Mô tả
Size: 2″ to 20″
ANSI Class: 150 to 900
Std. Materials: Carbon Steel, Stainless Steel
Temperature Range: 14 to 932oF (-10 to 500oC)
Versions
Standard version with PTFE packing for temperatures up to 428 °F (220 °C) or with adjustable high-temperature packing up to 662 °F (350 °C), valve size NPS 2 to 12, pressure rating Class 150 to 900
– Type 3286-1 (Fig. 1) · Type 3286 Steam Conditioning Valve and Type 3271 Actuator with 350 to 2800 cm² actuator area
– Type 3286-7 · Type 3286 Steam Conditioning Valve and Type 3277 Actuator with 350 to 750v2 cm² actuator area
Further versions
– Welding ends according to ASME B16.25
– Insulating section for temperatures up to 932 °F (500 °C)
– Additional handwheel
– DIN version · DN 50 to 300, PN 16 to 160
– Perforated plug
Đánh giá
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