Autoclave Engineers超低溫針閥 -253°C至649°C
Autoclave Engineers Extreme Temperature Needle Valve

HT，LT&PV系列耐高溫針閥至60000 psi（4137 bar）
HT, LT & PV Series Severe Temperature Needle valves to 60,000 psi (4137 bar)

自1945年以來，Parker Autoclave Engineers設計和制造了高品質的閥門、配件和管道。Parker Autoclave Engineers的HT、LT和PV系列閥門用于-423°F至1200°F（-253°C至649°C）和60000 psi（4137bar）的操作條件。這些閥門用于工藝溫度極高和極低時，防止使用標準設計閥門。Since 1945 Parker Autoclave Engineers has designed and built premium quality valves, fittings and tubing. Parker Autoclave Engineers HT, LT and PV series valves are used in operating conditions from -423°F to 1200°F (-253°C to 649°C) and up to 60,000 psi (4137bar). These valves are used where extreme high and low process temperatures prevent the use of standard design valves.

Autoclave Engineers Extreme Temperature Needle Valve
超低溫針PDF技術資料下載

規(guī)格參數：

- 規(guī)格尺寸：Tubing sizes from 1/8" to 1".
- 溫度： 高溫擴展填料函選項至1200華氏度（649攝氏度）HT Extended stuffing box option to 1200 F (649 C)
- LT延長填料函選項至-423 F（-253 C）LT Extended stuffing box option to -423 F (-253 C)
- 溫度：PV option encorporates graphite yarn packing in a standard valve body to 1200oF (649oC)
- 壓力：HT，LT&PV系列耐高溫針閥至60000 psi（4137 bar）HT, LT & PV Series Severe Temperature Needle valves to 60,000 psi (4137 bar)
- 非旋轉閥桿 Non rotating stem
- 閥桿螺紋下方的填料 Packing below the stem threads.
- 延長填料殼 Extended packing housing

Parker Autoclave Engineers極端溫度閥門是為極端溫度的應用而設計的。高溫和低溫閥門設計有一個擴展外殼，從工藝中移除組件，使閥門在這些溫度下運行。PV閥門是為電力工業(yè)設計的一種更經濟的高溫閥門。這些閥門由一整套配件、管道和附件組成。Parker Autoclave Engineers extreme temperature valves are designed for applications in extreme temperatures. The HT and LT valves are designed with an extended housing removing the pack from the process allowing the valve to operate at these temperatures. The PV valves are a more economic high temperature designed for the power industry. These valves are complemented by a complete line of fittings, tubing and accessories.

20SM12071-LT 超低溫針閥 手動針閥，低溫 Autoclave Engineers3/4“管接頭，V形桿，帶低溫擴展填料函，可在-432華氏度或-256攝氏度下運行。 Manual Needle Valve, Low Temperature Autoclave Engineers 3/4" tube connections, Vee Stem with low temperature extended stuffing box for operation down to -432 deg. F or (-256 deg. C).	20SM16071-LT 超低溫針閥 手動針閥，低溫Autoclave Engineers1“管接頭，V形桿，帶低溫擴展填料函，可在-432華氏度或（-256攝氏度）溫度下運行。 Manual Needle Valve, Low Temperature Autoclave Engineers 1" tube connections, Vee Stem with low temperature extended stuffing box for operation down to -432 deg. F or (-256 deg. C).
20SM9081-LT超低溫針閥 手動針閥，低溫Autoclave Engineers9/16“管接頭，V形桿，帶低溫擴展填料函，可在-432華氏度或-256攝氏度下運行。 Manual Needle Valve, Low Temperature Autoclave Engineers 9/16" tube connections, Vee Stem with low temperature extended stuffing box for operation down to -432 deg. F or (-256 deg. C).