61 Nekhinskaya st., Velikiy Novgorod, Russia
Special valves

Double block and bleed valve

Control Seal

Nominal diameter: DN 40 — 1050 (1 ½″ up to 42″).

Nominal pressure: ANSI 150−900.

Working temperature: -46 up to +165 °С.

Tightness in accordance with GOST: Class А.

Trim: With soft sealing.

NBM Group
61 Nekhinskaya st., Velikiy Novgorod, Russia.
NBM Group phone: +7 8162 50-10-50 fax: +7 8162 50-10-50 email: office@nbmgroup.ru