First, detailed materials of the product [the high-temperature ball valve of stainless steel ]:
Type of the products: QQ41M-16P
Name of product: High-temperature ball valve of stainless steel
Characteristic of the products: An organic whole type flange stainless steel high-temperature ball valve, flange stainless steel high-temperature ball valve, high-temperature ball valve of stainless steel
Second, performance norm:
Type | Nominal pressure | Test pressure ( MPa) | Working temperature degrees Centigrade | Suitable medium | ||
Intensity water ( MPa) | Sealed water ( MPa) | Seal angrily ( MPa) | ||||
PF.QQ41M-16P | 1.6 | 2.4 | 1.8 | 0.6 | ≤ 300 | Water , oil , sour alkali ,etc. |
PF.QQ41F-16P | ≤ 150 | |||||
PF.QQ41M-25P | 2.5 | 4.0 | 2.8 | ≤ 300 | ||
PF.QQ41F-25P | ≤ 150 | |||||
PF.QJ41M-16P | 1.6 | 2.4 | 1.8 | ≤ 300 | ||
PF.QJ41F-16P | ≤ 150 | |||||
Third, major part material:
Part material | Material | - |
PF.QQ41M-16P | PF.QQ41F-16P | |
The valve has body | 304, 304L , 321 , 316 , 316L | |
Spheroid | ||
Valve stem | ||
Handle | Malleable cast iron | |
Seal and enclose | Complex graphite | Gather four Fluorine second rarly |
Fourth, high-temperature ball valve parameter of stainless steel:
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