Non-Rising Stem Resilient Seated Gate Valve

China Non-Rising Stem Gate Valve: Cast Steel body material, Inside Valve Rod, DIN 3352 standard, Ordinary Pressure, Direct-acting. Detail Information Features Material: Cast Steel Seal Surface: Wedge Gate Valve Thread Position of Valve Rod: Inside Gate Valve Standard: DIN 3352 Application: Industrial Usage, Water Industrial Usage Type: Direct-acting Usage: Drain Pressure: Ordinary Pressure Specification Design and manufacture: DIN 3352 Face to face dimensions: DIN 3202 F4 Flanged end: DIN2532, DIN2533 Working pressure: PN6, PN10, PN16, PN25 Max working temperature: NBR,80? EPDM-120?