Grooved Pressure Reducing Valve -8200X-16Q

Basic parameters:

Brand Name：SICH
Place of Origin：Fujian, China
Model Number：8200X-16Q
Connection：Groove
Sealing testing pressure：16 bar
Available Size：DN50--DN200
Body Material：Ductile QT450
Working pressure：1-1.6MPa
Applicable temperature：0℃-- 80℃
Material：Ductile Iron

Valve   body	QT450
Sealing ring	NBR
Main valve   clack	QT450, brass
Diaphragm   clack	QT450, brass
Valve cover	QT450
Spring	SS304
Needle valve	Brass

 

Product Description:

This product is designed for high-rise and super-high-rise buildings. It is used to solve domestic water and fire-fighting water systems in high-rise buildings, requiring large f1ow, high sensitivity, small flow shadow, good check density, and no water hammer. The product has the characteristics of reasonable design and long service life. The valve has three functions of electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of the water supply system, and integrates the technical principles of slow opening, quick closing and slow closing to eliminate water hammer, preventing When the water hammer of the pump is turned on and the water hammer of the pump is stopped, the valve can be automatically opened and closed according to the operation rules of the pump only by operating the electric pump of the pump. The valve has large flow rate, small pressure loss and reliable sealing performance. long serive time.
1. Novel structure and rational use of hydraulic principle control theory.
2. The work is stable and reliable, and the flow is large.
3. The valve disc opens quickly and closes slowly, without water hammer impact, and the closing time is adjustable.
4. The non-return sealing effect is good and the service life is long.
5 Easy installation and maintenance.

 

Features:

• Flange End :ANSI150LB/GB Standard /BS Standard;
• Steam Material :2CR13 /Stainless Steel;
• Bonnet Material :Ductile Iron ,QT450;
• Body Material :Ductile Iron ,QT450;
• Seal Material :Ductile Iron ,QT450,NBR
• Surface Finishing :Epoxy Red or Blue
• Working Pressure ：10/16 Bar

 

Technical parameter:

Size(DN)		50	65	80	100	125	150	200
Valve length(mm)		203	210	240	285	300	355	450
Testing pressure(MPa)	Valve body	1.5--2.4
	Sealing	1.1--1.76
Pressure(MPa)		1.0--1.6
Temperature		0--80℃
Media		Water and Weak corrosive   fluid