Q946f Electric Four-Way Ball Valve

• Customized: Customized
• Certification: ISO, API, CE
• Power: Pneumatic
• Pressure: Medium Pressure
• Brand: Xuan Cheng
• Work Temperature: Normal Temperature
• Model NO.: Q946F
• Material: Carbon Steel
• Medium: Water, Steam, Gas, etc
• Structure: Through
• Connection Mode: Flange
• Seal: Hard Seal
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8412310090
• Production Capacity: 10000

Product Description

I. Overview:
Q946F electric four-way ball valve is composed of angular stroke electric actuator and four-way ball valve, in the mining, refining and processing of oil, natural gas, coal and ore and pipeline transportation system; In chemical products, medicine and food production; In electricity production systems for hydropower, thermal and nuclear power; In the water and drainage, heat and gas supply systems of cities and industrial enterprises; In the drainage and irrigation systems of agricultural fields; In the gold production system; It is an important mechanical product closely related to production and construction, national defense construction and people's life.

Ii. Product Features:
1, the manual part can use steel plate pressing handle or stainless steel casting handle. The handle is provided with a limit structure to set a limit at the opening and closing position of the valve. When the valve is used on the key device, the limit block is provided with a lock hole to lock the switch position to avoid misoperation. There is an obvious opening and closing mark on the handle.
2, the valve stem adopts A182F (1Cr13) whole forging and modulation treatment, the hardness reaches HB220 ~ 250. The valve stem is connected with the handle through the flat key or spline or square contract, which is convenient for disassembly and assembly and strong versatility. The valve stem is provided with an anti-blowout structure.
3. The packing of the valve is braided, flexible graphite sealing ring or tetrafluoroene sealing ring, so that the valve stem can achieve reliable sealing under certain lubrication conditions.
4, according to the need, the ball valve can be designed into an anti-static structure, in the sphere and the stem, the stem and the valve body between the conductive spring, to avoid the electrostatic spark ignition flammable substances, to ensure the safety of the system.
5. Various forms of sealing. According to different working conditions can choose soft seal, hard seal, fire valve seat and other structures; Below DN150 is the floating ball form, below DN200 is the fixed ball form.
6, the ball valve seat can be set an auxiliary sealing structure, in the seat and stem parts of the grease valve, emergency can be temporarily sealed, and according to the need to extend the valve stem to suitable for buried laying places.

Three, the main parts of the material and performance:

Valve body	Stem	Valve ball	Sealing face	Shims	Stuffing	Operating temperature	Applicable medium
WCB	1Cr13	1Cr13	1Cr13 Stellite alloy Body material	Flexible graphite Stainless steel plus flexible graphite 08 Mild steel F304 F316	Flexible graphite Braided graphite	- 29-425 ºC	Water, steam, oil products
WC6	15CrMo	15CrMo				- 29-425 ºC
WC9	25Cr2MoV	25Cr2MoV
LCB	304	304				- 46-354 ºC
CF8	304	304				- 196-600 ºC	Partial acid, base
CF3	304L	304L
CF8M	316	316
CF3M	316L	316L

Four, the main connection size:

Nominal through DN		150	200 x 150	200	250 x 200	250	300 x 250	300	350 x 300	350
Ball hole d1		150	150	200	200	250	250	300	300	350
L		570	570	670	670	760	760	850	850	980
H		219	219	273	273	360	360	395	395	430
Manual	H1	330	330	398	398	495	495	580	580	625
	E	-	-	116	116	116	116	171	171	171
	F	-	-	350	350	350	350	400	400	420
	W	1050	1050	600	600	600	600	800	800	800
Electric	H2	554	554	600	600	652	652	760	760	770
	L1	235	235	235	235	235	235	259	259	400
pneumatic	H3	Awesome!	Awesome!	736	736	926	926	1059	1059	1127
	L2	776	776	736	736	776	776	1060	1060	1060