Ball Valve - End tank execution - 2052 | Genebre

Name: Ball Valve - End tank execution - 2052 | Genebre
Brand: Genebre
SKU: Ball Valve - End tank execution - 2052 | Genebre

Genebre 2052 Tank Bottom Ball Valve

Three-piece, full bore ball valve designed for tank bottom drainage or isolation. The tank side features a special AISI 316L bottom flange, while the outlet is threaded per ISO 7-1 / EN 10226-1. Body and ball are stainless steel CF8M / 1.4408, suitable for process environments requiring corrosion resistance.

Technical Specifications

Sizes: 1/2" to 4"
Operating pressure: up to 63 bar / PN63
Temperature range: -25°C to +180°C
Seats: PTFE + 15% glass fiber
Stem sealing: FPM / Viton O-ring and PTFE + graphite packing
Stem: blow-out proof design
Operation: lever with locking device
Automation: direct actuator mounting per ISO 5211

Applications

Used in storage or process tanks where low pressure drop during drainage is required. Compatible media include process water, oils, and mild chemicals, provided they are suitable for 316/316L stainless steel, glass-filled PTFE, and FPM. Media compatibility must be verified for each application, considering temperature and concentration.

Selection Compared to Other Variants

Type 2052 is selected when a threaded outlet is required. For welded outlet, refer to type 2053. The three-piece construction allows removal of the central body for maintenance without disconnecting end connections from the installation.

Installation and Operation Guidelines

The tank bottom flange must be welded with care to avoid distortion from overheating. Do not use the lever as a tightening tool on the threaded side; tightening should be performed on the hexagonal area with torque below 30 Nm.

Prolonged operation in intermediate positions is not recommended unless flow and pressure drop have been calculated, as seat life may be reduced. Media that solidify, crystallize, or polymerize should not remain in the ball cavity.

FAQ

Is pneumatic actuation possible?
Yes, via ISO 5211 interface. Pneumatic, electric, and electro-pneumatic actuator assemblies are available.

What maintenance is required?
Periodic cycling, inspection for stem, seat, and body leakage, and depressurization of the line before disassembly are recommended.

Standard (Options)

Connection (Options)

Material (Options)

1.4408

Pressure Rating (Options)

PN 63

Seat (Options)

PTFE + 15 % G.F

Datasheet and documents

Description

Const. stainless steel CF8M (316) and 316l (tank bottom).

Ends: gas thread ISO 7-1 (EN 10226-1) and tank bottom.

Seats: PTFE + 15% FV. O’ring stem: viton. PN 63.

Temp. -25ºC +180ºC. Direct assembling ISO 5211.

Manually operated by handle with locking system.

Reference: 2052

Reference	Size	Minimum purchase unit	Weight (Kg)	Box / carton
2052 04	TANK BOTTOM BALL VALVE 1/2"	1	0.44	1/1
2052 05	TANK BOTTOM BALL VALVE 3/4"	1	0.82	1/1
2052 06	TANK BOTTOM BALL VALVE RG.1"	1	1.76	1/1
2052 07	TANK BOTTOM BALL VALVE 1 1/4"	1	1.79	1/1
2052 08	TANK BOTTOM BALL VALVE 1 1/2"	1	4.14	1/1
2052 09	TANK BOTTOM BALL VALVE 2"	1	5.32	1/1
2052 10	TANK BOTTOM BALL VALVE 2 1/2"	1	12.5	1/1
2052 11	TANK BOTTOM BALL VALVE 3"	1	17.12	1/1
2052 12	TANK BOTTOM FULL BORE B.VALVE	1	19.65	1/1

Certificates

GENEBRE, S.A. has implemented a quality management system to control the designing and manufacturing of fluid control valves, as well as the distribution of home and public taps.

This system complies with the requirements of the current international UNE-EN-ISO 9001:2015, certified by the prestigious German certification organization TÜV Rheinland.

In 2000, GENEBRE began to comply with the European Business Excellence Model, more commonly known as the EFQM. As a result, in 2003, the Catalan Regional Government awarded us with the Quality Award. This new system enables us to ensure the quality of GENEBRE's products and also to offer added value to our clients.

In 2012, we obtained the certification for the Environmental Management System. This system is certified according to the UNE-EN-ISO 14001:2015, also by TÜV Rheinland. GENEBRE QUALITY AND ENVIRONMENTAL POLICY

	AENOR - Homologación y Marcado N de AENOR para la línea de válvulas de gas.
	OLIVER RODÉS Water Quality - Certificados de agua potable, confirmando el cumplimiento de los criterios sanitarios de la calidad del agua para el conusmo humano RD 140/2003 de 07 de febrero (legislación española) y Directiva (UE) 2020/2184 del Parlamento Europeo y del Consejo de 16 de diciembre de 2020, relativa a la calidad de las aguas destinadas al consumo humano por el Laboratorio Oliver Rodés.
	HOMOLOGACIÓN CE - Homologación CE y otras específicas para mercados como Bielorrusia, Chile, Polonia, Rusia, Ucrania, Singapur y Arabia Saudí.
	NORMA UNE-EN-ISO 9001 - Este sistema está certificado de acuerdo a la norma UNE-EN-ISO 9001: 2015, por parte del prestigioso organismo certificador alemán TÜV Rheinland..