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Peter Paul Electronics offers a large selection of optional seal materials. Standard seal material for catalog valves is nitrile elastomer, a good general purpose compund, satisfactory for most applications. Insert materials such as FKM, Nordel, Kel-F, and Teflon are available for applications where excessive heat is a factor, or for use with any media that can cause insert swelling or deterioration. Consult factory for proper usage. |
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Series 20, 20 & 50 valves can be secured to bracket |
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OPTION A - ALUMINUM SHADING RING OPTION S - SILVER SHADING RING Used on valves where media is harmful to standard copper ring, but will not attack silver rings. |
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OPTION V - BUILT-IN MUFFLER Compact muffler located in valve outlet port to silence excessive noise. Muffler location will vary according to valve type - 3 WNC Valve Muffler in sleeve exhaust port, 2 WNC Valve Muffler in body outlet port, etc. |
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