The SV large size DIN gate valve with large size of DN600, short face to face of F4 were exported to Germany. The DIN gate valve is designed and manufactured according to DIN 3352, the face to face is according to DIN 3202 F4, the end flange dimensions is according to EN 1092-1, the pressure test is according to DIN 3230. The DIN gate valve has bolted bonnet and rising stem, the body, bonnet and wedge are in material of GS-C25, the sealing face is overlaid with stellite.