Hydraulic Ball Valves

A hydraulic ball valve is a special type of industrial valve used to direct and control fluid in hydraulic systems. Typically constructed from steel, stainless steel or brass the industrial valves are often required to work at high pressures and temperatures. RS Components offer a range of high-quality hydraulic valves from leading brands including Parker and of course RS PRO.

Hydraulic Ball Valve Construction

Hydraulic ball valves are constructed in the same way as other ball valves. They consist of an actuator or handle a stem, ball, seat and a threaded main valve body. However, due to high pressures and temperatures often found in hydraulic systems the stem, seats, seal materials and balls are usually reinforced ensure they can handle the additional pressure and force.

What are the different types of Hydraulics valve?

Hydraulic ball valves typically have two or three ports, often referred to as 2-way or 3-way. Most are manually operated by a handle or lever.

Two-Way Hydraulic Ball Valves

A 2-way ball valve is an in-line valve with a threaded connection at either side of the valve body. When this type of valve is open the lever will be in line with the pipework when closed the handle will be at 90 degrees to the pipe. The flow of media simply goes from the input to the output.

Three-Way Hydraulic Ball Valves

A 3-way ball valve has a T or an L shaped bore. The body on a 3-way valve will have three threaded connections. The flow direction on a 3-way valve will have various flow paths depending on the direction the handle is turned. 3-way valves are ideal for mixing or distributing flows.

Thread Standards and sizes

The thread standard and size you choose would depend on the pipes, hose, couplings and fittings in your current hydraulic setup. It is essential to select the correct thread standard and size if not, it could cause serious complications. The most common thread standards are BSP (British Standard Pipe) or NPT (National Pipe Tapered) It is important to note that BSP and NPT threads are not compatible due to their different thread forms. Both BSP and NPT threads come in a range of sizes including ¼ inch, 3/8 inch, ½ inch ¾ inch and 1 inch.


...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 27 produits
Nombre de résultats par page
Description Prix Manufacturer Series Number of Ports Connection Port Thread Body Material Seal Material Maximum Operating Pressure Thread Standard Thread Size Minimum Operating Temperature Maximum Operating Temperature
N° de stock RS 486-334
MarqueRS PRO
5,63 €
Each
Unité
S.35 2-way G 1/4 Chrome Plated Brass PTFE 30bar G 1/4in -20°C +90°C
N° de stock RS 243-1800
MarqueRS PRO
41,85 €
Each
Unité
BK3 3-way G 3/8 Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 315bar G 3/8in -20°C +100°C
N° de stock RS 486-277
MarqueRS PRO
5,14 €
Each
Unité
S.35 2-way G 1/4 Chrome Plated Brass PTFE 30bar G 1/4in -20°C +90°C
N° de stock RS 486-356
MarqueRS PRO
7,12 €
Each
Unité
S.35 2-way G 1/2 Chrome Plated Brass PTFE 30bar G 1/2in -20°C +90°C
N° de stock RS 297-5877
MarqueRS PRO
56,79 €
Each
Unité
BKH 2-way G 1 Zinc Passivated Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 350bar G 1in -20°C +100°C
N° de stock RS 727-799
Référence fabricantKH1/4CFX
MarqueParker
31,90 €
Each
Unité
KH 2-way G 1/4 Phosphated Steel Nitrile Rubber, POM (Ball Seat) 500bar G 1/4in -10°C +100°C
N° de stock RS 486-350
MarqueRS PRO
7,12 €
Each
Unité
S.35 2-way G 1/2 Chrome Plated Brass PTFE 30bar G 1/2in -20°C +90°C
N° de stock RS 243-1793
MarqueRS PRO
38,99 €
Each
Unité
BK3 3-way G 1/4 Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 500bar G 1/4in -20°C +100°C
N° de stock RS 486-366
MarqueRS PRO
5,25 €
Each
Unité
S.35 2-way G 3/8 Chrome Plated Brass PTFE 30bar G 3/8in -20°C +90°C
N° de stock RS 407-5446
MarqueRS PRO
32,64 €
Each
Unité
- - - Steel - - - - - -
N° de stock RS 324-5004
MarqueRS PRO
101,36 €
Each
Unité
B6BI 2-way NPT 1/2 Stainless Steel PTFE (Stem Seal), Teflon/kel-F (Ball Seal) 6000 psi NPT 1/2in -40°C +120°C
N° de stock RS 727-834
Référence fabricantKH1CFX
MarqueParker
95,42 €
Each
Unité
KH 2-way G 1 Phosphated Steel Nitrile Rubber, POM (Ball Seat) 400bar G 1in -10°C +100°C
N° de stock RS 324-5032
MarqueRS PRO
101,36 €
Each
Unité
B6BI 2-way BSP 1/2 Stainless Steel PTFE (Stem Seal), Teflon/kel-F (Ball Seal) 6000 psi BSP 1/2in -40°C +120°C
N° de stock RS 486-340
MarqueRS PRO
5,14 €
Each
Unité
S.35 2-way G 3/8 Chrome Plated Brass PTFE 30bar G 3/8in -20°C +90°C
N° de stock RS 243-1816
MarqueRS PRO
51,11 €
Each
Unité
BK3 3-way G 1/2 Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 500bar G 1/2in -20°C +100°C
N° de stock RS 727-828
Référence fabricantKH3/4CFX
MarqueParker
55,57 €
Each
Unité
KH 2-way G 3/4 Phosphated Steel Nitrile Rubber, POM (Ball Seat) 195bar G 3/4in -10°C +80°C
N° de stock RS 243-1822
MarqueRS PRO
87,25 €
Each
Unité
BK3 3-way G 3/4 Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 315bar G 3/4in -20°C +100°C
N° de stock RS 727-806
Référence fabricantKH3/8CFX
MarqueParker
34,74 €
Each
Unité
KH 2-way G 3/8 Phosphated Steel Nitrile Rubber, POM (Ball Seat) 500bar G 3/8in -10°C +100°C
N° de stock RS 324-4988
MarqueRS PRO
95,42 €
Each
Unité
B6BI 2-way NPT 1/4 Stainless Steel PTFE (Stem Seal), Teflon/kel-F (Ball Seal) 6000 psi NPT 1/4in -40°C +120°C
N° de stock RS 297-5849
MarqueRS PRO
19,68 €
Each
Unité
BKH 2-way G 1/2 Zinc Passivated Steel Nitrile Rubber (Stem Seal), POM-Mos2 (Ball Seal) 500bar G 1/2in -20°C +100°C