self-operated control regulator (after pressure ) from China manufacturer - NINGBO TISUN VALVE INDUSTRIES CO.,LIMITED

Product Detail

Model No.: TSV230

Production Capacity: 50-100 each month

Delivery Date: as per the quantity

Means of Transport: Ocean,Land,Air

Packing: WODDEN CATTON

functions:: for control

The main features are as follows:
1.It has the pressure balancing function With high sensitivity.
2.Low noise, reliable performance, free Of mainten

Technical parameters and performances

Body

DN		DN15,20,25,32,40,50,65,80,100,125,200,250mm
PN		PN1.6,4 .0MPa
Flange standard		ANSI,JIS,DIN GB JB(special standards can be offered according to user requirements)
Body material		Cast iron (HT200), cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2T i)
Plug material	Hard seal	Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti)
	Soft seal	Stainless steel embedded with rubber ring
Pressure balancing		Stainless steel bellows (DN15~125), balanced diaphragm (DN150~250)

Actuator

Effective area (cm2)	32 ※	80	250	630
Pressure setting range	0.8~1.6 0.3~1.2	0.1~0.6 0.05~0.3	0.015~0.15 0.01~0.07	0.005~0.035
Minimum differential pressure that ensures normal work of the pressure valve	≥0.05	≥0.04	≥0.01	≥0.005
Allowable maximum differential pressure between the upper a nd lower diaphragm chambers	2.0	1.25	0.4	0.15
Material	Diaphragm cover: galvanized steel sheet; Diaphragm: EPDM or FKM with fiber
Control pipeline connection	Copper pipe or steel pipe Φ10X 1(mm); Ferrule connection: R1/4"

Note: ※The pressure setting range corresponding to the effective area does not apply to valves with DN150-250.

Performance

Set value error		±8%
Allowable leakage (under stipulated testing conditions)	Hard seal	4×0.01% valve rated capacity
	Soft seal	DN15~50	DN65-DN125	DN150~250
		10 bubbles/ min	20 bubbles/min	40 bubbles/min