Maxon Series 8000 24 VDC Pneumatic Safety Shut-Off Valves - QTY 7
Maxon Series 8000 24 VDC Pneumatic Safety Shut-Off Valves — 7-Unit Lot
Listing Summary
Offered as one mixed lot of seven Maxon Series 8000 pneumatically actuated, normally closed safety shut-off valves. The physical nameplates identify natural-gas service, 24 VDC control, spring-return closure, and high-pressure pneumatic actuation. The lot includes four 2 in. assemblies, two 1 in. assemblies, and one 4 in. CP-body assembly.
Included Equipment
| Qty. | Manufacturer model | Nominal valve size | Physical nameplate / model-code details | Visible serial number(s) |
| 3 | 200S8112-FB62-H4B02 | 2 in. | Normally closed; 24 VDC, 0.09 A, 2.1 W; natural gas; 255 psi / 17.6 bar / 1,760 kPa maximum operating pressure; 65–100 psi actuator pressure; NEMA 4/4X, IP65 marked | 17017984; 17017983; 17017982 |
| 1 | 200S8112-FB62-H4B01 | 2 in. | Normally closed; 24 VDC, 0.09 A, 2.1 W; natural gas; 255 psi / 17.6 bar / 1,760 kPa maximum operating pressure; 65–100 psi actuator pressure; NEMA 4/4X, IP65 marked | 17017185 |
| 1 | 100S8112-FB62-H4B02 | 1 in. | Normally closed; 24 VDC, 0.09 A, 2.1 W; natural gas; 255 psi / 17.6 bar / 1,760 kPa maximum operating pressure; 65–100 psi actuator pressure; NEMA 4/4X, IP65 marked | 17017190 |
| 1 | 100S8112-FB62-H4B01 | 1 in. | Normally closed; 24 VDC, 0.09 A, 2.1 W; natural gas; 255 psi / 17.6 bar / 1,760 kPa maximum operating pressure; 65–100 psi actuator pressure; NEMA 4/4X, IP65 marked | 17017254 |
| 1 | 400C8113-BB53-J4B01 | 4 in. | Normally closed; 24 VDC, 0.115 A, 1.6 W; natural gas; 135 psi / 9.3 bar / 930 kPa maximum operating pressure; 65–100 psi actuator pressure; NEMA 4/4X, IP65 marked | 17016000 |
Configuration Details
All seven nameplates identify the equipment as Maxon Series 8000 Valves and as normally closed shut-off valves. Each valve is pneumatically actuated and is configured to return to the closed position when the control signal is removed. Series 8000 valves use a spring-return design with a quick exhaust arrangement; the manufacturer describes closure in less than one second when correctly installed and supplied with the required clean, dry actuation medium.
The 200S8112 and 100S8112 assemblies are 1 in. and 2 in. standard-flow, high-pressure configurations. The manufacturer’s model-code reference identifies their F connection position as socket-weld nipples with ANSI Class 150 flanges; the 6 body-material position as low-temperature carbon steel; the B seal position as Viton; and the 2 area-classification position as a non-incendive Class I, II and III, Division 2 configuration. The nameplates display the associated hazardous-location markings.
The 400C8113-BB53-J4B01 is a 4 in. CP-body, high-pressure configuration. Its model code identifies ANSI Class 150 flanged ends, Viton seals, a stainless-steel body, NACE trim configuration, and a Class I, II and III, Division 1 intrinsically safe configuration. Its nameplate displays the associated hazardous-location markings. Acceptance of any marking, configuration, or certification for a buyer’s installation remains the buyer’s responsibility.
All visible assemblies have 24 VDC nameplates. The 1 in. and 2 in. valves are marked 0.09 A / 2.1 W. The 4 in. valve is marked 0.115 A / 1.6 W. The 1 in. and 2 in. valves display 255 psi maximum operating pressure; the 4 in. valve displays 135 psi maximum operating pressure. Do not exceed the ratings on the individual valve nameplate.