1750 SZ Series Poppet Valves

1750 SZ Series
Poppet Valves

General Description

A range of compact 3/2 pilot solenoid and pilot operated poppet valves in 316 stainless steel for use on gases.

Operating Fluids

Gases
Filtered lubricated or non-lubricated air, inert gas, sweet (natural) gases. Sour gas option available (details on application)

Technical Data

Solenoid • EExd	Cv (Kv) • 1/4" - 1.75 (25) • 3/8" - 2.2 (31) • 1/2" - 4.00 (57) • 3/4" - 10.2 (146) • 1" - 15.0 (214) • 1 " - 20.0 (286) • 1¸" - 28.0 (400)
Working Temperature • Valve only -50ºC to +90ºC (-58ºF to +194ºF)	Ports • 1/4" - 11/2"NPT (BSP optionavailable)
Pressure Ratings • (gases & liquids) X3 to 12 bar (45 to174 psi)	Flow • Maximum flow at 6 bar (87 psi), 1 bar (14.5 psi) dif differential 1/4" - 2668 L/min ( 94 SCFM) 3/8" - 3521 L/min ( 124 SCFM) 1/2" - 6402 L/min ( 226 SCFM) 3/4" - 16005 L/min ( 565 SCFM) 1" - 24008 L/min ( 848 SCFM) 1 " - 32010 L/min (1130 SCFM) 1¸" - 44814 L/min (1583 SCFM)

Construction Materials

Body • Stainless steel AISI 316L to NACE MR-01-75	Seals • EPDM
Spring • 316 Stainless steel Poppet • Stainless steel AISI 316L to NACE MR-01-75	Solenoid • ATEX

Additional Resources

CAD Downloads