Electric shut-off valve J941H-16C (Shanghai Valve Co., Ltd. Tianjin Shield)

Electric shut-off valve Description: Electric cut-off valves are suitable for pipeline petroleum, chemical, pharmaceutical, fertilizer, power industry, and other conditions, cut off or connected piping media. Applicable medium: water, oil, steam, acid media. Operating modes: manual, gear transmission, electric, pneumatic. Electric shut-off valve is shut-off valves and electric actuators composed of two parts. Electric shut-off valve is a relatively new type of valve type, it has its own unique structure some advantages, such as switches without friction, seal easy to wear, small opening and closing torque. This reduces the actuator with the specifications. With multi-turn actuators can be realized on media regulation and tight cut. Widely used in petroleum, chemical, urban drainage and other demanding cutting conditions. The structural characteristics of Shanghai, Tianjin Shield electric shut-off valve: ① product designed and manufactured according to national standard GB12235, reasonable structure, reliable sealing, excellent performance and attractive appearance. ② valve seat sealing surface iron-based alloy or stellite (stellite) carbide drill base surfacing, wear resistance, high temperature, corrosion resistance, abrasion resistance and long service life with. ③ stem quenched and the nitrogen treatment, with good corrosion resistance and scratch resistance. ④ can be a variety of standard pipe flanges and flange sealing surface types to meet various project needs and user requirements. ⑤ full range of body materials, packing, gaskets, according to the actual working conditions or user requirements reasonable matching can be applied with all kinds of pressure, temperature and medium conditions. ⑥ backseat with screw connection seal seat or body made of austenitic stainless steel welding, reliable sealing, packing replacement can be performed easily and quickly without affecting the system in non-stop operation of the motor cut-off valve test pressure: Nominal (Lb) 1.6 2.5 4.0 6.4 10.0 16.0 2.4 3.8 6.0 Shell strength test 9.6 1524 1.8 2.8 4.4 on seal test the seal inspection 1.8 7.0 1118 2.8 4.4 7.0 1118 electric shut-off valve Use: Product type Medium Temperature J41HY-C type J941HY-C type of water, oil, J941Y-I type steam ≤425 ≤450 J41W-P type J941W-P-type class nitric acid ≤200 J41W-R type class ≤200 J41Y-I type of water, oil, steam ≤550 electric stop valve Main parts and materials: Product Type part name body, stem packing nut fastener handwheel J41HY-C type J941HY-C type sealing surface of the valve stem cap valve 25.WCB chromium stainless 2Cr1325 H: stainless steel Y: cobalt-base Carbide high-quality carbon steel and aluminum bronze Flexible graphite Malleable iron J41W-P type J941W-P chromium-nickel-titanium steel chrome-nickel-chromium nickel-titanium titanium steel chrome-nickel steel titanium stainless steel and aluminum bronze Flexible graphite Malleable iron J41W-R chromium-nickel-molybdenum and titanium chrome-nickel steel, molybdenum and titanium steel chrome-nickel, molybdenum and titanium, molybdenum and titanium steel chrome-nickel stainless steel and aluminum bronze Flexible graphite malleable iron J41Y-I type J941Y-I type Cr-Mo steel Cr-Mo steel alloy cobalt-based alloy steel and aluminum bronze alloy steel flexible graphite malleable iron. Shanghai Valve Co., Ltd. Tianjin Shield Welcome to consult the discussion!