Check Valve TVR60 with female thread G1" on both sides, DN 25 mm, steel

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
Galvanised steel

Prevent fluid return in the circuit

Metal-to-metal sealing system, without o-ring

Highly resistant to stress during pressure peaks

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Check Valve TVR60 with female thread G1" on both sides, DN 25 mm, steel

SKU:2965283

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Metal seal check valves

Made of galvanised steel with metal seal, the TVR60 check valves are ideally suited for oil and hydraulic applications in industry, agriculture and construction machinery.

Description

Check Valve TVR60 with female thread G1" on both sides, DN 25 mm, steel

The TVR60 check valves of galvanised steel are specially designed for applications with hydraulic oil and other non aggressive liquids in industry and agriculture.

Thanks to the metal seal, no O-rings are required. This makes the check valves highly wear-resistant. Furthermore, the return of fluid into the circuit is prevented.

The check valves are available with internal threads on both sides for standard dimensions from G1/8" up to G2". Other connection sizes and versions are available on request.

Features

Galvanised steel
Prevent fluid return in the circuit
Metal-to-metal sealing system, without o-ring
Highly resistant to stress during pressure peaks

Technical Data

Nominal bore DN	25 mm
Max. allowable operating pressure PS	4,350 psi (300 bar)
Cracking pressure PC	Approx. 0.35 bar
Temperature range	-4 °F up to max. +572 °F
Material	Housing in galvanised steel
Valve seat	Metallic sealing cone seat, without o-ring
Directive	Manufactured acc. to Pressure Equipment Directive 2014/68/EC, article 4 section 3
Inlet	G1" female thread
Outlet	G1" female thread
Part No.	C1-90394

Abbreviation	Definition
Pressure specifications

PN	Nominal pressure	Nominal pressure after temperature compensation at 15 °C
PS	Max. allowable operating pressure at max. temperature	acc. to Pressure Equipment Directive 2014/68/EC
PT	Test pressure	acc. to Pressure Equipment Directive 2014/68/EC
PP	Pilot pessure	Actuation pressure for hydraulic and pneumatic components
PC	Cracking pressure	Pressure at which the check valve opens and the first indication of flow occurs
MAWP	Max. allowabl working pressure	Max. allowable operating pressure at which the weakest point of the system or the vessel (e.g. cylinder valve) can operate at a certain temperature during normal operation.

Dimensions
L1, L2, L3 ..	Length specification
D1, D2, D3 ..	Diameter specification
A/F(1), A/F(2) ..	Wrench size specification

Ports
A / X	Customer-specific port (test piece, sample, cylinder valve, hand wheel respiratory protective equipment)
B1, B2, B3 ...	Media ports
C1, C2, C3 ...	Gas recirculation ports
P1, P2, P3 ...	Compressed air ports
M	Measuring port
Q	Drain port filter
G	Mounting bores

Others
DN	Nominal diameter
µm	Max. diameter of the filtered particle
Kv	Is the discharge of water in m³/h at a pressure drop of 1 bar, acc. to DIN/EN 60534-2
Cv	Is the discharge of water in gallons per minute at a pressure drop of 1 psi, acc. to DIN/EN 60534-2
IR	Infrared data interface
ENR	Exchangeable data interface (exchangeable nozzle receiver)
TS	Complies with the operating pressure of the WEH^® Product acc. to Pressure Equipment Directive 2014/68/EC
Breakaway force	Is the force range, in which the breakaway releases
NC	Normally closed (normal position of high pressure valve)
NO	Normally open (normal position of high pressure valve)

Term	Definition
Temperature range	Is the temperature range in which the WEH^® Product can be used.
Media temperature range	Is the temperature range of the medium used, which can flow through the WEH^® Product (may change depending on the time of measurement).
Ambient temperature range	Is the temperature range of the environment in which the WEH^® Product can be used.
Leak rate	Is the leak rate, which the WEH^®Product max. exhibits under intended use.
Max. side load	Is the max. allowable sum of all external forces that may act on the device under intended use. Note:External forces can affect the life time of WEH^® Products and can cause damage. Tensile and transverse loads as well as vibrations and pressure impacts need to be considered, e.g. by user side measures such as on site mountings and similar. Therefore, lateral forces such as whipping hoses or other equipment must be avoided. WEH^® Products should be installed in such a way, that lateral forces which could lead to leakage or damage can not occur.Special applications require a special consultation before selecting the product.

Term	Definition
Suitability for application	When selecting a component, the total system design must be considered to ensure safe, trouble free performance. The correct selection of components, materials, temperature and pressure data as well as the compliance with the WEH specifications regarding installation, operation and maintenance are the responsibility of the customer.
Products with pneumatic actuation	The customer has to ensure there is adequate axial movement when pneumatically actuated WEH^® Products are used in automated systems. Ideally the products should be mounted with a floating joint or introduced individually to prevent the possibly existing clamping jaws getting blocked or jammed in the thread of the test piece.
Storage /life time of components	There are certain requirements for every WEH^® Product. These are described in the corresponding product documentation.
Sealing material	On request the WEH^® Product can be adapted to customer specific applications regarding to the sealing materials used. The clarification of the media compatibility and suitability of the adapted WEH^® Product for the final application is always the responsibility of the end user.

Type	Pneumatic - NC	Pneumatic - NO	Manual
High pessure valve
High pessure valve with venting
High pessure valve with check valve		-
High pessure valve with venting and check valve		-