German Carbon Steel High Pressure Ball Valve, 1/4” NPT Female Threaded, up to 7000 PSI (500 Bar), BKH Type Hydraulic Flow Control Valve, 2 Port Shut-Off Valve

German Carbon Steel High-Pressure Ball Valve — BKH Type, 1/4” NPTF, Up to 7000 PSI (500 bar)

Product overview

• Type: BKH hydraulic flow control / 2-port shut-off ball valve

• Body material: Carbon steel (grade per DIN/EN standards)

• Connection: 1/4” NPT female (NPTF sealing compatible)

• Pressure rating: Up to 7000 psi (500 bar)

• Operation: Quarter-turn ball with ISO-style stem; manual lever operation (optional lockable handle)

• Port configuration: 2-port straight-through shut-off

• Media: Hydraulic fluids, oil, air, water and compatible industrial fluids (confirm compatibility with specific fluids and temperatures)

• Temperature range: Typical -20 °C to +150 °C (-4 °F to +302 °F) depending on seal selection; consult for extended ranges

• Seals: PTFE standard; options for high-temp or chemically resistant elastomers available

• End-use: High-pressure hydraulic systems, testing rigs, industrial hydraulic assemblies, instrumentation isolation

Key features and benefits

• High-pressure capability: Rated to 7000 psi (500 bar) for demanding hydraulic and test applications.

• Robust carbon-steel construction: Durable body for heavy-duty use with excellent resistance to mechanical stress.

• Precise shut-off: Ball design provides tight shut-off and low leak rates when paired with proper seal material.

• Compact 1/4” NPTF connection: Common instrumentation/hydraulic thread for easy integration.

• Simple operation: Quick quarter-turn actuation for fast isolation; optional locking handle for safety.

• Serviceability: Replaceable seats and stem seals for maintenance without full valve replacement.

• Versatile compatibility: Suitable for hydraulic and pneumatic systems where carbon steel and selected seals are acceptable.

Technical specifications (typical)

• Model family: BKH

• End connection: 1/4” NPT female (NPTF)

• Nominal pressure: 7000 psi (500 bar) maximum

• Nominal bore: approx. 3–4 mm (depending on specific submodel — verify flow coefficient)

• Cv (approx.): consult factory for exact value based on bore size and configuration

• Body material: Carbon steel (heat-treated per manufacturer spec)

• Ball material: Hardened, chrome-plated or stainless-steel option available

• Stem material: Alloy steel with corrosion-resistant finish

• Seat material: PTFE (standard); options: filled PTFE, PEEK, Viton®, EPDM

• Packing: PTFE or graphite for elevated temperatures

• Endurance: