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For over 45 years, Autoclave Engineers has designed and built premium quality valves,
fittings and tubing. This commitment to engineering and manufacturing excellence has
earned Autoclave a reputation for reliable, efficient product performance.
Autoclave Engineers has long been
established as the worldwide leader in high pressure fluid handling components for the
chemical/petro-chemical, research and oil & gas industries.
 | LOW PRESSURE |
Pressures to
15,000 psi (1034 bar)
 Low Pressure
Needle Valves (8 pgs./315KB) feature:
| 10V Series (3 pgs./157KB) valve
design provides in-line tube connections for 1/4" to 1/2" tube
sizes. |
| SW Series (3 pgs./159KB) valve
design provides increased flow capabilities. |
| Tubing sizes from 1/8" to 1/2". |
| Rising stem/barstock body design. |
| Non-rotating stem prevents stem/seat galling. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon®) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
| Choice of Vee or Regulating stem tips. |
| Available in five body patterns. |
Autoclave valves are complemented by a complete line of low pressure
fittings, tubing, check valves and line filters. The 10V and SW Series use
Autoclave's SpeedBite connection. This single ferrule compression sleeve
connection delivers fast, easy make-up and reliable bubble-tight performance
in liquid or gas service.
| MEDIUM PRESSURE |
Pressures to
20,000 psi (1379 bar)
Medium Pressure
Needle Valves (8 pgs./207KB) feature:
| Largest port valves available for medium pressure applications. |
| Tubing sizes from 1/4" to 1". |
| Rising stem/barstock body design. |
| Non-rotating stem prevents stem/seat galling. |
| New one piece stem design permits ease of assembly and packing
replacement. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon®) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
| Choice of Vee or Regulating stem tips. |
| Available in five body patterns. |
Autoclave valves are complemented by a complete line of fittings, tubing,
check valves and line filters. The SM Series uses Autoclave's Medium Pressure
connection. The coned-and-threaded connection features orifice sizes to match
the high flow characteristics of this series.
| HIGH PRESSURE |
Pressures to
150,000 psi (1042 bar)
High Pressure
Needle Valves (16 pgs./533KB) feature:
| Tubing sizes from 1/4" to 1". |
| Non-rotating stem prevents stem/seat galling. |
| Rising stem/barstock body design. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| For dependable stem and body sealing, 30SC
Series (2 pgs./133KB) and 30VM
Series (3 pgs./152KB) valves are furnished with PTFE (Teflon®)
encapsulated packing; the 40VM Series
(2 pgs./124KB) and 60VM Series (3
pgs./144KB) valves feature nylon/leather packing below threads. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
| Choice of Vee or Regulating stem tips. |
Series 100V: Pressures to 100,000 psi
(6895 bar) features:
| Cold-worked type 316 stainless steel body with aluminum bronze packing
gland and non-rotation stem. |
| Nylon and leather packing below stem threads. |
Series 150V: Pressures to 150,000 psi
(10342 bar) features:
| Cylindrical body of high strength alloy steel with stainless steel
packing gland. Tool steel non-rotating stem with replaceable seat of
nickel maraging steel. Stem must be actuated with torque wrench (refer to
Tools, Installation, Operation & Maintenance section). |
| Wedge-type Teflon® and leather packing below stem threads with
beryllium-copper Autoclave anti-extrusion back up rings. |
| Vee stem tip only. |
Download the
100VM
& 150V Needle Valves catalog pages (3 pgs./178KB).
Autoclave valves are complemented by a complete line of High Pressure
fittings and tubing. The High Pressure series uses Autoclave's
coned-and-threaded connections for dependable performance in gas or liquid
service.
| MINI VALVES |
Pressures to
15,000 psi (1034 bar)
MVE/MV
Series Needle Valves (4 pgs./211KB) feature:
| Mini valves provide a rugged, compact design. |
| Tubing sizes available are 1/16" and 1/8". |
| Rising stem/barstock body design. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon®) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
| Vee stem tip provided. |
| Available in five body patterns. |
| Mini valves available with metric tube glands. |
Autoclave valves are complemented by a complete line of mini fittings and
tubing. The MVE/MV Series uses Autoclave's SpeedBite connection. This single
ferrule compression sleeve connection delivers fast, easy make-up and reliable
bubble-tight performance in liquid or gas service.
| MICRO-METERING |
Pressures to
60,000 psi (4137 bar)
VRMM
Series MicroMetering Valves (4 pgs./175KB) feature:
| Barrel and Thimble design permits repeatable settings.
 | Barrel divisions every 0.025" |
| 25 Thimble divisions, each representing 0.001" stem travel |
| One revolution = 0.025" stem travel |
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| Cold worked type 316 stainless steel body with stainless steel packing
gland. Stem and seat are cold worked type 316 stainless steel. |
| Packing below stem threads is Teflon for the 10VRMM and 30VRMM valves
and nylon/leather for the 60VRMM. For packing options, see Technical
Information section. |
| SpeedBite "W" connections are used on the 10VRMM and AE High
Pressure coned-and-threaded connections on the 30VRMM and 60VRMM. |
Autoclave valves are complemented by a complete line of low pressure
fittings, tubing, check valves and line filters.
| BLOCK AND BLEED |
Pressures to
20,000 psi (1379 bar)
MVBB
Series Block & Bleed Valves (4 pgs./95KB) feature:
| MVBB Series valve design provides large valve performance in a small
package. |
| Tubing sizes 1/4". |
| Rising stem/barstock body design. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon®) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
Autoclave valves are complemented by a complete line of low pressure
fittings, tubing, check valves and line filters. The MVBB Series use
Autoclave's Medium Pressure connections. This coned-and-threaded connection
provides a reliable bubble-tight seal for dependable performance in liquid or
gas service.
| EXTREME TEMPERATURE |
Pressures to
60,000 psi (4137 bar)
Extreme
Temperature Needle Valves (4 pgs./289KB) feature:
| The extreme temperature option can be ordered on Low, Medium, High,
MicroMetering and other valve series. |
| Reliable long life operation with extended stuffing box at very high and
low temperatures. |
| Design available for operation to 1200°F (649°C) without extended
packing housing. |
| Available with a variety of tubing connections and orifice sizes. |
| Non-rotating stem. |
| Wide range of material options. |
| Adjustable packing below threads. |
| Metal-to-metal seating. |
| Anti-extrusion back up rings. |
Autoclave valves are complemented by a complete line of
fittings, tubing and accessories.
| DIVERTER |
Pressures to 20,000 psi
(1379 bar)
Autoclave Engineers Diverter Valves provide the ability to direct incoming
flow to one of two outlets. Flow is changed by rotating the handle in or out
causing a double-ended stem to block the flow path to the outlet not needed.
Diverter Valves eliminate the need for multiple valves and the possibility of
error in flow direction changes.
20DV
Series Valves (4 pgs./439KB) feature:
| Diverts incoming flow to one of two outlets. |
| Tubing sizes from 9/16" to 1". |
| Rising stem/barstock body design. |
| Non-rotating stem prevents stem/seat galling. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
Autoclave valves are complemented by a complete line of
fittings, tubing and accessories. The 20DV series uses Autoclave's Medium
Pressure connection. This coned-and-threaded connection provides a reliable
bubble-tight seal for dependable performance to 20,000 psi (1379 bar).
| YOKE |
Pressures to 50,000 psi
(3447 bar)
Autoclave Engineers Yoke Valves are extra-heavy duty, plant grade
instrument valves for industrial and severe service applications. Yoke valves
feature low closing torque for ease of operation and are designed for use with
Autoclave Medium and High Pressure tubing and fittings.
Y-
Series Yoke Valves (4 pgs./469KB) feature:
| Tubing sizes from 9/16" to 1". |
| Rising stem/barstock body design. |
| Non-rotating stem prevents stem/seat galling. |
| Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat
life in abrasive flow, greater durability for repeated on/off cycles and
excellent corrosion resistance. |
| PTFE (Teflon) encapsulated packing provides dependable stem and body
sealing. |
| Stem sleeve and packing gland materials have been selected to achieve
extended thread cycle life and reduced handle torque. |
| Choice of Vee or Regulating stem tips. |
| Available in two body patterns. |
| Optional materials for cryogenic or other applications. |
Autoclave valves are complemented by a complete line of
fittings, tubing and accessories.
| OPTIONS |
Autoclave Engineers Needle Valves can be supplied with a number of options
to meet your requirements. These include various materials of construction,
packing material, high temperature packing, handle colors, stem options,
custom valves, pneumatic actuators, and a number of other options.
Needle
Valve Options (4 pgs./395KB)
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