Rated Working Pressure:70Mpa/10000psi
Specification Level:PSL3
Performance Level:PR1
Material Level:EE
Working Temperature:PU(-29℃-121℃）
Jining Donghong Machinery Co., Ltd
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spareparts1960@foxmail.com
dh@dhparts.com
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API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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| Manual Plate Valve |
