テクメイション List of Products and Services

The BB-3 series is a mini back pressure valve designed for high pressure and low flow. The body materials are available in aluminum and SUS316, with weights of approximately 0.2 kg and 0.5 kg, making it a lightweight and compact back pressure valve. Additionally, you can choose between a type with adjustable inlet pressure and a preset type. 【Features】 - Durable piston sensor design - The adjustable pressure range can be selected from three types: adjustable type, preset type, and dome-loaded type. - Various seat materials and O-ring materials can be chosen to match the fluid. - High flow type with a CV value of 0.2.

The 26-1700 series is a piston-type back pressure valve for high pressure applications. The back pressure valve has functions similar to a safety valve, with minimal difference between blow-off and blow-stop, making it suitable for applications that require highly sensitive control. This regulator has seven types of primary side pressure adjustment ranges, and it is possible to easily change the adjustment range by replacing internal components in a single unit. 【Features】 - Piston type designed for high pressure - Extremely high sensitivity - Various optional parts available for high-temperature specifications, etc.

The 26-2300 series is a diaphragm back pressure valve with precise pressure control. This back pressure valve uses a diaphragm with a large area relative to the seat diameter, allowing for pressure control with minimal difference between blow-off and blow-stop. The CV value is also standard at 0.6, accommodating high flow rates. 【Features】 - Accurate pressure control - Highly sensitive diaphragm type - Opening and closing hysteresis is 2% of the set pressure

The 26-2500 series is a back pressure valve of the low pressure, high flow type that uses a large area diaphragm made of Gylon. The pressure difference during the opening and closing of the valve is very small, allowing for highly sensitive control. 【Features】 - Options for manual spring-loaded type and air-driven dome-loaded type - Four selectable pressure ranges (manual type only) - O-ring material can be selected according to the fluid

■Low accumulation ■Mountable in any position ■Made of stainless steel or brass

The 44-1700 series is a compact and low-cost piston-type back pressure valve. It can be adjusted to a high inlet pressure of 5.51 MPa, which is higher than that of diaphragm types. This back pressure valve has similar functions to a safety valve, allowing for highly sensitive control with minimal difference between blowing out and stopping. 【Features】 - Piston-type back pressure valve for medium pressure - Compact design allows for adjustment up to 5.51 MPa

The 44-2300 series is a compact and low-cost diaphragm back pressure regulator. The diaphragm, which has a concentric wave pattern, is highly sensitive and allows for high-precision primary pressure regulation with minimal difference between blow-off and blow-stop. This regulator is designed for high-purity fluids, with the gas-contacting parts made solely of 316 stainless steel and PCTFE, making it suitable for a wide range of primary pressure regulation for both corrosive and non-corrosive gases or liquids. 【Features】 - High-performance metal diaphragm type - Versatile back pressure regulator suitable for various gases and liquids - Primary side adjustable pressure can be accommodated up to 3.4 MPa as an option - Numerous optional accessories are available.

The 44-4700 series is a diaphragm-type back pressure valve that can regulate primary pressure from vacuum or low positive pressure up to 1.13 MPaA. The diaphragm has a concentric wave shape, which creates highly sensitive pressure control. This regulator is designed for high-purity fluids, and the gas-contacting parts are made solely of 316 stainless steel and Teflon, making it suitable for corrosive gases. 【Features】 - High-performance metal diaphragm type - High sensitivity control type with a large diaphragm diameter - Adjustable from vacuum to low pressure