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M 325 Gas – ESBOvalve ball valve with three-piece body, mounting plate connection and gas approval

ESBOvalve M 325 Gas is a ball valve with three-piece body, mounting plate connections and gas approval. It features an ISO 5211 top flange for fitting actuators or similar accessories, is silicone-free and has a blow-off proof stem design.

Approvals: DVGW (DIN-DVGW-NG MOP 16, DVGW-VP 303), TR-certificate of the Russian Federation

Technical data for ESBOvalve ball valve M 325 Gas:

Through-bore 3/8" – 4"
Overall length Series 1 EN 558-1 (previously DIN 3202 F1)
Pressure class PN 40
Gas pressure class 16 bar (DIN-DVGW-NG-MOP 16)
Enclosure, end cap, ball 1.4408 (316)
Spindle 1.4401 (316)
Thrust washer, spring washer, nut 1.4301 (304)
O-ring (DVGW-GAS, DIN 3535 Part 3) Viton
Ball seal, sliding ring, packing box, etc. PTFE, TFM 1600 or RTFE
Handle 1.4301 (304), plastic covering
Mounting plate connections PN 40, PN 16, ANSI 150 lb
Gas connections Flanges: PN 16, DIN EN 1092-1
Actuators Hand lever, electrical or pneumatic actuation (ISO 5211)
Gas type All gases (incl. gases according to DVGW worksheets G260 and G262, VP 303)

Dimensions of ESBOvalve ball valve M 325 Gas:

Size Bore ØD L H I F
1/2" DN 15 15 130 40,5 9 F03-F04
3/4" DN 20 20 150 50,5 9 F04-F05
1" DN 25 25,4 160 56,5 11 F04-F05
1¼" DN 32 31,8 180 60 11 F04-F05
1½" DN 40 38,1 200 77 14 F05-F07
2" DN 50 50 230 84 14 F05-F07
2½" DN 65 65 290 101 17 F07-F10
3" DN 80 76 310 111 17 F07-F10
4" DN 100 100 350 131 17 F07-F10

ØD: Bore diameter of the ball
L: Face-to-face length of the ball valve
H: Height from boresight to the top edge of the ISO 5211 top flange
I: Size of the square-end for fitting actuators
F: Hole pattern of the ISO 5211 top flange
All dimensions in millimeters (mm)

The following accessories are available for the ESBOvalve ball valve M 325 Gas:

ESBOdrive: ESBOdrive actuators are available with electric or pneumatic actuation and are single- or double-acting. They are flexible and easy to fit to all ESBOvalve ball valves with ISO 5211 top flange.

Further information

ESBOswitch: The ESBOswitch is a state-of-the-art position sensor which can be used in a wide variety of applications. It features an optical display and is an ideal companion for the ESBOdrive actuating drive.

Further information

ESBOtherm: ESBOtherm is an auxiliary heater for compensating higher heat losses in ball valves. Consisting of a self-contained heating band fitted to a mesh it is easy to service.

Further information

The following files are available for download for the ESBOvalve M 325 Gas ball valve: