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产品名称：手控阀 - 软密封，硬坐和迷你
产品型号：手控阀 - 软密封，硬坐和迷你
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简单介绍

手控阀 - 软密封，硬坐和迷你安德森格林伍德手阀适用于所有的仪器的隔离要求，为您提供不透气后关闭的时间。随着气体，蒸气或液体的应用额定功率高达10000 psig的一个标准和异国情调的材料范围[690巴]和可用金属或软座椅，有一个即使是*严重的服务手阀。

产品描述

手控阀 - 软密封，硬坐和迷你
安德森格林伍德手阀适用于所有的仪器的隔离要求，为您提供不透气后关闭的时间。随着气体，蒸气或液体的应用额定功率高达10000 psig的一个标准和异国情调的材料范围[690巴]和可用金属或软座椅，有一个即使是*严重的服务手阀。

Hand Valves - Soft Seated, Hard Seated and Mini

Description
Specifications
Documentation

Anderson Greenwood Instrumentation Equipment, Instrument Valves and Manifolds, Hand Valves, Anderson Greenwood Instrumentation Products - Hand Valves

Anderson Greenwood hand valves are suitable for all instrument isolation duties, giving you bubble tight shut-off time after time. With metal or soft seats for gas, vapor or liquid applications, rated up to 10,000 psig [690 barg] and available in a range of standard and exotic materials, there is a hand valve for even the most severe service.

Features & Benefits:

Replaceable soft seat allows replacement of the soft seat insert without removing the valve from the line. It operates in dirty service with repetitive bubble-tight shut-off.
Packing below threads prevents lubricant washout, thread corrosion, and keeps solids from entering the thread area, which can cause galling. It also prevents process contamination.
Adjustable Teflon® packing adjusts easily: loosen jam nut, tighten bushing slightly, then retighten jam nut. Decreases packing replacement downtime and increases valve life.
Dust cover prevents lubricant washout and keeps contaminants (dirt, rain, etc.) out of bonnet assembly.
Safety back seating prevents stem blowout or accidental removal while in operation and provides a metal-to-metal secondary stem seal while in the full open position.
Chrome plating of 316 SS stem prevents galling or freezing of stem threads when similar metals mate. CS valves use a 303 SS stem.
Rolled threads provide additional thread strength. The stem, bonnet, and male NPT threads are rolled, not cut.
Mirror stem finish burnished to a 16 RMS finish in the packing area enables smooth stem operation and extends packing life.
Straight-through flow path provides high flow capacity, bi-directional flow, and rodding capabilities.
Body-to-bonnet seal is metal-to-metal in constant compression below the bonnet threads. Prevents bonnet thread corrosion, eliminates possible tensile breakage of bonnet, and gives a reliable seal point.

Specifications
Materials: CS, SS, Monel®, Duplex and other exotic materials
Seats: Metal and Soft
Connections: 1/4” to 1” threaded, welded also available
Orifice Sizes: 0.136” [3.5 mm], 3/16” [4.7 mm], 1/4” [6.4 mm], 3/8” [9.5 mm]
Also offered: 7/16" [11 mm], 5/8" [16 mm]
Pressure (max): 10,000 psig [690 barg]
Temperature (max): 1,000°F [538°C]

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手控阀 - 软密封，硬坐和迷你

Hand Valves - Soft Seated, Hard Seated and Mini

Features & Benefits: