Bidirectional valves

DN: 0.25 mm - 4 mm
Flow rate: 5 m³/h - 435 m³/h

- Approvals: DGRL 2014/68/EU, CRN, ATEX (manufacturer declaration, except manual version), 3.1 material certificates - without ISO 5211 flange mounting: • 2-piece, 2-way without ISO 5211, with lockable hand lever - with ISO 5211 ...

DN: 0.5 mm - 8 mm
Flow rate: 9 m³/h - 2,078 m³/h

- Antistatic design - anti-blow out control shaft - Split-body-design - 2-piece, 2-way - ISO 5211 flange connection for direct mounting - Flange connection to ANSI B16.5 class 150 - API Fire Safe approval - Approvals: DGRL 2014/68/EU, ...

Temperature: 60 °C - 220 °C
Pressure: 0 bar - 10 bar
DN: 800 mm

... tightness - bidirectional flow possible - also suitable for steam and liquids which are contaminated with particles. The central throttling elements are two segmented discs which glide and seal against each other. ...

Temperature: 120 °C
Pressure: 10, 6, 4 bar
DN: 50 mm - 1,600 mm

Our sister company in Sweden Stafsjö Valves develop and manufacture high performance shut-off valves for pulp lines in pulp and paper mills, mineral processing and tailing systems in the mining industry, ...

Temperature: 120 °C
Pressure: 10 bar
DN: 50 mm - 600 mm

Our sister company in Sweden Stafsjö Valves develop and manufacture high performance shut-off valves for pulp lines in pulp and paper mills, mineral processing and tailing systems in the mining industry, ...

Temperature: 180 °C
Pressure: 4, 6, 10 bar
DN: 80 mm - 1,000 mm

Our sister company in Sweden Stafsjö Valves develop and manufacture high performance shut-off valves for pulp lines in pulp and paper mills, mineral processing and tailing systems in the mining industry, ...

Rotork Instruments' piston actuated valves are manufactured with high performing components as a standard. PTFE and FKM seals, together with internals in AISI 316, offer outstanding compatibility and cover a wide variety ...

Temperature: 0 °C - 80 °C
Pressure: 0 bar - 10 bar
DN: 0.125 in - 0.5 in

This poppet type unidirectional and bidirectional blocking valve is built with stainless steel springs, PTFE, and NBR seals. Valve mounts by male thread in any position, and is for utilization ...

Temperature: 0 °C - 80 °C
Pressure: 1 bar - 10 bar
DN: 1.5 mm - 12 mm

This series of valves uses unidirectional and bidirectional controls and has a needle type construction. This uses stainless steel bodies with 1/8, 1/4, 3/8 and 1/2 OT measurements and NBR seals. The ...

Temperature: 0 °C - 60 °C
Pressure: 1 bar - 10 bar
DN: 1.5 mm - 7 mm

These needle-type flow control valves act as unidirectional and bidirectional controllers. The valves are installed in any position and mounted by male thread. The valve ...

Temperature: -10 °C - 60 °C
Pressure: 0.5 bar - 10 bar
DN: 0.125 in - 0.5 in

Stop valves mounted on the cylinder inlets allow a flow of air only in the presence of an pneumatic pilot. Unidirectional and bidirectional versions are available.This item is mainly used as a safety ...

Temperature: 0 °C - 82 °C
Pressure: 0 bar - 5.5 bar
DN: 0.25, 0.5 in

... safetyAvailable in 1/4" and 1/2" sizes, the Q-Valve offers "drop-in" replacement capability that meets or exceeds competitive product offering's performance and functionCombined with a red position indicator, the Q-Valve ...

Temperature: -10 °C - 120 °C
Pressure: 10 bar
DN: 50 mm - 1,200 mm

The KSB products wafer-type knife gate valve consists of two parts, can be moved in two directions and is made of grey cast iron. The wafer type knife also has a non-rising stem, epoxy coating for safety from corrosion ...

Temperature: 149 °C
Pressure: 172 bar

... another one-piece 3-way ball valve, H-800 FEATURES - Certified for ISO 15848-1:2006(E) - Encapsulated Ball Stem design - On/off-service, one-piece Ball Valve with 2-way pattern - Diverter and on/offservice, ...

Temperature: 149 °C
Pressure: 5 bar - 8 bar

... PNEUMATIC ACTUATED VALVES FEATURES - 90° Actuation for 2-way valves (Straight & Angle) - 180° Actuation for T-type valves - Actuators comply with industry standards for interface with ...

Temperature: -20 °C - 60 °C
Pressure: 16 bar
DN: 200 mm

Gas ball valves are mainly used to shut off the gas flow in gas trains or gas installations before and after other equipment like gas pressure regulators, gas meters etc. These ball valves are suitable ...

Temperature: -29 °C - 210 °C
Pressure: 25 bar
DN: 50 mm - 400 mm

This wafer type device offers 100% tightness with ISO PN25 flanges. The double eccentric device is bidirectional with a preferential flow direction indicated by an arrow. It complies with fire safety according to ISO ...

Temperature: -29 °C - 210 °C
Pressure: 20 bar
DN: 50 mm - 350 mm

... . The gear box is from DN 200 to DN600 or NPS 8"to 24". This device is wafer-type, double eccentric and 100% tight and bidirectional with preferential flow direction indicated by the arrow. The mounting pad complies to ...

Temperature: -29 °C - 210 °C
Pressure: 20 bar
DN: 50 mm - 350 mm

The unit is a wafer type and is at 100% tightness, with flanges that is between ISO PN20 and ANS1150. The unit is safe from fire as per ISO 10947:2010, and has an ISO 5211 mounting pad. The CF8M disc is made from stainless steel, with ...

Temperature: -20 °C - 80 °C
Pressure: 500 bar
Flow rate: 25 l/min

Porting NG 4 Operating pressure: up to 500 bar Flow rate: up to 25 l/min Features Bi-directional flow Leakage free

Temperature: -20 °C - 80 °C
Pressure: 700 bar
Flow rate: 25 l/min

... 6 Operating pressure: up to 700 bar Flow rate: up to 25 l/min Features Safe operation Suitable for bi-directional flow Leak free Porting NG 6 according to DIN 24340

Temperature: -46 °C - 400 °C
Pressure: 16 bar
DN: 0.5 in - 6 in

... series is a line of ball valves manufactured by Penta. It offers an efficient solution for high-temperature fluid handling with reliability and capability. The ball valves are also produced with quality, ...

DN: 0.5 in - 6 in

... model can be considered an evolution of models AP10 and AP11 because designed to make easyier the maintenance on those wafer valves used on dirty services. The use of a spit body wafer design eliminates the possibilità ...

Temperature: -46 °C - 400 °C
Pressure: 25 bar - 40 bar
DN: 0.5 in - 6 in

The complete range of valves form AP series are equipped with metallic seats in PENTAFITE that enables to manufacture metal seated ball valves with absolutely ZERO LEAKAGE and easy maintenance. The series ...

Temperature: 815 °C
Pressure: 10 bar - 160 bar
DN: 2 in - 88 in

... laminations and the metal seat makes the series TRI-CON to an allrounder for many different industrial applications. Zwick valves are used for industrial and exhaust gases, liquids, hot water or steam at lowest as ...

Temperature: -10 °C - 180 °C
Pressure: 0 bar - 25 bar
DN: 0.5 in - 3 in

The ROTEX DOUBLE ACTING ANGLE SEAT VALVE is featured as an easily transformed seat valve. It can be transformed from NC to NO and also from double acting to single acting. It also has a feature wherein ...

Temperature: -10 °C - 90 °C
Pressure: 10 bar
DN: 50 mm - 600 mm

Material: Grey cast iron Nominal pressure: 10 bar Nominal diameter: 50-600 mm Temperature range: -10...+90°C Working position: Any

DN: 50 mm - 600 mm

Knife gate valve, bi-directional through-spade. Available as metallic sealing or with other kinds of seals. Stainless steel spade. Available with actuator. Suitable for powder media.

Pressure: 6, 7, 8, 10 bar
DN: 80 mm - 300 mm

Design Center body consists of 2 parts to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquids, drain water, sludge, food etc. (viscous media, pulverised ...

Pressure: 10, 7, 8 bar
DN: 80 mm - 200 mm

Design Center body consists of 2 parts to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquids, drain water, sludge, food etc. (viscous media, pulverised ...

Design Center body consists of 1 part to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquid and pulverised media with fibre particles, viscous media, ...

Temperature: -50 °C - 450 °C
DN: 80 mm - 300 mm

... HGT 1 triple eccentric valves are completely bi-directional. They feature a zero-leakage shut-off. They can handle temperature between 50°C to +450°C. The metal-metal disc operation is frictionless and ...

Temperature: -50 °C - 450 °C
DN: 80 mm - 300 mm

Triple Eccentric Valve Type HGT 7n has a full directional zero-leakage shut-off. These product is provided with laminated seat/seal system integrated into valve body. It is a high performance butterfly ...

Temperature: -90 °F - 225 °F
Pressure: 250 psi
DN: 24 in

Red Valve's Series D Flexgate Valves are available with pneumatic, electric or hydraulic actuators. Other options include limit switches, solenoids and air regulators. The actuated Flexgate Valve ...

Pressure: 10,000, 15,000 psi
DN: 1.813 in - 7.063 in

Industry-leading reliability and performance Cameron frac valves have earned a reputation for quality and reliability. Gate valves in frac trees and manifolds frequently flow and control high-pressure, ...

Pressure: 10, 16 bar
DN: 15 mm - 150 mm

... this material extends up the stem and through the cap's top. Tight shut-off is provided by the valve's extensive sealing surfaces. These bidirectional valves are completely line-pressure ...

Temperature: -40 °C - 74 °C
Pressure: 10,000, 6,000 psi
DN: 0.25 in - 1.5 in

30 Series shut-off valves are high pressure, high flow applications up to 10000 psig / 690 bar and offer Cv = 0.28-20.0. The 30 Series offer globe and angle pattern bidirectional flow, soft seat and built-in ...

Temperature: -40 °C - 150 °C
Pressure: 48, 45 bar
DN: 6 mm - 54 mm

This manually operated, type GBC ball valve is a must-have when it comes to applications involving bi-directional flow. The product has been approved for projects involving hot gases, liquids and even ...

Temperature: -30 °C - 150 °C
Pressure: 6, 10 bar
DN: 50 mm - 600 mm

BDK™ PFA Lined Valves are widely used in process industries for on-off service & regulating service. Our valves are available in wide range to suit various applications where high caustic fluid flow control ...