ZSH Shanghai Valve Manufzcturing Co.,LTD.

Home > Products > Regulator valve > Tank bottom regulating valveZHYO

Description Material Performance Product Size Specifications

ZHYO tank bottom valve is a special structure in the form of single seat control valve, valve valve flow path into the Y shape, smooth flow, pressure drop, valve seat leakage conforms to the ANSIB1G.104 standard, HA valve equipped with multi spring diaphragm actuator, the structure is compact; the output force, the optimal control valve easy to deposit or containing particles of liquid.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

alve body：ZG230～450、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2
spool：0Cr18Ni12Mo2、Surfacing welding of titanium alloy
valve seat：Teflon
Stem, push rod：2Cr13、1Cr18Ni9Ti
Corrugated diaphragm：Nitrile rubber reinforced polyester fabric clip
Film cover：A3
Spring：60Si2Mn
Packing: PTFE, flexible graphite, stainless steel bellows

Gasket: asbestos rubber sheet、1Cr18Ni9Ti、Graphite spiral wound gasket

Nominal diameter DN(mm)		25	40	50	65	80	100	150
Valve seat diameter(mm)		40	50	80	80	100	150	200
Rated flow coefficient Kv		14	35	55	95	135	220	720
Rated travel(mm)		25		40		50		75
Signal range Pr(KPa)		20～100、40～200、80～240、A picture：20～60、60～100
Gas pressure Ps(MPa)		0.14～0.4
Inherent flow characteristic		Quick opening
Allowable leakage		Hard seat: 10-4 * rated capacity, soft seat: 10-7 * rated capacity
Nominal pressure PN(MPa)		1.6、4.0、6.4
working temperature t(°C)	Normal temperature type	-20～200、-40～250、-60～250
	Heat dissipation type	-40～450、-60～450
	High temperature type	450～560
	Low temperature type	-60～100、-100～-200、-200～-250

Figure A unit：mm

Nominal diameter	φD	H	H1	H2	H3	φK	T	L
DN50×80	94	753	47	51	50	250	363	170
DN65×80	94	795	47	51	68	350	363	200
DN100×150	210	1052	39	78	90	470	520	330

Figure B unit：mm

Nominal diameter	φD	H	H1	H2	H3	L	φK	T
DN50×80	81	753	47	51	50	170	350	363
DN65×80	77	795	47	51	68	200	350	363
DN80×100	179	980	60	64.5	67	230	470	520
DN150×200	210	1052	39	78	90	330	470	520