1,美国机械工程师协会及国家锅炉和压力容器审查认证;空气,蒸汽和水
2,尺寸:1/2"X1"至1-1/2"x2-1/2"
3,压力范围:0.103至44.83MPAG
4,温度范围:-268至399摄氏度
5,材料:碳钢,不锈钢,蒙乃尔合金,铬钼合金
6,选择:O型圈阀座,法兰接头
7,应用:空气,气体，蒸汽和液体
2700 Series
ASME NB Certified: Air, Steam, & Water
Sizes ½" x 1" to 1½" x 2½". Orifice areas from 0.068 to 0.573 square inches. Pressures from 15 psig to 6500 psig. Temperature range of -400 °F to +750 °F conventional and balanced design.
Stainless steel body and trim, carbon steel bonnet. Optional materials include complete 316 stainless steel, Monel, and Hastelloy C. Materials suitable for NACE service available.
Available with screwed, flanged, socket weld or welding nipple connections. Optional "O" ring seat for ultimate tightness. Maximum blow down of 10 to 20% on all fluids.
Applications: Air, gas, vapor, and liquid process applications.
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