Valves

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....

1. Air Control Two-Way valve
2. medium: air,water,oil,gas.
3. ISO9001:2008
4. Good quality and low price

Standard:
Design standard conform to: MSS SP-67, API609, EN593
Connection flange conform to: DIN PN10/16/25, ANSI B16.1,

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....

UPVC/CPVC/PPH/FRPP/PPH BUTTERFLY VALVES
Size:1''-6''(lever operated) 5''-24''(gear operated)
Standard: DIN, JIS, ANSI,HG
Valve seat:EPDM,FPM

1. butterfly valve;
2. low pressure;
3. no leakage;
4. for oil tank return line

CL Lug butterfly valves (Pinless)
Suitable for ASME CLASS150 flange
Standard: API609, API598

The pressure relief valves (DB) consist mainly of the main valve (1) with main spool assembly (3) and pilot operated valve (2) with pressure.....

ORDERING DATA
Size of valve.
M.O.C. for body, disc & seat.
If any specific change to standard material of other parts.
Operation manual / Gear

. Can be actuated by internal and external pilot control
. Very competitive price
. Can meet the needs of cutomers' and accord with the law

.Sleeve with hexagon and protective cap
. Lockable rotary knob with scale
.Rotary knob with scale

1.low noise, high reliability;
2.excellent sealability, compact;