Direct Acting Bellows Pressure Reducing Valve (GAY44h/Y)
| Price: |
US $ 1/Piece |
| Trade Terms: |
FOB,CIF,EXW |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Paypal,Western Union |
Structural Characteristic&Purpose.This series reducing valve is Direct acting bellows pressure reducing valve, It is mainly composed of bellows, adjusting spring, valve seat and valve flap. It sense the change of lower stream pressure through the bellows and drive the valve flap, change and control the valve opening to realize the function of pressure reducing the regulating. Set the outlet pressure by adjusting the spring pressure through adjusting bolt The product works stably and flexibly. It is suitable for piping of gas and liquid medium.Main Technical Parameters&Indexes Of Performance. | Nominal pressure | PN0.6Mpa | PN1.0Mpa | PN1.6Mpa |
| Tested pressure of shell | 0.9Mpa | 1.5Mpa | 2.4Mpa |
| Sealing test pressure | 0.6Mpa | 1.0Mpa | 1.6Mpa |
| Maximum upstream pressure | 0.6Mpa | 1.0Mpa | 1.6Mpa |
| Pressure range of outlet | 0.05-0.4Mpa | 0.1-0.8Mpa | 0.1-1.0Mpa |
| Minimum differential pressure | 0.1Mpa | 0.15Mpa | 0.15Mpa |
| Medium | Water, steam, liquid, air, oxygen, nitrogen, etc. |
| Operating temperature | 220 |
*the shell test does not include BELLOWS. Take down BELLOWS before shell pressure-proof test. Material Of Main Component. | Name of component | Material of component |
| Valve body, valve cover | WCB |
| Seat cover | WCB |
| Valve seat, valve flap | 2Cr13 |
| Corrugated tube | 1Cr18Ni9Ti |
| Upper gasket of corrugated tube | 2Cr13 |
| Lower gasket of corrugated tube | 2Cr13 |
| Pilot seat | 2Cr13 |
| Spring of main valve | 50CrVA |
| Adjusting spring | 60Si2Mn |
Connecting Dimension. 
| DN | External dimension | Connecting dimension |
| L | H | H1 | PN0.6MPa | PN1.0MPa | PN1.60MPa |
|
| D | K | n- | d | C | D | K | n- | d | C | D | K | n- | d | C |
| 15 | 140 | 140 | 290 | 90 | 80 | 55 | 4-12 | 40 | 12 | 95 | 65 | 4-14 | 45 | 12 | 95 | 65 | 4-14 | 45 | 14 |
| 20 | 140 | 140 | 295 | 98 | 90 | 65 | 4-12 | 50 | 12 | 105 | 75 | 4-14 | 55 | 14 | 105 | 75 | 4-14 | 55 | 14 |
| 25 | 160 | 160 | 295 | 110 | 100 | 75 | 4-12 | 60 | 14 | 115 | 85 | 4-14 | 65 | 14 | 115 | 85 | 4-14 | 65 | 14 |
| 32 | 180 | 180 | 295 | 110 | 120 | 90 | 4-14 | 70 | 14 | 135 | 100 | 4-18 | 78 | 16 | 135 | 100 | 4-18 | 78 | 16 |
| 40 | 200 | 200 | 325 | 125 | 130 | 100 | 4-14 | 80 | 14 | 145 | 110 | 4-18 | 85 | 16 | 145 | 110 | 4-18 | 85 | 16 |
| 50 | 230 | 230 | 325 | 125 | 140 | 110 | 4-14 | 90 | 14 | 160 | 125 | 4-18 | 100 | 16 | 160 | 125 | 4-18 | 100 | 16 |
| 65 | 280 | 325 | 130 | 160 | 130 | 4-14 | 110 | 14 | 180 | 145 | 4-18 | 120 | 18 | 180 | 145 | 4-18 | 120 | 18 |
| 80 | 310 | 380 | 160 | 185 | 150 | 4-18 | 125 | 16 | 195 | 160 | 4-18 | 135 | 18 | 195 | 160 | 8-18 | 135 | 20 |
| 100 | 350 | 380 | 170 | 205 | 170 | 4-18 | 145 | 16 | 215 | 180 | 8-18 | 155 | 20 | 215 | 180 | 8-18 | 155 | 20 |
| Prod Model: |
GAY44H/Y |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model No: |
Gay44h/Y |
| Size: |
1/2"-4" |
| Category: |
Pressure Reducing Valve |
| Connecting Type: |
Flange |
| Material: |
C.S |
| Medium: |
Water, Steam, Liquid, Air, Oxygen, Nitrogen, etc. |
| Working Temperature: |
Below 220 Deg C |
| Usage: |
Pressure Reducing |
| Application: |
Industrial Pipelines |
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
Besides, Other valves and pipe fittings like DIN Bellow sealed globe valves, Y Type Strainer also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
