Overview
| brand | Keruifu | Specification and model | Y42X |
| Connection form | flange | Nominal diameter | DN300 |
| material quality | Carbon steel/stainless steel/cast iron | Applicable medium | water |
| Sealing form | Soft sealing | structural style | Piston type spring diaphragm type |
| Operating temperature | normal temperature | standard | G-label |
| packing | Wooden box | Pressure level | PN16 |
| producing area | Zhejiang | Paint color | blue |
| Applicable scope | Water pipeline | ||
Product Details
Our company solemnly promises that all products of Fanke Ruifu Valve have a warranty of 18 months from the factory, and implement the "three guarantees" service
Actual product photos:
1、 Product Overview:
The selection and setting of the Y42X pressure reducing valve in the fire water supply system should adopt a parallel pressure reducing method, or a single pressure reducing valve group should be set on the two inlet pipes of the fire water supply ring network, which are set in parallel and serve as backup for each other. For proportional pressure reducing valves, the installation height of parallel pressure reducing valves should be consistent.
2、 Component materials:
Part Name
Part material
Bottom cover of valve body and valve cover
WCB
valve seat
2Cr13
Valve disc
2Cr13
Valve stem
2Cr13
Cylinder liner
2Cr13/25 (hard chromium plated)
piston
2Cr13
O-ring
Butadiene rubber
Sealing ring
Butadiene rubber
diaphragm
Sandwich fabric butadiene rubber
Adjusting spring
60Si2Mn
3、 Test pressure:
4、 Connection size:
Ordering process:
Sales Department 1: 0577-57754689
Contact number: 13777719944
Sales Department 2: 0577-57754698
Contact number: 18458849998
Production address: Heyi Industrial Park, Oubei Town, Yongjia, Wenzhou
