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plug valves are forged from high alloysteel with heat-treatment, and can provide dependable service forapplications such as cementing, fracturing, acidizing, coiledtubing and sand control, plug valves are available in three primarymodels in 1"×2", 2" and 3" inch bore sizes for standard and reverseflow. these valves are available from 6,000 through 15,000 psi inboth standard and h2s service and can be made in a wide variety ofpopular end connections including union end, male and female linepipe threaded. valve model nscwp end connection xsf 42-1"×2"6000psi threaded (2" lp) xsf 70-1"×2" 10000psi threaded (2" lp) xsf105-1"×2" 15000psi threaded (2" lp) xsf 105-1"×2" 15000psi fig 1502union m×f xsf 42-2"×2" 6000psi threaded (2" lp) xsf 70-2"×2"10000psi threaded (2" lp) xsf 42-2"×2" 6000psi threaded (2" lp, nu,eu) xsf 70-2"×2" 10000psi threaded (2" lp, nu, eu) xsf 105-2"×2"15000psi fig 1502 union m×f xsf 70-3"×3" 10000psi threaded (3" lp,nu, eu) xsf 105-3"×3" 15000psi fig 1502 union m×f旋塞阀全部采用优质高强度合金钢锻造而成，规格有1"、1"×2"、2"、3"，额定工作压力42mpa、70mpa、105mpa（6000、10000、15000psi）3个等级，旋塞阀是固井、压裂作业时连接高压管汇的重要部件，也适用于其它高压流体的控制。旋塞阀主要由阀体、手轮、柱塞等零件组成。两端连接可用由壬连接，也可用螺纹(lp,nu,eu)连接，可与国外产品任意连接。旋塞阀的衬瓦与柱塞之间为圆柱金属配合密封，配合精度高，密封可靠。维护和保养旋塞阀时，不须要将旋塞阀从管线上拆卸，拆卸也不需要专用工具，精加工的旋塞，采用特殊的涂镀工艺，使密封性能和防腐效果及佳，本公司可提供常温、低温及含硫气体条件下使用的旋塞阀及修理包。
本产品的型号是youyao，品牌是youyao，公称通径是25-100（mm），结构形式是紧定式旋塞阀，压力环境是35-140，类型(通道位置)是直通式
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