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Construction
The GEMU 550 pneumatically operated 2/2 way angle seat globe valve has a low maintenance piston actuator and PTFE seat providing reliable operation.
The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing even after a long service life. The wiper ring fitted in front of the gland packing protects the seal against contamination and damage.
Features
The GEMU 550 pneumatically operated 2/2 way angle seat globe valve has a low maintenance piston actuator and PTFE seat providing reliable operation.
The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing even after a long service life. The wiper ring fitted in front of the gland packing protects the seal against contamination and damage.
Features
- Suitable for inert and corrosive liquid and gaseous media
- Substantially reduced installation dimensions when using the body with male threads which can be installed using union nuts
- Materials of all medium wetted parts can be selected to suit relevant applications
- Higher media temperatures/with bellows on request
- Stainless steel actuator for simple cleanability, corrosive atmospheres
- Various types of valve body connections
- Good flow capability
- Extensive range of accessories
- Low weight
- The valve is easy to clean
- Standard packing suitable for vacuum
Unit of Measure
Specifications
Type | 550 |
Size | 8 mm10 mm15 mm20 mm25 mm32 mm40 mm50 mm65 mm80 mm |
Body Configuration | 2/2-way body |
Connection | Butt Weld Spigots ASME BPE Butt Weld Spigots DIN Butt Weld Spigots DIN 11850,series 1 Butt Weld Spigots DIN 11850,series 2 Butt Weld Spigots DIN 11850,series 3 Butt Weld Spigots EN ISO 1127 Butt Weld Spigots SMS 3008 Flanges EN 1092/PN16/Form B length EN 558-1, series 1 Flanges EN 1092/PN16/Form B length EN 558-1, series 1 ISO 5752, basic series 1 K1 Threaded Sockets DIN ISO 228 Threaded Sockets NPT Threaded Spigots DIN ISO 228 |
Valve Body Material | 1.4408 Cast stainless steel 1.4435 (316 L) Forged body 1.4435 (ASTM A 351 CF3M) Investment casting (Material equivalency 316L) |
Seat Seal | PTFE |
Actuator Size (piston) | 100 mm130 mm28 mm42 mm60 mm80 mm |
Flow Direction | Over the plug Under the plug |
Spring Set | Standard |
Control Function | Double acting Normally closed Normally open |
View items
Item # |
Size |
Connection |
Actuator Size (piston) |
Flow Direction |
Control Function |
---|---|---|---|---|---|
550008D-040510M1 | Size N/A 8 mm | Connection N/A Butt Weld Spigots DIN | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Over the plug | Control Function N/A Normally closed |
550008D-137510G1 | Size N/A 8 mm | Connection N/A Threaded Sockets DIN ISO 228 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Under the plug | Control Function N/A Normally closed |
550008D-137510M1 | Size N/A 8 mm | Connection N/A Threaded Sockets DIN ISO 228 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Over the plug | Control Function N/A Normally closed |
550008D3137510G1 | Size N/A 8 mm | Connection N/A Threaded Sockets NPT | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Under the plug | Control Function N/A Normally closed |
550008D3137510M1 | Size N/A 8 mm | Connection N/A Threaded Sockets NPT | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Over the plug | Control Function N/A Normally closed |
550008D6040510G1 | Size N/A 8 mm | Connection N/A Butt Weld Spigots EN ISO 1127 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Under the plug | Control Function N/A Normally closed |
550008D6040510M1 | Size N/A 8 mm | Connection N/A Butt Weld Spigots EN ISO 1127 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Over the plug | Control Function N/A Normally closed |
550008D-937510G1 | Size N/A 8 mm | Connection N/A Threaded Spigots DIN ISO 228 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Under the plug | Control Function N/A Normally closed |
550008D-937510M1 | Size N/A 8 mm | Connection N/A Threaded Spigots DIN ISO 228 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Over the plug | Control Function N/A Normally closed |
550010D-137510G1 | Size N/A 10 mm | Connection N/A Threaded Sockets DIN ISO 228 | Actuator Size (piston) N/A 28 mm | Flow Direction N/A Under the plug | Control Function N/A Normally closed |
Showing 10 of 834 | View All 834 Standard Items |