Most popular Ball Valves

FOB Price

USD $10 - $5,000 / Set

1 Set(Min.Order)

Product Details

stainless steel pneumatic ventilation butterfly valve
Document: ISO9001, CE certificate,ATEX/CE/MD/CQC.

Most popular Ball Valves

Main Parameter

Nominal Size DN (mm)		25	40	50	65	80	100	125	150	200	250	300	350	400
Rated Cv Value Cv	Cv	96	150	257	347	626	1070	1860	2990	4310	7650	10800	12600	16200
	Kv	82	129	220	297	536	915	1590	2560	3690	6550	9250	10790	13880
Nominal Pressure		PN1.6 , 2.5MPa
Flow Characteristics		Approximate Equal Percentage
Rated Stroke		90 °
Air Supply Pressure		0.4~0.6MPa
Temperature Ratings		- 70~ 420 °C
Allowable Differential Pressure		Nominal Pressure					2.0MPa*				1.0MPa
Allowable Leakage Class		ANSI Class vi
Reaction Time		6~60s 6~60s
Actuator Output Torque		60~32554Nm

GB/T 4213-92 This product technique function index implements GB/T 4213-92
* Allowable differential pressure should be less than nominal pressure

valve

Model : ZTQ61(6,8,2)F (N, P, H, Y )

Bore: DN10-100mm

Pressure: 1.6, 2.5, 4.0, 6.4 Mpa: 150Lb, 300Lb, 600Lb:

Dimension standard: GB, ANSI, JIS

Body material: Carbon steel(WCB), Stainless steel(CF8, CF8M, CF3, CF3M)

Seat material: PTFE, PPL, N, H, Y

Mode of action: double-acting, single-acting (spring reposition)

Control: Switch , Adjust .

Selection of Accessories: solenoid valve, locator, limit switch, F.R..L. Combination unit.

Manua Device.

Zhejiang Zhitai Self-Control Valve Co., Ltd.: Contact nameTom wang; Phone86-577-85988588; AddressLongwan Centrial Zone Wenzhou,Zhejiang

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