100% PTFE valve cover for diaphragm valve. Suitable for all chemicals: hydrochloric acid, caustic soda (sodium hydroxide), fluoride, oleum and other aggressive chemicals.

Valve cover for diaphragm valve in 100% PTFE with central transparent band. For all chemicals, aggressive too: hydrochloric acid, caustic soda, fluoride, oleum, acids.

Valve cover for diaphragm valve in porous glass fiber fabric is suitable for the most part of chemicals. Not compatible with caustic soda.

Valve cover for diaphragm valve made with porous glass fabric has central transparent band and is suitable for the most part of chemicals. Not compatible with caustic soda.

PVC coated 100% polyester fabric valve cover for diaphragm valve. For process lines in the chemical industry.

PVC coated 100% polyester fabric valve cover with central transparent band for diaphragm valve. For process lines in the chemical industry.