Hartmann products catalog

Hartmann Valves GmbH is one of the leading manufacturers of pilot valves, ball valves and wellhead equipment.

Main directions:

oil and gas and petrochemical industry,
power plants,
geothermal complexes and installations

BALL VALVES

Metal-to-metal sealing ball valves, also for demanding conditions

Our high performance valves guarantee the highest level of safety and availability. Designed to individual customer requirements they resist aggressive media, extreme pressures, temperatures and high cycle operations. The metal-to-metal sealing between ball and seat ring provides an especially long service life and minimizes the requirements on maintenance. Besides the conventional ball valve designs we also produce pig valves and twin ball valves for increased safety requirements as well as multi-way ball valves. We develop special tailor made replacements for existing valves.

Spherical ball — Ball Valve Type AST

Valves of the AST series are designed for use as high-pressure valves.

Floating ball — Ball Valve Type ASF

Ball valves of the ASF series – for reliable sealing function, even under more challenging operating conditions.

Twin Ball Valve — Ball Valve Type TBV

Ball valves of the TBV series find use when strict safety regulations require a dual pipeline shut-off.

Special design — Special Ball Valves

Our ball valves are also used successfully, in a design modified by our engineers, in the most specialized application areas.

Gate Valve

Our Gate Valve series, type HGV, complement our ball valves.

Shut-Off and Pigging Station — Scraper Valve

Pigging ball valves combine the advantages of the metallic sealing ball valve and in addition to classic applications function as shut-off valves for pigging insertion or removal valves.

ENERGY EFFICIENT HEATING JACKET DESIGN

Ball Valve with integrated heating jacket — for good heat transfer and easy installation.

Ball valves for oxygen

O2 valves made of suitable materials and special manufacturing process guarantee safe operation.

Ball valves for hydrogen

Ball Valves, Wellheads and Tests for Hydrogen Applications.

Documents

WELLHEADS

High stability and low maintenance are what distinguishes our equipment

Our API 6A conformant wellheads are designed to the highest requirements and have been deployed for decades in oil and gas production, storage technology and deep geothermal energy. Produced from high quality materials they are equipped as standard with metallic sealing ball valves. Due to an integrated design, not only is the installed height and weight minimized but by saving on flanged connections the safety is improved above all. An experienced service team is available around the clock for assembly service, repairs and maintenance work.

Base Flange

Gear of the Base Flange series are available in all sizes and implementations common to the industry, as well as also to customer specifications.

Casing Double Flange

Gear of the Casing Double Flange series are available in all sizes and implementations common to the industry, as well as also to customer specifications.

Head Spool Tension Type

Gear of the Tension Spool series is a casing head with moveable mounting position that permits underpinning and can therefore be tension-dependent.

Shape and Clamp hangers

Gear of the Shape and Clamp hanger series are mobile installations that brace a liner pipe in a casing head.

Solidblocks

The Solid block series gear represents the utmost in technical innovation and can be customized to various configurations based on customer requirements.

Special components

Gear of the Special components series are tailored specifically to your requirements, and designed with API 6A or other valid norms in mind.

Documents

KELLY VALVES

Kelly valves for safe drilling and production operations

Our Kelly Valves according to API 7–1 are used as safety valve in the drilling rig. Technically, they are characterised by a wide temperature range from -46°C to +180°C (L/X), class 2 as standard and by their longevity and resistance to higher differential pressures. Hartmann Kelly Valves are available in different lengths, outside and inside dimensions and thread types. They are manufactured and tested according to API specification 7–1 and in compliance with IS0 9001:2015. Hartmann offers an all-round package including short term delivery, stocking in Germany, spare parts and overhaul.

STANDARD KELLY VALVE (TYPE AUFR)

Standard Kelly Valve with Pin x Box thread connection with 1 shaft for use in a Top Drive system or for manually operation.

DOUBLE SHAFT KELLY VALVES (TYPE AUFR)

Double Shaft Kelly Valve with Pin x Box thread connection with 2 shafts for use in a Top Drive system or for manually operation. This type has the advantage that it can be operated from two sides after installation in the drill string.

TWIN BALL QUAD SHAFT KELLY VALVES (TYPE TUFR)

Twin Ball Quad Shaft Kelly Valve with Box x Box thread connection and with 4 shafts. This type has a double safety barrier in one body and can be operated from two sides after installation in the drill string. The upper ball can be operated with an external actuator and the lower ball manually with a hexagon wrench.