Overview of Rising Stem Fire Elastic Seat Seal Gate Valves

Overview of Rising Stem Fire Elastic Seat Seal Gate Valves

Rising stem fire elastic seat sealing gate valve is a valve used in fire protection systems, which has excellent performance and characteristics. The following will introduce the overview, technical parameters, and main external connection dimensions of the valve.

1、 Overview

The elastic seat sealing gate valve for Minggan Fire Protection is produced by Shanghai Shenhong Valve Co., Ltd. This valve is mainly used in fire protection systems, capable of withstanding high water pressure and ensuring reliable closure in case of fire. It is made of high-quality materials and has excellent corrosion resistance and mechanical strength.

2、 Technical parameters

The technical parameters of the rising stem fire elastic seat sealing gate valve are as follows:

Nominal diameter: DN50-600mm

Nominal pressure: PN1.6/2.5MPa

Working temperature: ≤ 200 ℃

Sealing pressure: 0.80 ℃

Valve body material: cast iron

Applicable media: clean water, non corrosive liquids

3、 Main external connection dimensions

The main external connection dimensions of the rising stem fire elastic seat sealing gate valve are as follows:

DN L D1 D2 N- φ D Hmin Hmax

50 65 178 185 135 125 4-19 4-19 322 374

100 150 203 200 220 180 8-19 8-19 420 524

200 250 254 250 285 240 8-23 8-23 581 736

250 300 330 340 395 355 12-23 12-23 882 942

300 350 356 405 460 400 12-23 12-23 1009 1117

350 400 406 520 580 515 16-23 16-23 1300 1655

400 450 581 520 580 515 16-28 16-31 1380 1805