Nominal Diameter DN 15 – DN 65 / ½” – 2½”
Orifice ½ D 1 –  2 H 2½
Actual Orifice Diameter 10 mm – 27 mm / 0,393 in – 1.07 in
Actual Orifice Area Ao. 0.785 cm² – 5.72 cm² / 0.121 in² – 0.88 in²
Pressure 0,6 bar – 413 bar / 9 psig – 6,000 psig
Temperature: -196 °C a +426 °C / -320.8 °F a +798.8 °F
Body Material* SA 216 WCB, SA 351 CF8M, SA 351 CF3M,
SA 995 Gr 4A (duplex), SA 995 Gr 5A (super duplex),
SA 494 M35-1 (Monel), SA 494 CW-12MW (Hastelloy), SA 494 CW-6MC (Inconel)
Valve Connection Flange in accordance with ASME B 16.5 or DIN EN 1092
Type Conventional to Spring
Bellows* AISI 316L / INCONEL 625
Lifting Lever* SA 216 WCB, SA 351 CF3M
Soft Seat* AISI 316L
Balancing piston Stainless Steel
Test gag AISI 316



Where there are design requirements that are not in the standard, the valves of this series often provide the solution: the inlet / outlet combination can be customized for each requirement.

The availability of orifices from D to H and the possibility of set pressure up to 413 bar, allows to find the best solution for each installation. The standard versions has carbon steel or stainless steel body and stainless steel trim; special materials are available upon request.  The valves of the 10000 series give many options for what regards the accessories: test gag, soft seat, lifting lever, bellows or balancing piston.

These valves are mainly used in the Oil & Gas, but are utilized on high pressure pumps for metal forging and mining industry. The certifications available are: PED, EAC , ASME UV-Stamp (only for gas).