- Catalogs
- MHA ZENTGRAF GmbH & Co. KG
- MHA ZENTGRAF CATALOG
MHA ZENTGRAF CATALOG
MHA ZENTGRAF CATALOG
MHA ZENTGRAF is a leader in flow control technology, specializing in ball valves and related products. The company prioritizes sustainability and innovation, holding certifications like ISO 14001 and ISO 9001, and complies with RoHS and REACH standards.
The catalog includes various ball valves such as two-way, multiway, and application-specific valves. Specifications cover material options (steel, stainless steel, brass), pressure ratings (PN250-500 bar), and connection types (threaded, SAE, DIN, ISO).
Manufacturing adheres to high standards, with certifications like DNV/GL type approval and ABS design assessment. Production is ERP-controlled, with digital test certification.
MHA ZENTGRAF serves industries like renewable energy, marine, offshore, and automotive, with products used in wind turbines, hydropower plants, and CO2 extraction systems.
Includes detailed data sheets for each product type, specifying dimensions, pressure ratings, and material codes, along with information on accessories like locking devices and actuators.
The company has offices in Germany, USA, China, and India, with representation in over 60 countries, ensuring global customer support.
- T201 2-piece Ball Valve: Made from stainless steel, available in sizes DN6 to DN100, pressure rating up to 63 bar, temperature range -30°C to 100°C, with DIN ISO 228 Female thread connection.
- Flange Ball Valves: Available in various sizes and pressure ratings (10/40 bar to 400 bar), constructed from steel and stainless steel, with connection types including ISO, CETOP, and DIN standards.
- BK3 Selector Ball Valve: Available in sizes DN4 to DN50, supports multiple connection standards, designed for pressure inlet from the center port only.
Includes installation guidelines, flow measurement procedures, and recommendations for using screws as per ISO4762 standards. Emphasizes adherence to pressure ratings for tube connections.
Conformance to standards like DIN ISO 228, ANSI B1.20.1 NPT, and DIN 2353 / ISO 8434-1 is indicated for female thread connections.
Firesafe shut-off valves are detailed, with specifications for sizes, pressure ratings, and materials, certified according to ISO 10497 and API 607 standards.
Outlines material combinations used in MHA products, detailing suitability based on temperature ranges and pressure reductions.
Provides detailed instructions for assembling ball valves and seal kits, ensuring proper installation and maintenance.
Includes scope, contract subject and prices, offer and contract conclusion, delivery and delay, claims, payment, and default, intellectual property, retention of title, warranty, liability, customer collaboration obligations, and jurisdiction and applicable law.
Catalog excerpts
Data sheets Two-way ball valves Multiway ball valves Accumulator safety blocks Industry solutions Technical annex Flow control valves Flow control Ball valve combinations Accumulator safety blocks Application-specific ball valves Industry solutions Ball valves for manifold mounting
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MHA ZENTGRAF Your sustainable partner Sustainability not only needs innovative products but also a sustainable partner. You can rely on MHA ZENTGRAF as your reliable supplier to build up a sustainable partnership. What makes MHA a sustainable partner? • 4 branch offices worldwide • RoHS und REACH compliant products • Customer support in all time zones • Recyclable packaging material • Lead free carbon steel • Raw materials from certified european sources Our ball valves are used in renewable energy and innovative systems like: Risk management • Wind turbines • Private owned company • Hydropower...
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Always available for you! The MHA global presence 2007 MHA ZENTGRAF Shanghai, China MHA ZENTGRAF Merzig, Germany 2014 MHA ZENTGRAF Pune, India No matter where in the world you MHA ZENTGRAF Flow Control Technology T52-1 South, No. 1510, Chuan Qiao Road cial solutions for Flow Control high quality speak for itself. Our want to use our products, whichever country or continent, with representations in more than 60 countries MHA ZENTGRAF is the highly motivated sales, design and manufacturing teams provide excellent service around the
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Ball valve components nomenclature Nomenklatur von Kugelhahnkomponenten Nomenclature des composants du robinet Nomenclatura delle componenti della valvola a sfera Nomenclatura de las componentes de la válvula de bola fixing screw flow indicator indicateur de débit indicatore di direzione del flusso Spanish tornillo de ajuste indicador de flujo lever, handle snap ring anello elastico stopping disk rondella d'arresto pion d'arrêt perno d'arresto back-up ring bague d'appui rondella d'appoggio joint torique disco d'appoggio joint torique ball seat guarnizione della sfera bola / esfera
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DATA SHEETS Edition 04/23
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2-way ball valves with threaded connections BKH / BKHP500 MKHP420 steel / stainless steel 2-way low-pressure ball valves with threaded connections NKH brass / stainless steel 2-way ball valves with SAE connections page BKH- / BKHP-SAEFS MKHP-SAEFS steel / stainless steel BKH-SAE / BKHP-SAE MKHP-SAE BKH/BKHP-SAE/SAEFS MKHP-SAE/SAEFS KH-SAE steel / stainless steel metric threads / UNC threads 2-way ball valves flangeable with SAE connections KHZ-SAE KH-SAE steel / stainless steel metric threads / UNC threads 2-way ball valves with ISO connections / CETOP connections KH-ISO KH-CETOP steel / stainless...
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2-way ball valves with welding ends page BKH-AS MKHP-AS KH-AS steel / stainless steel 2-way ball valves with DIN connections page BKH-DIN MKHP-DIN KH-DIN Multiway ball valves 3/2-way selector ball valves with threaded connections / SAE connections BK3 / BK3-S BK3K-SAE steel / stainless steel 3/2-way low-pressure selector ball valves with threaded connections NK3 brass / stainless steel 3-way and 4-way ball valves with threaded connections 3KH 4KH steel / stainless steel
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Ball valves for manifold mounting Ball valves for manifold mounting steel / stainless steel Application-specific ball valves 2-way highest-pressure ball valves with threaded connections BKHP800 2-way ball valves for gas with threaded connections BKH MKHP steel / stainless steel 2-way ball valves for hydrogen applications with threaded connections HFKH500 HFKH650 HFKH1000 stainless steel 2-way ball valves for paints and lacquers with threaded connections BKH steel / stainless steel
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2-way ball valves for isocyanate with threaded connections BKH MKHP420 2-way ball valves with venting hole and with threaded connections BKH 2-way ball valves with fire-safe approval (bi-direct) BKH stainless steel with threaded connections stainless steel with SAE connections Ball valve combinations Ball valve combinations with threaded connections BKH / BKHP500 MKHP420 BK3 3-and 4-way ball valve combinations with threaded connections 3KH/4KH Lever on top PN250-500 bar 3KH/4KH Lever central PN250-500 bar
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Flow control Needle valves for piping-system assembly with threaded connections / for manifold mounting / cartridge assembly NDV NDVP NDVE Flow control check valves for piping-system assembly with threaded connections / for manifold mounting steel / stainless steel NDRV NDRVP steel / stainless steel Check valves for piping-system assembly / for manifold mounting RV RVP steel / stainless steel Check valve with SAE connection pattern page RVZ-SAE steel / stainless steel Accessories Panel mounting kits page NDV/NDRV Ball valve operations page Levers Actuators
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page Locking devices Limit switches Proximity switches Combinations Detent Connection flanges SAE connection flanges ISO connection flanges Accumulator safety blocks page ASB steel / stainless steel manually or electrically operated Industry solutions Solution examples for ... Marine & offshore Fire protection Energy and renewables Construction & agricultural Oil & gas Automotive Mining & boring Process industry
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2-way ball valve Steel AVAILABLE SIZES DIN ISO 228 Female thread, ANSI B1.20.1 NPT Female thread, DIN 2353/ISO 8434-1 Light / Heavy series, SAE J 514/ISO/DIS11926-1 Female thread, ISO 7/1 Rc Female thread, ISO 8434-3 ORFS Male thread, others on request MATERIAL CODE DESCRIPTION • Locking devices Ball seats • Mounting holes • Position switches Tmin / Tmax GENERAL DIMENSIONS Type BKH-DN4
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2-way ball valve Steel ORDER CODE PER MATERIAL COMBINATION ANSI B1.20.1 NPT FEMALE THREAD Please note the pressure ratings of the tube connections! CONNECTION TYPE
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2-way ball valve Steel CONNECTION TYPE ORDER CODE PER MATERIAL COMBINATION ISO 8434-3 ORFS MALE THREAD Please note the pressure ratings of the tube
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2-way ball valve Steel
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2-way ball valve Stainless Steel AVAILABLE SIZES DIN ISO 228 Female thread, ANSI B1.20.1 NPT Female thread, DIN 2353/ISO 8434-1 Light / Heavy series, SAE J 514/ISO/DIS11926-1 Female thread, ISO 7/1 Rc Female thread, ISO 8434-3 ORFS Male thread, others on request MATERIAL CODE DESCRIPTION • Locking devices • Mounting holes • Position switches Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Ball seats O-rings Tmin / Tmax GENERAL DIMENSIONS Type
Open the catalog to page 20All MHA ZENTGRAF GmbH & Co. KG catalogs and technical brochures
PK3-S2 Pages
MPKH32 Pages
BK3K-SAE1 Page
MKHP8002 Pages
BKHP8002 Pages
KH-CET2 Pages
NKH2 Pages
KHZ2 Pages
MKHP-SAE2 Pages
KH-SAE2 Pages
MKHP4203 Pages
HYDROGEN BALL VALVES16 Pages
INDUSTRY SOLUTIONS24 Pages
BASIC PROGRAM20 Pages
NDV4 Pages
MPKH42 Pages
BKH / BKHP5004 Pages
