Single and Double Block and Bleed Needle Valves Deliver Dependable Service up to 20,000 psi


Block and Bleed needle valves designed for calibration operations. Block and Bleed needle valves provide controlled flow to high-pressure hydraulic and pneumatic systems through both shut-off regulation and diversion. These needle valves deliver safe, reliable operation to 20,000 psi


Teflon packing provides dependable leak-free service up to 400°F (204°C). • Tube sizes: 1/4", 3/8", 9/16" medium pressure and 1/4" FNPT, 3/8" FNPT, 1/2" FNPT • MVBB series offers small valve body/package • Non-rotating stem design • Type 300 stainless steel tee handles • Teflon packing to 400°F (204°C) • Optional wetted parts available • Optional O-rings available
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