产品品牌：

时麦特Smart

产品型号：

TOV-12

种类：

其它

连接形式：

法兰

结构形式：

升降式

Product summary：

Triple Duty Valve primarily required on the discharge side of a centrifugal pump in a hydronic heating or cooling system. This valve functions as a shut-off valve, spring loaded silent check valve, and balancing valve.This valve functions as a shut-off valve, spring loaded silent check valve, and balancing valve.

 

Characteristics：

1.Three functions in one：spring loaded silent check valve，shut-off valve and balancing valve.
- Installation（material and labor）coast saving
- Space saving
- Reduction in weight
2.Spring loaded disc：Prevents water hammer
3.Valve opening adjustment：Enables the control of pump discharge flow rate
4.Position indicator：Easy checking of valve opening
5.NBR disc：Guarantees tight shut-off and reduces tht impact of closure
6.Stainless steel spring：Resistant to corrosion
7.Built-in by-pass valve：Convenient for drainage
8.Vertical or horizontal installation：Suitable for any site conditions
9.Streamlined flow passage：low head loss

 

Type		TOV-11	TOV-22	TOV-25
Applicable Medium		water，naphtha
Applicable Pressure		Max.10kgf/cm2	Max.20kgf/cm2	Max.20kgf/cm2
Applicable Temperature		Max.80℃（Max.120℃:Optional）
Hydrostatic Test		15kgf/cm2-3min	30kgf/cm2-3min	30kgf/cm2-3min
Materials	Body, Cover	Cast Iron	Cast Steel	Ductile Iron
	Trim	Cast Bronze, Stainless Steel
	Disc	NBR
End Connections		Flanged	Flanged	Grooved Joint

 

 

Dimensions：

TOV-12
SIZE	50A	65A	80A	100A	125A	150A	200A	250A	300A	350A	400A	450A	500A
L	245	275	295	330	390	440	520	645	780	830	1000	1100	1235
Full Open A	169	188	215	249	280	322	413	484	612	700	870	950	1094
weight（kg）	11.6	16.5	29.1	30.5	47	71	102	174	315	370	740	850	1150

 

TOV-22
SIZE	50A	65A	80A	100A	125A	150A	200A	250A	300A	350A	400A	450A	500A	600A
L	250	270	320	373	430	465	545	675	790	880	1130	1170	1255	1420
Full Open A	190	217	248	291	332	325	410	490	615	700	990	1050	1094	1208
weight（kg）	14.7	20.1	37.5	45.5	68.6	85	129	219	343	455	970.5	1100	1380	1537

 

Cv Valve
SIZE	50A	65A	80A	100A	125A	150A	200A	250A	300A	350A	400A	450A	500A	600A
Cv	62	90	140	300	428	673	1200	2000	2500	2900	3900	5200	7000	8800

 

nstallation Instruction：

Performance: