Piston valves

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Piston valves | Choosing the right valve
Globe valves and piston valves operate on the same principle. A rod, with a saucer-shaped part or piston at the end, descends into the valve to block the flow of fluid. These valves are particularly suitable for regulating a fluid according to the pressure in the pipe. Many globe valve actuators contain a setting spring that allows the valve opening to be adjusted according to pressure. The main disadvantage of this type of valve is the significant head loss. Additionally,...
piston valve
piston valve
GDC-J25b

DN: 16 mm - 40 mm
Pressure: 0.1 MPa
Temperature: -30 °C - 150 °C

... than <1 seconds, working frequency is up to 6 times / min; As a on - off control valve using, usually mounted on the control node vacuum path; As an air gas valve using, can shorten the air charging time, usually ...

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Wenzhou Pioneer Valve Co., Ltd.
plunger valve
plunger valve
FZF83

DN: 42.1 mm - 121.4 mm
Pressure: 5,000, 10,000 psi

... the well blowout or kick, the valve cover of float valve turn off the bore automatically, it will prevent well blowout accident. Float valve sub has two types: The Mode! F is a plunger-type float ...

plunger valve
plunger valve
RKV 7015

DN: 150, 300 mm

... ring on the piston and an O-ring in the body. The valve is hygienically clean thanks to targeted flushing of the piston and the secure shaft seal. Carefully positioned guide rails guarantee a long service ...

piston valve
piston valve
J614F-16P/R, DNV, CE

... position-limit actuator that can reorient the pistons opening, limit, and valve flow. Furthermore, it is ideal for any angle seat valve and emergency brake in times of mechanical failures. The Angle Piston ...

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Zhejiang Kangsaite Valve Co., Ltd.
piston valve
piston valve
2/668

DN: 0.5 in - 2 in
Pressure: 0 bar - 7 bar
Temperature: -10 °C - 80 °C

... Description 2/3-way valve Impulse without differential pressure Body Stainless Steel, Red brass ...

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GSR Ventiltechnik GmbH & Co. KG
piston valve
piston valve
V500

DN: 0.375 in - 3 in
Pressure: 3 bar - 16 bar
Temperature: -20 °C - 180 °C

... angle seat valves offer an excelent flow control with low pressure loss. Valves can be installed in any position preferably with actuator face up. Actuators can be rotated through 360° for tubing.   PROVAL V500 ...

hygienic valve
hygienic valve
N4

DN: 40 mm - 100 mm
Pressure: 6 bar - 10 bar
Temperature: 130, 150 °C

... one-piece valve housing and the two radial sealings of both valve seats allow, together with the balanced valve disks a perfectly safe CIP/SIP cleaning and an extremely high level of security for your ...

piston valve
piston valve
1002

... USED FOR 1-2KG FIRE EXTINGUISHER

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Ningbo Anke Fire Fighting Equipment Company
piston valve
piston valve
YCJ11

DN: 10 mm - 80 mm
Temperature: -10 °C - 250 °C

... Classification:Angle valve Click:24 Date:2019/07/01 Orifice DN15-50 Pressure 0.03-1.6MPa Connection size 1/2-2、Flange ...

angle seat valve
angle seat valve

... Angle Seat Valve Features: Compact and lightweight Large flow and low resistance long lasting... Interface: DN15--DN50 Body material: stainless steel 304 Pneumatic form: plastic head Spool seal: PTFE Stem seal: PTFE ...

piston valve
piston valve
KVN

DN: 15 mm - 50 mm
Pressure: 40, 16 bar
Temperature: -10 °C - 400 °C

... KLINGER KVN DN15-50 Piston valves, flange design. Features DN 15 - DN 50 piston valve valve rings KX-GT piston made of special niro-steel FTF ...

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KLINGER-SCHÖNEBERG GmbH
changeover valve
changeover valve
06401

DN: 15, 25 mm
Pressure: 63 bar
Flow rate: 14, 16 m³/h

... The Cryogenic Bellow Sealed Changeover Valves are made from solid stainless steel and has a PN63 flange. It is designed for the installation of two safety valves. It also includes an indicator with dual test connections ...

drain valve
drain valve
CTD series

DN: 0.5 in
Pressure: 2 bar - 16 bar
Temperature: 1 °C - 70 °C

... Drain Valve Timer Type - Series CTD The CTD valve series represents the ultimate in valve performance. Decades of experience of valve manufacturing have allowed us to identify the ...

piston valve
piston valve
AXDV-C series

Pressure: 20 bar - 200 bar

... Volumetric Metering Valves AXDV-C Ultimate process reliability at lowest dosage volumes – made possible by the new ABNOX Valve. It allows accurate placing of minute quantities of your complex lubricant on your device. ...

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ABNOX
piston valve
piston valve
Ekoflux S

DN: 50 mm - 200 mm
Pressure: 0 bar - 160 bar
Temperature: -10 °C - 140 °C

... The valves in the series EKOFLUX balance the flow in main circuits or single sections of heating or conditioning plants. They allow correcting irregularities in the supply of the single users (irregularities which might cause noise and ...

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Brandoni
piston valve
piston valve
VNC-VDA series

DN: 0.375 in - 2 in
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 150 °C

... Pneumatically operated blocking valves - VNC-VDA series The pneumatically operated blocking valve provides the opening/closing function and the automation of this function in a single, space-saving product. and the ...

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SENGA
plunger valve
plunger valve
50C05

DN: 15 mm - 150 mm
Pressure: 16 bar
Temperature: -40 °C - 150 °C

... resistant control valve, the valve body and the inner part of the whole lining of fluorine structure, effectively blocking the corrosion of the valve in the medium of corrosion of metal materials. The ...

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SuZhou KoSa Environmental Protection CO.,LTD
piston valve
piston valve
SEPL-HTC

Pressure: 300 psi
Temperature: 149 °C

... Overview This valve is installed in the downstream of sampling systems/heat exchanger. The valve responds only to temperature. Under normal operation, the valve is fully open. If the sample temperature ...

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Steam Equipments
piston valve
piston valve
PPV

DN: 15 mm - 200 mm
Pressure: 5.5 bar - 76 bar
Temperature: 38 °C

... The Pennant Piston Valve (PPV) is a linear movement valve in which a stainless-steel piston travels between the upper and lower seal ring. These rings are separated by a lantern bushing, ...

plunger valve
plunger valve
PCV series

DN: 1.411 mm
Pressure: 50 psi - 25,000 psi

... Pressures. Provide Air Signal. These valves perform a function similar to a pressure switch. The sensing piston or plunger movement is spring or air adjusted. When the sensed pressure is reached, a small, ...

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Hydraulics International
piston valve
piston valve
TECH-O516

... E-Motion valves line represents the generational shift from hydrodynamic valves. Highly recommended for hot forging, forming and extrusion presses. Possibility to use power from water with a fully automatic managing ...

pressure-reducing valve
pressure-reducing valve
PRV20

DN: 0.25 in - 0.75 in
Pressure: 40 bar
Temperature: -20 °C - 80 °C

... Threaded BSP or NPT direct action pressure regulator valve for steam, gases and liquids for reduce pressure in lines available in different materials and pressure ranges self-actuated. ...

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EFSVALVES
piston valve
piston valve
B915PMO

DN: 38.1 mm - 101.6 mm
Pressure: 10 bar
Temperature: -10 °C - 25 °C

... need for special tools Sturdiness: valve bodies made from solid bar Balanced valve members made from solid bar Upper and lower lift control Serviceable actuator The B915PMO is a double seat (mix-proof) ...

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BARDIANI VALVOLE S.p.a.
piston valve
piston valve

... Circulation control valve Tasks Circulation control valves regulate the flow rate during drum circulation on forced-flow steam generators. Versions Forged valves in straight, angled or Z form, with ...

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Welland & Tuxhorn AG
plunger valve
plunger valve
FCH10-BD

Pressure: 350 bar
Flow rate: 23 l/min

... This valve is a fixed setting, pressure compensated, bi-directional flow control valve. NOTE: Port 1 must be blocked for proper operation. ...

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