GESTRA valves

http://www.gestra-vietnam.tk/

GESTRA is a global leader in the design and production of valves and control systems for heat and process fluid control. We offer our customers a full range of complete systems and intelligent solutions engineered to function with maximum reliability. Our products have many practical applications and are used wherever

• steam is generated, distributed or used
• liquid and gaseous media flow
• savings in energy are possible, and
• operational reliability and environmental protection play an important role

SBO 21

Backflow preventer

With screw sockets

SBO 11, 21, 31	PN 6	3/4"-1 1/4"	MS	gravity circulation lock
MB 14	PN 16	1/2"-2"	MS	sleeve check valve

CB 26

DISCO^©-return valves CB

short face-to-face length EN 558-1

CB 14	PN 16	DN 50-300	zinc coated steel / butterfly valve NBR
CB 24S	PN 16	DN 50-300	steel
CB 26	PN 40	DN 50-300	steel
CB 26A	PN 40	DN 50-300	1.4571 / 1.4581

BB

DISCO^©-double return valves BB

short face-to-face length EN 558-1, 11-16 (K3)

Very low pressure loss, very stable operating behaviour, with dashpot, plastic coating, soft seals optional

BB 12-24G	PN 6-16	DN 150-1200	GG 25, optionally coated
BB 12-26G	PN 6-160	DN 100-1200	GS-C 25
BB 12-26A	PN 6-160	DN 50-1200	stainless steel