HTTY75 medium-high pressure series high temperature back pressure valve, stainless steel piston pressure transmission, accurate pressure control, adjust the upstream pressure by hand, suitable for high temperature gas, high temperature liquids, etc., can be panel mounted. Including stainless steel, brass and Hastelloy back pressure valves, other materials such as titanium are available.
● Piston type pressure reducing structure
● Body thread 1/4''-1''NPT(F)
● Built-in filter screen
● Panel or wall mounting available
● Laboratory
● Gas analysis
● Fluid control
● Petrochemical industry
● Test equipment
| Max. Inlet Pressure: 3000psig | |
| ➣ control pressure: 0~300 0~600, 0~800, 0-1500, 0.3000psig | |
| Safety Test Pressure: 150% max. Rated pressure | |
| Temperature Range: 100℃ to ＋260℃(above 260℃ consult technical) | |
| Leak rate: Without gas leakage | |
| Cv value: 0.06, 0.08, 0.2, 0.4, 0.6, 1.2, 2 |
| Body: 316L, Brass, C276, TA2, stainless steel pTFE-lined |
| Bonnet: 304 |
| O-ring: Viton, PTFE, PTFE with carbon fibre |
| Valve Seat: PEEK, PTFE, Vespel |
| Plug Stem: 316L, Stellite alloy, tungsten carbide |
| Ordering GuideORDERING INFORMATION | |||||||
| Series | Body material | Body port layout | Control pressure | Pressure Gauges | Inlet gas type | Outlet gas type | Options |
| HTTY75 high temperature back pressure valve |
L | A | G | G | 00 | 00 | P |
|
L:316L B:Brass C:C276 T: TA2 CF:: PTFE-lined |
A B |
G:0-150Psig I:0-300Psig K:0-600Psig L:0-800psig H:0-1500Psig J:0-3000psig |
G: With pressure gauge(mpa) P: With pressure gauge(psig/bar) W: Without pressure gauge |
00:1/4"NPT(F) 01:1/4"NPT(F) 02:3/8"NPT(F) 04:1/2"NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 91:1/4"VCR(F) female thread 92:1/4"VCR(M) male thread 93:1/4" welded tube Other connection types are available on request |
00:1/4"NPT(F) 01:1/4"NPT(F) 02:3/8"NPT(F) 04:1/2"NPT(F) 06:3/4NPT(F) 08:1"NPT(F) 91:1/4"VCR(F) female thread 92:1/4"VCR(M) male thread 93:1/4" welded tube Other connection types are available on request |
P: Panel-mount mounting | |
