900 Series DIN standard Safety Valve are mainly applied to the industries such as petroleum & Natural gas, Chemistry, Electric, Metallurgy & Burning gas. As the super-pressure protecting equipment, It has following advantages: High precision of action, Good recycling function, Turning back to seat fast, Easy operating and maintaining, etc.
901 Type
Closed Cap
Closed top Cover
With Level
902 Type
Opening Cap
Opening Top Cover
With Level
911 Type
Closed Cap
Gas-Sealed Top Cover
Without Level
912 Type
Closed Cap
Opening Top Cover
With Level
| Type | Nominal Pressure | Body Material | Nominal Diameter | Working Temp. |
| 901/902/911/912 | PN40/16 | 1.0619+N | DN20/32-DN150/250 | -10 --450 Deg C |
| 901/911 | PN40/16 | 1.4408 | DN20/32-DN100/150 | -60 --400 Deg C |
| DN | 20/32 | 25/40 | 32/50 | 40/65 | 50/80 | 65/100 | 80/125 | 100/150 | 120/200/ | 150/250 |
| Throat Diameter do(mm) | 18 | 22 | 29 | 36 | 45 | 58 | 72 | 80 | 100 | 125 |
| Orifice Area Ao(mm) | 254 | 398 | 661 | 1018 | 1590 | 2688 | 4072 | 6362 | 8825 | 12266 |
| Weight (Kg) | 8.5 | 10 | 14 | 20 | 28 | 40 | 53 | 80 | 125 | 165 |
| 901, 902, 911, 912 Type Safety Valve |
| DN× DN1 | 20/32 | 25/40 | 32/50 | 40/65 | 50/80 | 65/100 | 80/125 | 100/150 | 120/200/ | 150/250 |
| D | PN16 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 220 | 250 | 285 |
| PN40 | 235 | 220 | 300 |
| K | PN16 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 |
| PN40 | 190 | 220 | 250 |
| B | 20 | 20 | 20 | 21 | 22 | 24 | 26 | 28 | 31 | 34 |
| D1 | PN16 | 140 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 |
| K1 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 |
| B1 | 19 | 19 | 20 | 20 | 20 | 20 | 22 | 22 | 27 | 29 |
| L | 85 | 100 | 110 | 115 | 120 | 140 | 160 | 180 | 200 | 220 |
| L1 | 95 | 105 | 115 | 140 | 150 | 170 | 195 | 220 | 250 | 285 |
| ≈ H | 298 | 311 | 315 | 355 | 405 | 555 | 580 | 690 | 845 | 890 |
| Vent(with plug) | G3/8" | G1/2" |
Yongjia Goole Valve Co., Ltd is a specialized and modernized industrial valve Supplier. We can also provide filters and pipe fittings for project services.
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.
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.
