Ductile Iron Foot Check Valve with Stainless Steel Strainer

Model NO.: ZHFI04
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Rubber
Flow Direction: Unidirection
Standard: DIN/ANSI/JIS
Application: Industrial Usage, Water Industrial Usage
Body Material: Cast Iron(Gg25)
Bonnet Material: Cast Iron(Gg25)
Seat Material: Iron+Rubber(EPDM/NBR)
O-Ring Material: Rubber
Stem Material: Carbon Steel/Stainless Steel
Bolt Material: Carbon Steel/Stainless Steel
Color: Blue(as Per Customer)
Certificate: Ce/ISO/Wras
Name: Wafer/Swing/Ball/Lift/Silent
Other Valve: Gate/Butterfly/Check/Strainer/Ball/Globe
Trademark: ITSEN
Transport Package: Plywood Case/Pallet
Specification: DN50-DN300
Origin: Shandong, China
HS Code: 8481804090
Ductile Iron Foot Check Valve with Stainless Steel Strainer
MATERIALS
ITEM PARTS NAME MATERIAL
1 BODY CAST IRON
2 SCREEN STAINLESS STEEL
3 GASKET GRAPHITE
4 FLANGE PLATE CAST IRON
5 STUD BOLT CARBON STEEL
6 LOCK BLOCK CAST IRON
7 DISC CAST IRON+RUBBER
8 VALVE GUIDE BRASS
9 BOLT NUT CARBON
10 SCREW CARBON
DIMENSIONS(mm)
DN D D1 D2 D3 b Z-∮d f H KG
40 150 110 88 170 18 4-18 3 137  
50 165 125 102 180 20 4-18 3 157 9.6
65 185 145 122 200 20 4-18 3 172 11.9
80 200 160 138 240 22 8-18 Liquid PUR Polyurethane Structural Adhesive

Characteristics of polyurethane (PU):
Good wear resistance: It has excellent wear resistance and is suitable for occasions that need to withstand friction and wear.
 
Good elasticity of polyurethane (PU): It has good elasticity and resilience and can adapt to different deformations and impacts.
 
Chemical resistance: It has good resistance to many chemical substances such as acids, alkalis, and solvents.
 
Good thermal insulation performance: It has a low thermal conductivity and is a good thermal insulation material.
 
Strong processability: It can be processed in various ways such as injection molding, extrusion, and spraying to make products of various shapes and sizes.
 
Uses of polyurethane (PU):
Footwear materials: Used to make soles, uppers, insoles and other components of sports shoes, leather shoes, etc.
 
For furniture by polyurethane (PU): Used to make fillers and surface materials for sofas, mattresses, chairs, etc.
 
Automotive industry: Used to make car seats, interior parts, bumpers and other components.
Building materials: Used to make thermal insulation materials, waterproof materials, sealing materials, etc.
 
Sports equipment: Used to make sports fields, fitness equipment, etc.
 
Electronic products: Used to make mobile phone cases, computer keyboards and other components.
 
 

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