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SAFE-GUARD-1 / BV12

2851

The GCE SAFE GUARD 1 / BV 12 is a non-return valve that prevents reverse ow of gases back into a hose. They are manufactured to our own approved design and the unique method of assembly eliminates the use of soldered or bonded joints. They are suitable to be used with Oxygen, Acetylene, Propane or Natural Gas and operate e ectively on either nozzle mix or injector type torches.

Max service pressure is 16 bar within a temperature range of -30°C to +50°C. The design is compact, not bigger than an ordinary hose nipple. Still the pressure losses involved are insigni cant and the set working pressure therefore stay unchanged. GCE SAFE GUARD 1 / BV 12 is manufactured in accordance with European standard EN730-2.

GCE recommends that the GCE SAFE GUARD 1 / BV 12 always are mounted on the torch inlet for both oxygen and fuel gas. Furthermore GCE recommend to check the function of the nonreturnvalve as a minimum every six month.

INCLUDING NUT

Art. Nr. Gas Fitting Hose (mm) Quantity
9402370 Fuel 9/16"UNF LH 6.3 1
871132 Fuel G1/4"LH 6.3 5
871122 Fuel G3/8"LH 6.3 1
871112 Fuel G3/8"LH 8 1
871102 Fuel G3/8"LH 10 1
764437 Fuel M16×1,5 LH 6.3 1
764439 Fuel M16×1,5 LH 8 1
9402990 Oxygen 9/16"UNF 6.3 1
871131 Oxygen G1/4" 6.3 5
871121 Oxygen G3/8" 6.3 1
871111 Oxygen G3/8" 8 1
871101 Oxygen G3/8" 10 1
764436 Oxygen M16×1,5 6.3 1
764438 Oxygen M16×1,5 8 1

 

WITHOUT NUT

Art. Nr. Fitting Hose (mm) Quantity
863531 G1/4"; 9/16"UNF 6.3 1
863532 G3/8"; M16×1,5 6.3 1
863533 G3/8"; M16×1,5 8 1
863534 G3/8"; M16×1,5 10 1
763568 G1/4" and G3/8"
set of two
6.3/8 twin 1 (2pcs)

 

THREADED BOTH ENDS

Art. Nr. Connections Gas Quantity
863561 G1/4"M - G1/4"F Oxygen 1
863562 G1/4"LH M - G1/4"LH F Fuel 1
863563 G3/8"M - G3/8"F Oxygen 1
863564 G3/8"LH M - G3/8"LH F Fuel 1
863565 9/16"UNF M - 9/16"UNF F Oxygen 1
863566 9/16"UNF LH M - 9/16"UNF LH F Fuel 1

 

Technical Datasheets