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WARNING INCORRECT OR IMPROPER USE OF THIS PRODUCT CAN CAUSE SERIOUS PERSONAL INJURY AND PROPERTY DAMAGE. Due to the variety of operating conditions and applications for this product, the user is solely responsible for making the final proper decisions concerning the correct assembly and functioning of the product and assuring that all the performance, safety and warning requirements are met.
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The regulators are soft seated for leak tight shut-off in zero flow conditions. Note however, that a backpressure regulator is not a shut-off valve and should not be used as such. The maximum supply pressure is: 70 bar for models BS20 250 bar for models BSH20 The maximum outlet pressure is:...
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Maintenance All regulators require maintenance at scheduled intervals. The only parts liable to deterioration are the valve seat, O-rings, back-up rings and diaphragms. Annual replacement of all soft parts is recommended under normal use. More frequent maintenance may be required in heavy duty service. Disassembly Piston models.
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The valve stem is sticking or the control knob needs re-adjusting. Solution: Replace. Warranty Information Swagelok products are backed by The Swagelok Limited Lifetime Warranty. For a copy, visit swagelok.com or contact your authorized Swagelok representative. BS(H)20 User Manual Rev.date: 20-09-2010...
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