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The DelVal Series 44, 47 & 4M has been developed with extensive application, design and manufacturing expertise.  These products are produced by employing modern manufacturing practices under a robust quality assurance system.  These practices ensure consistent product quality and dependable performance.

Specifications

Type

N/A soft/metal seated

Size

N/A 50-1000 mm/ 2"-40"

Body Material

N/A Ductile iron/CF8/CF8M

Disc

N/A WCB/CF8/CF8M

Seat

N/A PTFE/RPTFE/EPDM/Buna N/Viton/SS316

Stem

N/A 17-4 PH SS ASTM A564 Type 630/ASTM A479 SS410

Operation

N/A Lever/gearbox/pneumatic/electric actuator

Temperature °C

N/A -40 to 200 (soft seated valves) and -100 to 400 (metal seated valves)

Pressure

N/A ASME Class 150/300

Manufacturer

N/A DelTech