PR-1 Series Adjustable Pressure Reducing Regulator GO PR1系列是一種多功能減壓閥調(diào)節(jié)器旨在滿足廣泛的需求儀器樣品系統(tǒng)和其他應(yīng)用如半導(dǎo)體加工氣體。 許多PR-1的特點(diǎn)使其非常適合各種應(yīng)用控制壓力在低到中等氣體或液體介質(zhì)中的流動(dòng)。 采用316L機(jī)身材質(zhì)以方便焊接連接。 不銹鋼蓋和調(diào)節(jié)螺釘防止大氣腐蝕并保持外觀。 增強(qiáng)的內(nèi)部主體表面光潔度優(yōu)于 25 Ra 加電拋光 允許更輕松的清潔和可能更少的顆粒流中的污染。五種不同閥座材料,三種交替孔口尺寸和七個(gè)壓力控制范圍與不銹鋼隔膜為用戶提供了廣泛的范圍入口壓力升高時(shí)的壓力控制能力高達(dá) 6000 psig 和標(biāo)準(zhǔn)工作溫度至 500° F (260° C)。
技術(shù)數(shù)據(jù): ? 氣體或液體 ? 316L stainless steel, Inconel®, PTFE, and Tefzel® (or optional main seat material choice) only in fl ow stream ? Electropolished 316L body with better than 25 Ra diaphragm cavity surface fi nish ? Stainless steel cap with SS adjusting screw ? Inlet pressures of up to 6000 psi ? Adjustable outlet pressure ranges of 0–10, 0–25, 0–50, 0–100, 0–250, 0–500 and 0–750 psig ? Operating temperatures of ?40° F up to +500° F (?40° C up to +260° C) ? 20 micron fi lters ? Bubble-tight shutoff under most conditions ? Cv fl ow coeffi cients 0.025, 0.06, 0.20, and 0.50 (0.06 standard) Options ? Wetted materials of construction: Monel®, Hastelloy®, and titanium ? Diaphragm attached poppet ? Special fi ttings ? Diaphragm assist spring for vacuum purging ? Panel mount (13?8? mounting hole) ? Relief valves ? Special diaphragm assembly for water service ? SS inlet pressure gauges ? SS outlet pressure gauges ? Base-mounting brackets ? Captured vent ? Self-relieving
溫度和工作壓力 Tefzel® 150° F (66° C) @ 3600 psig (24.82 MPa) High density PTFE 150° F (66° C) @ 3600 psig (24.82 MPa) PCTFE (formerly Kel-F® 81) 175° F (80° C) @ 6000 psig (41.37 MPa) Polyimide 500° F (260° C) @ 3600 psig (24.82 MPa) Polyimide 175° F (80° C) @ 6000 psig (41.37 MPa) PEEK™ 500° F (260° C) @ 3600 psig (24.82 MPa) PEEK™ 175° F (80° C) @ 6000 psig (41.37 MPa) * Temperatures in excess of 175° F (80° C) require a metal knob or the tamper-proof option.