve - ZDL Series Automatic recirculation control valve – Convista
Profile ZDL series Auromatic recirculation valve is a kind of pump prtectiong device. It automatic protects centrifugal pump when pump body occur cavitation damage or unstable (especially conveying hot water at low load operation). Once pump flow is lower than the preseted flow, bypass can completely open to ensure the minimum required flow pump. Even running fully closed, namely running flow is zero, the minimum flow can also pass bypass for Automatic recirculation. Pressure ... -
Factory For Din Water System Valve - 3114 AWWA C500 Metal Seated Gate Valve – Convista
Specification Comply with AWWA C500. 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. Working Pressure and Temperature 150psi/200psi/250PSl rated at -10°C to 120 °C. Working Pressure and Temperature Flange and drilling comply with EN1092-2 PN16. ASTM A276 Grade 304 stem. Stainless steel...
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