TP41, TPL41 valve sleeve type drain valveDetailed product description：

Model designation of TP41 and TPL41 valve sleeve type drain valves

(K)PWJ41/4U-XX
K-sulfur (no requirement, no standard)
GFJ valve sleeve type drain valve
4-Connection form: 4-Flange connection
1/4 structural form: 1-straight through 4-angle type
Y-valve seat sealing pair: Y-hard alloy sealing pair
XX - The value is 10 times the nominal pressure

Performance specifications for valve sleeve type drain valve:

pressure rating		Pressure test at room temperature (MPa)				Applicable temperature				Applicable Medium
Nominal Pressure		seal	Upper sealing	housing	Gas low-pressure seal	G-type	D-type	General Type	Sulfur resistant type	Basic type
	one point six	one point seven six	one point seven six	two point four	zero point six	-29~250	-45~121	-29~121	Containing H2S and CO2	Oil, natural gas, water, etc
	two point five	two point seven five	two point seven five	three point seven five	zero point six
	four	four point four	four point four	six	zero point six
	six point four	seven point zero four	seven point zero four	nine point six	zero point six
	ten	eleven	eleven	fifteen	zero point six
	sixteen	seventeen point six	seventeen point six	twenty-four	zero point six

The main features of TP41 and TPL41 valve sleeve type drain valves are:

Structural balance design of valve opening components
The valve core has a balanced opening, which keeps the upper and lower chamber media in a balanced state, improves the stability of valve opening, and reduces opening resistance.

Dual quality seal
The hard alloy sealing pair between the valve core and valve seat, as well as the hard alloy sealing pair between the valve seat and the soft sealing pair embedded in the valve core, form a dual quality seal, ensuring the valve's resistance to erosion and zero leakage requirements.
Self cleaning
The unique design of the valve core generates eddy currents due to changes in direction, making it less likely for impurities to adhere to the sealing pair, greatly improving the reliability and service life of the valve.