Main Products: valves and fittings
DUCTILE IRON AIR RELEASE VALVE,DOUBLE ORIFICE warter valve
Negotiable /Piece
Min.Order:2 Pieces
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Shanxi Goodwill Industrial & Trading Co., Ltd.
Business Type: Trading Company
Taiyuan Shanxi ChinaMain Products: valves and fittingsProduct Details
DUCTILE IRON AIR RELEASE VALVE,DOUBLE ORIFICE
DIMENSION:MM
DN | L | H | D | K | D1 | n-d | b | f | W | WEIGHT(KG) |
50 | 227 | 319 | 165 | 125 | 98 | 4-19 | 19 | 3 | 206 | 23 |
65 | 227 | 319 | 185 | 145 | 118 | 4-19 | 19 | 3 | 206 | 24 |
80 | 227 | 319 | 200 | 160 | 132 | 8-19 | 19 | 3 | 206 | 25 |
100 | 238 | 413 | 220 | 180 | 156 | 8-19 | 19 | 3 | 280 | 42 |
150 | 238 | 413 | 285 | 240 | 211 | 8-23 | 19 | 3 | 280 | 44 |
^Working presssure:16kg/cm2
*Shell test pressure:24kg/cm2
*Seat test pressure: 18kg/cm2
*Media:Water,neutral oil
*Workingtemperature:0.6-52°C
^External and internal coating:100%
fusion-bonded epoxy
*Flange drilled according to BS4504 Table
10/11,16/11;EN1092 PN10,PN16
MATERIAL FOR MAIN PARTS
No | Part | Material | Standard | |||
US | BS | DIN | EN | |||
1 | Body | Ductile iron |
| BS2789 500-7 | DIN 1693 GGG50 | EN1563 GJS500 |
2 | Float guide | ABS |
|
|
|
|
3 | Float | ABS |
|
|
|
|
4 | Drain plug | Stainless steel |
| BS970 304S15 |
|
|
5 | Support | ABS |
|
|
|
|
6 | Seat ring | EPDM |
| BS2494 |
| EN681.1 |
7 | Seat support | ABS |
|
|
|
|
8 | Cover | Ductile iron |
| BS2789 500-7 | DIN 1693 GGG50 | EN1563 GJS500 |
9 | Washer | Zinc-plated steel |
| BS4190 |
|
|
10 | Nut | Zinc-plated steel |
| BS4190 |
|
|
11 | Cowl | Ductile iron |
| BS2789 500-7 | DIN 1693 GGG50 | EN1563 GJS500 |
12 | Washer | Zinc-plated steel |
| BS4190 |
|
|
13 | Nut | Zinc-plated steel |
| BS4190 |
|
|
14 | BOLT | Zinc-plated steel |
| BS4190 |
|
|
15 | O-ring | EPDM |
| BS2494 |
| EN681.1 |
16 | Side body | Ductile iron |
| BS2789 500-7 | DIN 1693 GGG50 | EN1563 GJS500 |
17 | Cap | Nylon |
|
|
|
|
18 | Gasket | EPDM |
| BS2494 |
| EN681.1 |
19 | Bracket | Nylon |
|
|
|
|
20 | Screw | Stainless steel |
| BS970 304S15 |
|
|
21 | Seat | EPDM |
| BS2494 |
| EN681.1 |
22 | Hinge pin | Stainless steel |
| BS970 304S15 |
|
|
23 | Side float | ABS |
|
|
|
|
24 | Stud | Zinc-plated steel |
| BS4190 |
|
|
Industries:
Cooling Water - Metals, Wastewater Collection and Treatment, Dewatering & Water Supply, Water Handling and Treatment, General Industries, Water Resources, Mining, Water Supply and Distribution, Miscellaneous Services, Water Treatment, OEM, Oil and Gas, Polymers, Power Generation, Primary Metals, Pulp and Paper, Slurry Processing, Slurry Transfer, Caustic and Chlor-Alkali, Steam Systems, Chemical Processing, Utilities, Condensate Systems, Waste Processing, Cooling Systems
Characteristics:
l It is simple structure : good interchangeability and low price
l Stem sealing is not easy deformation ,so avoids leakage phenomenon.
l Overall support is good ,stable and solid
l Use less rubber of seat ,so expansion has small impaction and easy to control torque value at an appropriate range .`
l Applying to two pieces of no-sells connection ,structure is simple and
convenient to be maintained
l Butterfly disc owns automatic alignment function and achieved small
combination of disc and seat .
l Phenolic back seat is featured such as no loss ,tensile ,anti-leak ,convenient replacement etc.
l For seat sealing surface and phenolic back as a whole ,it can reduce amount of deformation .
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