PRESSURE-RETAINING VALVES 



357 



The piece and reference numbers of type 15-D, pressure- 

 retaining valve and of the various parts are given in the accom- 

 panying list. 



Pc.No.Ref.No. 



Name of* Part 



4.655 Type 15-D pressure-retaining valve, com- 



plete. 



4,668 Body, complete, includes 5, 6, 7, and 8. 



4.656 2 Body, bushed. 



2.457 3 Case. 



2.458 4 Weight, complete. 

 4,126 5 Handle. 



3,762 6 Cock key. 



3,758 7 Cock cap. 



2,145 8 Key spring. 



The piece and reference numbers of type 15-O pressure- 

 retaining valve and of its various parts are given in the accom- 

 panying list. 



PC. No. Ref. No. 



Name of -Part 



2.449 Type 15-O pressure-retaining valve, com- 



plete. 



2.450 Body, complete, includes 5, 6, 7, and 8. 

 2,452 2 Body, bushed. 



2.457 3 Case. 



2.458 4 Weight, complete 

 2,105 5 Handle. 



2,455 6 Cock key. 



2,367 7 Cock cap. 



2,231 8 Key spring. 



The piece and reference numbers of type 15- A pressure- 

 retaining valve and of its various parts are given in the accom- 

 panying list. 



Pc.'No. Ref. No. 



Name of Part 



4.661 Type 15-A pressure retaining valve, com- 



plete. 



4,670 Body, complete, includes 5, 6, 7, and 8. 



4.662 2 Body, bushed: 



2.457 3 Case. 



2.458 4 Weight, complete. 

 4,415 5 Handle. 



4,095 6 Cock key. 



3,758 7 Cock tap. 



2,145 8 Key spring. 



The piece and reference numbers of type 15-B pressure- 

 retaining valve and of its various parts are given in the accom- 

 panying list. 



