ZMAP-16P, ZMAP-25P, ZMAP-40P, and ZMAP-64P pneumatic thin film low-temperature single seat regulating valves THINKTANK are widely used in low-temperature places such as liquefied natural gas LNG and nitrogen.

The ZMAP series low-temperature single seat regulating valve products have nominal pressure ratings of PN16, 25, 40, 64 (63); The caliber ranges of 20 (Class150), 50 (Class300), and 110 (Class600) are DN15-250. Applicable fluid temperatures range from -250 ° C to+550 ° C in various grades. The leakage level standards are either Level IV or Level VI. The flow characteristics can be linear or equal in percentage. Design units and users can choose according to specific working conditions.