The main symptoms of the water tank and the reasons

Phenomenon causes non-stop over the upper limit 1, the tank pressure is too high 2, the pressure switch failure or damage 3, the pressure gauge failure or damage does not start over the lower limit 1, the power supply voltage is low 2, the pump motor damage 3, the tank pressure Is too low 4, pressure gauge damage tank start frequency 1, the wrong type, water consumption is too large, small equipment, overload 2, water valve failure 3, the tank gas is too small Note: 1, Sewage once 2, winter outdoor anti-bump insulation

Our products are produced strictly based on the national standards GBT12459-05, GB13401-05; Sinopec standards SH3408, SH3409;Thermal power standard D-GD87; American national standards ASME B16.9, ANSI B16.9, B16.28, B16.11 and Japan national standard JISB2312.

Shijiazhuang Huize PIPE FITTINGS DETAILS
Name	Stub End
Material	Stainless Steel	ASTM A240 304 304L 316L 321 321H 347 347H 904L ASTM A789 S31803 S32205 S32750
	Carbon Steel	ASTM A234 WPB A420 WP WPL6 A516 GR70 GR65 GR60 GR55 ISO3183/API 5L 6/X52 L415/X60 L450/X65 L485/X70
	Alloy Steel	ASTM A335 P11 P22 SA387 GR.11 GR.22
	Titanium	Gr1 Gr2 Gr3 Gr5 Gr7 Gr12
	Copper/Brass	We can also produce according to customer`s requirements
Standard	ASME B16.9, ANSI B16.9, ASTM , JISB2312,DIN,BS, GBT12459-05, GB13401-05,GOST
	ASME B16.9-2007,MSS SP 43-1991,MSS SP-75,ASTM B363
Size	1/2"-96" DN15-DN2400
Wall thickness	Sch5S, Sch10S, Sch40S, Sch80S Sch10,Sch20,Sch30,STD,Sch40,Sch60,XS,Sch80,Sch100,Sch120,Sch140,Sch160,XXS,
Type	Butt welded or Seamless
Shape	Equal or Reducing

Stub End For Flange

Stub End,Steel Stub End,Flange Stub End,Carbon Steel Stub End

Shijiazhuang Huize Pipe Fitting Co., Ltd. , https://www.huizegd.com