model | Automotive valve dimension | Material suggestion | Design pressure | Packing detail | length mm | carton | Bubble wrap |
PR-10 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-10 | ø180× 565 | NO | YES |
PR-17 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-17 | ø180× 565 | NO | YES |
PR-25 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-25 | ø180× 630 | NO | YES |
PR-30 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-30 | ø180× 830 | NO | YES |
PR-40 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-40 | ø180× 1085 | NO | YES |
PR-50 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-50 | ø180× 1340 | NO | YES |
PR-60 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-60 | ø180× 571 | NO | YES |
PR-70 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-70 | ø180× 572 | NO | YES |
PR-80 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-80 | ø180× 573 | NO | YES |
PR-100 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-100 | ø180× 574 | NO | YES |
PR-140 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-140 | ø180× 575 | NO | YES |
PR-180 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-180 | ø180× 576 | NO | YES |
PR-220 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-220 | ø180× 577 | NO | YES |
PR-270 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-270 | ø180× 578 | NO | YES |
PR-330 | 2 1/2"~4"FPT | Non-bituminous coal layers, sand and quartz layers、rock layers | 10 kg/cm2 | PR-330 | ø180× 579 | NO | YES |