General Specifications:
The Knife Gate Valve Type 3030 is designed for various pressure ratings depending on the size: DN 50 - DN 250 at 10BAR, DN 300 - DN 400 at 6BAR, DN 450 at 5BAR, DN 500 - DN 600 at 4BAR, and DN 600 - DN 1000 at 2BAR. The gate is made from AISI 304 or AISI 316, while the body is constructed from GG25 or CF8M. The seat options include Metal, EPDM, NBR, FPM, PTFE, and Silicone. The valve features a PTFE packing gland with an O-ring and is compatible with DIN PN10 and ANSI 150 flange connections. Protection and support plates are made from steel and carbon steel, respectively, with a powder paint surface of 80µM. The valve is uni-directional in flow.

Options:
Optional materials for the gate and body include AISI 316 and CF8M. Actuator options include a spring return, and inlet options feature a deflector cone and scraper. Alternative packing gland materials include tallowed cotton, graphite, and ceramic fibers. The surface can be treated to C3 EN12944 standards.

Description:
The valve's design ensures non-clogging shutoff for suspended solids and provides full bore for maximum flow. It is suitable for handling solids and bulk materials such as granules and powders. Various seat and packing materials are available to suit different applications.

Component Materials:
The valve consists of several components with specific materials: the body (GG25 or CF8M), gate (AISI 304 or AISI 316), seat (various materials), packing gland (PTFE), gland follower (aluminum or ductile iron), stem (AISI 303), stem nut (bronze), yoke (carbon steel or ductile iron), support plates (carbon steel), handwheel (steel or cast iron), seat retainer ring (AISI 304 or AISI 316), thrust washer (bronze), stem protector (carbon steel), and cap (plastic).

Dimensions:
The document provides detailed dimensions for both handwheel and pneumatic cylinder configurations across various sizes, from DN 50 to DN 1000, including measurements for A, B, C, D, E, F, G, H, and weight in kilograms.

Temperature Ratings:
The maximum temperature ratings for different seat and packing materials are as follows: Metal/Metal >250°C, EPDM 120°C, Nitrile 120°C, FPM 180°C, Silicone 250°C, and PTFE 250°C.