Regulate valve - Fine small Pneumatic film Throughway Single - Hangzhou Henggong Technology Co., Ltd.

Product Catalog

ADD : Dongou Industrial Area industrial, Oubei Town of Yongjia County,wenzhou,china

E-mail : sales@hgong-v.com

Mobile : 0086-13676761845
Tel : 0571-81955363

Skype : aidyaidy3058

whatsApp : 13676761845

products

Products details:

Product name：Fine small Pneumatic film Throughway Single

Product Catalog：Regulate valve

OnLine Service:

Print this Page

Bookmark this

Skype Online

E-mail Us

PDF Download

【Prev Products】

【Next Products】

Product Details	Online Inquiry

Summarize

SZJHP、SZJHM Fine small Pneumatic film Throughway Single-seat、socket adjusting valveUses goes against the guidance structure, uses for parts the multi-spring implementing agency. Has the structure compact, the weight light, the movement keen, the fluid channel assumes the S streamline form, the pressure drop loses, the valve capacity slightly big, the discharge characteristic precise, merits and so on knocked-down and assemble convenience. Widely applies in medium and so on accuracy control gas, liquid craft parameter like pressures, the current capacity, the fluid position maintains at the given value. Is suitable specially in the permission divulges small also around the valve the differential pressure not big work situation。

This series product has the standard type, the adjustment cut-off, the corrugated pipe seal, the clamp cover heat preservation and so on many kinds of varieties.
The product nominal pressure rank has PN16, 40, 64; Nominal size scope DN20~300.Is suitable the liquid temperature by - 200℃ to +560℃ the scope in many kinds of scales. The spillage standard hasⅣLevel orⅥThe level, the discharge characteristic is the linearity or and so on the percentages. Many and varied moral character specification may supply the choice.
Main Part Materials

Body 、Bonnet ：HT200、ZG230—450、ZG1Cr18Ni9Ti
spool、seat ：1Cr18Ni9Ti
Bellows Diaphragm ：nitrile rubber Clamps the enhancement polyester fiber fabric
packing：teflon 、flexible graphite
Spring ：60Si2Mn
Membrane lid：A3
Stem 、handspike：2Cr13、1Cr18Ni9Ti
line ：2Cr13
Main technical parameter

DN（mm）（spool diameter dn）		20				25	32	40	50	65	80	100	125	150	200	250	300
		(10)	(12)	(15)	(20)
rated flow coefficient Kv	straight line	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690	1100	1760
	Percentages	1.6	2.5	4.0	6.3	10	16	25	40	63	100	160	250	400	630	1000	1600
rated stuoke L （mm）		10				16		25		40			60			100
Diaphragm active surface Ae（cm 2 ）		280						400		600			1000			1600
Signal scope Pr（KPa）		20～100、40～200
Ps（KPa）		0.14～0.4
inherent Flow characteristics		straight line 、Percentages
Inherent adjustable ratio R		50：1
Permission spillage		hard seat ：Ⅳ Level 、 soft seat ：Ⅵ Level
PN（MPa）		1.6、4.0、6.4
Working temperature t （℃）	Normal temperature	-20～200、-40～250、-60～250
	Radiation	-40～450、-60～450
	High temperature	450～560
	Low temperature	-60～-100、-100～-200、-200～-250

* This product performance index implements GB/T4213-92.

If you have any enquiry about quotation or cooperation, please feel free to email us at sales@hgong-v.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

*Product name	Please enter the Product name
*Name	Please enter the Name
*E-mail	Please enter the E-mail Please enter the correct E-mail
*Tel	Please enter the Tel
*Title	Please enter the Title
*Information description	Please input the information description