valve, pipe, hose, fitting  

Valve>Relief Valve

China VPH Machine Co., Ltd. is a specialized company devoted into manufacture and sales of pressure relief valves, safety relief valves. We have a modernized staffs of tech research and product development, ISO9001 certificated, and manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI. We enhance the mettle of 'expoition and innovation, better and better' and promise of 'quality first, customers first'. As a relief valves manufacturers, wholesalers, exporters, stores, suppliers and shops, tech research, sales and service combined company, we honestly provide you service of review, custom, miniature, large, used, accessory, discount, cheap, pressure relief valve, safety relief valve, vacuum relief valve, air relief valve, farris relief valve, kunkle relief valve, consolidated relief valve, thermal relief valve, water pressure relief valve, crosby relief valve, parallel pressure, high pressure, parallel relief safety valve, hydraulic, hydraulic pressure, change over pressure, watt, low pressure, lonergan, relief single valve, emergency, water heater, leser, leser pressure, asme certified pressure, flanged, hydrostatic, temperature pressure relief valve. Any question about valve, hose, pipe, fitting can you find answer from our experts, and also, we sincerely hope a long term cooperation with you.

Products
 

 

Relief Valves

 

rlv001

Quantity of Valves 4
Size Inlet & Outlet 1-1/2" x 2"
Type of Valve Process Safety Relief - F
Inlet/Outlet Flange Rating/Facing 150 x 150, RF, ANSI
Body Material Steel
Trim Material Stainless Steel
"O" Ring Seat Material, if Required Teflon
Set Pressure 125 PSIG
Required Capacity 300 lbs/hr
Type of Service (Flow Medium) Steam
Operating/Relief Temperature 274-298 Degrees F
Allowable Overpressure 10%
Accessories (cap, lever, etc.) Plain Cap

 

Relief Valve

 

rlv002

Pressure Relief Valve, 1" FTP, 1-3.5 psi
This weight-loaded pressure relief valve offers nonpulsating pressure relief for positive displacement blowers.
The valve is installed in the discharge air stream to prevent damage to
blowers when operating pressures exceed the maximum.
As system pressure approaches the valve set point, the weight-loaded cylinder
is forced up from the valve seat and exposes the vent ports for fast blow-down.
When acceptable system pressures are restored, the valve automatically returns to its closed position.
The valve cylinder and seat are cast iron and machined to very tight tolerances for smooth operation.

Search More Products:
 

To know more about our detailed product catalog, pls visit "products" or "about us" !

2002-2006 CopyRight (C) China VPH Machine Co., Ltd. All Rights Reserved.