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PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing
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PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

PTFE ball valve seat white PTFE gasket PTFE coated gasket non-standard finishing

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