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{"title":"China SUPCON Bellows Single Seat Control Valve Neles ND7000 ND9000 Valmet Smart","imgUrl":"https:\/\/img.ismap.com\/nimg\/0c\/9d\/f9cf6a4f1f6e0ff35d19aff89180-200x200-1\/china_supcon_bellows_single_seat_control_valve_neles_nd7000_nd9000_valmet_smart.jpg","attrs":{"Brand Name":"China","Model Number":"customized","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Advanced Self-Diagnostics and IP66 Ingress Protection Control Valve Positioner","imgUrl":"https:\/\/img.ismap.com\/nimg\/c1\/41\/3619905f6370bd99efa6cf36ecb8-200x200-1\/advanced_self_diagnostics_and_ip66_ingress_protection_control_valve_positioner_for_accurate_supply_pressure_control.jpg","attrs":{"Brand Name":"Masoneilan","Model Number":"SVI2","Certification":"","Place of Origin":"China"}}
{"title":"Original Masoneilan SVI2 Smart Valve Positioner China Pressure Balanced Single","imgUrl":"https:\/\/img.ismap.com\/nimg\/05\/c9\/36b49455b3be60f987b092c69eb1-200x200-1\/original_masoneilan_svi2_smart_valve_positioner_china_pressure_balanced_single_seat_control_valve_for_process_control.jpg","attrs":{"Brand Name":"Masoneilan","Model Number":"SVI2","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Chinese Straight Angle Type Top Guide Valve With Masoneilan SVI2 Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/b2\/ec\/64018a888b83fefc62f99498e10e-200x200-1\/chinese_straight_angle_type_top_guide_valve_with_masoneilan_svi2_valve_positioner.jpg","attrs":{"Brand Name":"Masoneilan","Model Number":"SVI II","Certification":"","Place of Origin":"China"}}
{"title":"SVI2-21123121 Masoneilan Digital Valve Positioner For 21000 41005 Control Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/60\/61\/20e09c78c83d4ce28035c7e193b9-200x200-1\/svi2_21123121_masoneilan_digital_valve_positioner_for_21000_41005_control_valve_78_80_transfer_valve_and_78_40_filter_regulator.jpg","attrs":{"Place of Origin":"China","Brand Name":"Masoneilan","Supply Ability":"100 Set\/Sets per Month","Packaging Details":"Wooden box\/Carton box"}}
{"title":"Masoneilan SVI2-21113111 Valve Positioner Is Fitted With Chinese Control Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/55\/e1\/152e94bdefdab423e839f84716d5-200x200-1\/masoneilan_svi2_21113111_valve_positioner_is_fitted_with_chinese_control_valve_and_masoneilan_78_40_regulator.jpg","attrs":{"Place of Origin":"China","Brand Name":"Masoneilan","Certification":"","Supply Ability":"100 Set\/Sets per Month"}}
{"title":"High Quality DVC6200 Stock Emerson Fisher valve positioner And Pneumatic Control","imgUrl":"https:\/\/img.ismap.com\/nimg\/cf\/64\/bb01f8fc5e0bf5e1fbe1477a85cf-200x200-1\/high_quality_dvc6200_stock_emerson_fisher_valve_positioner_and_pneumatic_control_valve.jpg","attrs":{"Place of Origin":"China","Brand Name":"Fisher","Certification":"","Supply Ability":"100 Set\/Sets per Month"}}
LN81 Bellows Valve & ND9000 Positioner: Efficient Fluid Control Solution
Product Introduction
The SUPCON Fluid LN81 series bellows single - seat control valve features a single - seat non - pressure - balanced structure with dual sealing of pressure - resistant stainless - steel bellows and packing, preventing leakage of toxic, flammable media. Its top - guided valve core enables precise flow regulation, ideal for high - leakage - control scenarios.
The Neles ND9000 valve positioner, equipped with a 32 - bit microprocessor and powered by a 4 - 20mA loop, uses non - contact sensors for accurate valve stem positioning. It supports multiple communication protocols like HART and Profibus - PA, and offers powerful self - diagnosis and online monitoring.
Together, the ND9000 overcomes valve stem friction and medium unbalance, driving the LN81 valve for high - precision, rapid - response fluid control.
Features
LN81 Series Valve: Dual - seal leakage prevention; multiple flow characteristics with up to 100:1 adjustable ratio; DN15 - DN300 diameter and various pressure ratings for diverse applications.
ND9000 Positioner: Intelligent diagnosis for early fault warning; multi - protocol compatibility; cover - free operation for easy commissioning; IP66 protection and explosion - proof certification for harsh environments.
Combination Advantages: ±0.1% control accuracy; fast response; stable performance in high - temperature, high - pressure conditions.
Applications
Widely used in chemical, oil & gas, power, water supply, and sewage treatment industries to precisely regulate various fluids, ensuring safe and efficient production.
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive indust... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive indust...
