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Contact Person :	Edward Zhao
Phone Number :	+8615000725058
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VIDEO

China Type 821 High Efficiency Modulate Action Pilot Operated Safety Valve

Type 821 High Efficiency Modulate Action Pilot Operated Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 25 - DN 200 \| 1" - 8"
Orifice	API Standard As Well As Extra Orifice: 1 D 2 - 8 T 10 / 1 G 2 - 8 T+ 10
Actual Orifice Diameter D₀	11 - 180 Mm \| 0.433 - 7.087 In
Actual Orifice Area A₀	95 - 25446.9 Mm² \| 0.147 - 39.443 In²
Pressure	2.5 - 426 Bar \| 36 - 6170 Psig

VIDEO

China Type 424 Heating And Air Conditioning Spring Loaded Safety Valve

Type 424 Heating And Air Conditioning Spring Loaded Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 25 - DN 150 \| 1" - 6"
Actual Orifice Diameter D₀	23 - 125 Mm \| 0.98 - 4.92 In
Actual Orifice Area A₀	416 - 12272 Mm² \| 0.65 - 19 In²
Pressure	0.5 - 1 Bar \| 7.2 - 14.5 Psig
Flange Rating Inlet	PN 16 \| PN16

VIDEO

China Type 485 With A Low Dead Space Ratio Through Weldable Spring Loaded Safety Valve

Type 485 With A Low Dead Space Ratio Through Weldable Spring Loaded Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 25 - DN 40 \| 1'' - 2''
Orifice	D - F
Actual Orifice Diameter D₀	13 - 25 Mm \| 0.512 - 0.984 In
Actual Orifice Area A₀	133 - 491 Mm² \| 0.206 - 0.761 In²
Pressure	0.1 - 16 Bar \| 1.5 - 232 Psig

VIDEO

China SOH Sempell Model Design For Boiler Protection With Welding End High Pressure Steam Safety Valve

SOH Sempell Model Design For Boiler Protection With Welding End High Pressure Steam Safety Valve

MOQ: 1 set

Ambient Temperature	Max. 60 °C
Compressed Air Supply	4 Bar Min., 8 Bar Max.
Air Consumption	During Normal Operation: 0.08 MN³/h
Quality Of Compressed Air	Filtered And Dried
Quality Of Compressed /Air	Due Point Temperature

VIDEO

China Type 484 With Small To Medium Capacities Spring Loaded Safety Valve

Type 484 With Small To Medium Capacities Spring Loaded Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 25 - DN 40 \| 1'' - 2''
Orifice	D - F
Actual Orifice Diameter D₀	13 - 25 Mm \| 0.512 - 0.984 In
Actual Orifice Area A₀	133 - 491 Mm² \| 0.206 - 0.761 In²
Pressure	0.1 - 16 Bar \| 1.5 - 232 Psig

VIDEO

China Type 455 Pressure Safety Valve For High Pressures With Semi Nozzle Safety Valve

Type 455 Pressure Safety Valve For High Pressures With Semi Nozzle Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 25 - DN 100 \| 1" - 4"
Actual Orifice Diameter D	20 - 74 Mm \| 0.79 - 2.91 In
Actual Orifice Area A	314 - 4301 Mm² \| 0.487 - 6.666 In²
Pressure	2.5 - 100 Bar \| 36 - 1450 Psig
Flange Rating Inlet	PN 63 - PN 160 \| CL150 - CL1500

VIDEO

China Type 441XXL With High Nominal Diameter High Performance Spring Loaded Safety Valve

Type 441XXL With High Nominal Diameter High Performance Spring Loaded Safety Valve

MOQ: 1 set

Nominal Diameter At Inlet	DN 250 - DN 400 \| 10" - 16"
Actual Orifice Diameter D	200 - 295 Mm \| 7.87 - 11.61 In
Actual Orifice Area A	31416 68349 Mm² \| 48.695 - 105.942 In²
Pressure	0.2 - 25 Bar \| 2.9 - 363 Psig
Flange Rating Inlet	PN 16 - PN 40 \| CL150 - CL300

VIDEO

China Spring Loaded Compact Performance Type 459 Pressure Safety Valve

Spring Loaded Compact Performance Type 459 Pressure Safety Valve

MOQ: 1 set

Applications	• Thermal Relief • Air/gas Compressors And Pumps • Technical Gases And CO2 Plants • LPG/LNG Terminals, Carriers Etc. • Chemical Equipment And Piping • Cryogenic Systems And Oxygen Applications
Nominal Diameter Inlet - Thread	1/2" - 1 1/2" \| 1/2" - 1 1/2"
Nominal Diameter Inlet - Flange	DN 15 - DN 25 \| 1/2" - 1"
Actual Orifice Diameter D₀	9 - 17.5 Mm \| 0.354 - 0.689 In
Actual Orifice Area A₀	63.6 - 241 Mm² \| 0.099 - 0.374 In²

VIDEO

China Compact Performance Type 437 Pressure Safety Valve

Compact Performance Type 437 Pressure Safety Valve

MOQ: 1 set

Applications	• Thermal Relief • Air/gas Compressors And Pumps • Technical Gases And CO2 Plants • LPG/LNG Terminals, Carriers Etc. • Chemical Equipment And Piping • Cryogenic Systems And Oxygen Applications
Nominal Diameter Inlet - Thread	G 3/8 - 1 \| NPT 1/2" - 1"
Nominal Diameter Inlet - Flange	DN 15 - DN 25 \| 1/2" - 1"
Actual Orifice Diameter D₀	6 - 10 Mm \| 0.236 - 0.394 In
Actual Orifice Area A₀	28.3 - 78.5 Mm² \| 0.044 - 0.122 In²

VIDEO

China VS99 Sempell Model For Extra Large Capacities Preferred Solution Pilot Operated Safety Valve

VS99 Sempell Model For Extra Large Capacities Preferred Solution Pilot Operated Safety Valve

MOQ: 1 set

Size Inlet	DN 80 - DN 750 /NPS 3 - NPS30
Connections	Welding End
Temperature	Up To 600°C / 1100°F
Set Pressure	5 Bar - 320 Bar
Orifice Diameter	44 Mm - 438 Mm

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