COCKS 



PC. No. Ref. No. Name of Part 



2,233 f-in. cut-out cock, complete. 



Body. 

 Key. 

 Cap. 



2.235 

 2,236 

 2,144 

 2,145 

 15,279 



Spring, 

 die. 



Handl 



The |-In. Cock With Choke Fittings. The f-in. cut-out cock 

 with the choke fitting 7, is furnished with the ET locomotive- 

 brake for use in brake-cylinder pipe leading to the tender. 

 The size of the opening through the choke fitting varies accord- 

 ing to the size and the number of brake cylinders with which 

 it is used. It weighs 2f Ib. The piece and reference numbers 

 of the cock and choke fitting are as follows : 



PC. No. Ref. No. Name of Part 



14,494 J-in. cut-out cock with choke fitting, com- 



plete. 

 11,644 7 Choke fitting. 



i-IN. CUT-OUT COCK 



Cross-sections of the J-in. cut-out cock and of its choke fitting 

 7 are shown in Fig. 6; the weight of the cock is H Ib. The 



FIG. 6 



piece and reference numbers of the cock and its parts are given 

 in the accompanying list. 



PC. No. Ref No. Name of Part 



15,213 i-in. cut-out cock, complete. 



2.228 2 Body. 



2.229 3 Key. 

 2,367 4 Cap. 

 2,231 5 Spring. 

 9,035 6 Handle. 



