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  4. BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A) (Hamai Co., Ltd.)
BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)-BST-12-08Rc
BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)-Hamai Co., Ltd.

BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)
Hamai Co., Ltd.

About This Product

■RoHS compliant economy model pursuing compactness

Adopts a compact knob handle. RoHS Directive (10 substances) compliant model developed based on the stainless steel ball valve economy model BST-02. Adopts SCS14A, which has properties equivalent to SUS316, and can be used with various fluids. The main components are made of highly accurate lost wax molded stainless steel. It has superior corrosion resistance compared to the similar SCS13, and can be used in a wide range of applications, including piping for various devices and factory equipment. Additionally, due to its compact size, it can be used for piping in extremely narrow spaces and for integration into small equipment.

■Specifications

・Stainless steel (SCS14A) ・Reduced bore ・Knob handle ・RoHS10 substances ・Made to order products

■Specs

・Nominal diameter: 08A to 25A ・Maximum working pressure: 3.92MPa ・Operating temperature range: -20℃ to +180℃ (non-freezing) ・Fluid: water, oil, gas, etc.

■Features

・RoHS directive (10 substances) compliant model based on BST-01 type. - Pursuing the best balance between functionality and economy by simplifying design and manufacturing. - Adopts a compact knob handle suitable for piping in narrow spaces. ・Uses stainless steel material (SCS14A) with excellent corrosion resistance and heat resistance for main parts such as the body. ・Adopts floating ball valve structure (What is floating ball valve structure? A PTFE sheet that provides excellent airtightness is placed in the flow direction to support the ball. The differential pressure when fully closed causes the ball to move to the secondary seat. (By being pressed against the flow path, it is possible to close the flow path with even more stable airtightness.) - All airtight parts use PTFE, which has excellent corrosion resistance and durability. - Structure that prevents the stem from popping out from inside the body. ・The airtightness is further improved by the airtightness created by the internal pressure and the spring effect created by the conical spring (disc spring). ・Easy to open/close by simply rotating the handle 90 degrees, and the open/closed status of the valve can be clearly determined by the handle position

■Terms of use

・Maximum working pressure: 3.92MPa ・Operating temperature range: -20℃ to +180℃ (non-freezing) ・Used fluid: water, oil, gas, etc. ・Cv value (08A): 1.9 ・Cv value (10A): 2.5 ・Cv value (15A): 5.1 ・Cv value (20A): 8.4 ・Cv value (25A): 12.6

  • Product

    BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)

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1 Models of BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)

Image Part Number Price (excluding tax) Between surfaces (mm) Connection screw Caliber (mm)
BST-12 type RoHS2.0 compliant knob handle type stainless steel ball valve (08A to 25A)-Part Number-BST-12-08Rc

BST-12-08Rc

Available upon quote

39

Rc1/4

5

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Hamai Co., Ltd.

  • Japan

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