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Fire gate valve stem flange

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隐藏域元素占位

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Key words:

Valve

Product Description

Commodity name: Fire gate valve stem flange

1. model preparation:

Enterprise custom, gate valve: m means bright rod, dark rod omitted; Butterfly valve: S table
Shows turbine type, S represents handle type
Rated working pressure code, the pressure value in megapascals (MPa) multiplied by 10

Nominal diameter in millimeters (mm)

Universal valves for sprinkler systems

Table 1 Product Name and Code

Product Name	Fire gate valve	Fire ball valve	Butterfly valve	Fire Solenoid Valve	Fire stop valve	Fire signal gate valve	Fire signal butterfly valve	Fire signal ball valve	Fire signal stop valve	Fire check valve	Fire buried gate valve
Code	ZF	QF	ZF	CF	JZF	XZF	XDF	XQF	XJZF	NF	MZF

Table 2 Code of driving mode

Driving mode	Power drive			Manual
Driving mode	Electric	Pneumatic	Hydraulic	Manual
Code	D	Q	Y	Omitted

Table 3 Connection type code

Connection form	Thread		Flange	right clip	Clamp (Trench connection)	Card Sleeve
	Internal thread	External thread
Code	1	2	4	7	8	9

Table 4 Material Code of Valve Body

Valve body material	Carbon Steel	ductile iron	Chromium-nickel stainless steel	Chromium-nickel-molybdenum stainless steel	Copper and copper alloys
Code	C	Q	P	R	T
Other materials shall meet the requirements of the corresponding national standard material designation.

Example: ZSXDF7-Q-100-1.6 means rated working pressure 1.6MPa, nominal diameter 100mm, ductile iron material, wafer connection, manually driven automatic sprinkler system fire signal butterfly valve

2. executive standard: GB5135.6-2018 "automatic sprinkler system part 6: general valve"

3. technical parameters:

Product Name	Model specifications	Nominal diameter mm	Rated working pressure MPa	Working temperature ℃	electrical performance parameters	Applicable media
Flange type fire gate valve	ZSZF4-Q-50 to 300-16	50～300	1.6	-10～ 40	/	Water, foam mixture
Right stem flange type fire gate valve	ZSZF4-Q-50～300-16-M	50～300
Groove fire gate valve	ZSZF8-Q-50 to 300-16	50～300
Right stem groove type fire gate valve	ZSZF8-Q-50～300-16-M	50～300
Handle wafer type fire butterfly valve	ZSDF7-Q-50 ~ 150-16-s	50～150
Turbine wafer type fire butterfly valve	ZSDF7-Q-50 ~ 150-16-W	50～150
Handle groove type fire butterfly valve	ZSDF8-Q-80 ~ 150-16-s	80～150
Turbine groove type fire butterfly valve	ZSDF8-Q-80 ~ 150-16-s	80～150
Flange type fire signal gate valve	ZSXZF4-Q-50 -200-16	50～300			AC220V、2A DC24V、1A
Trench fire signal gate valve	ZSXZF8-Q-50 -200-16	50～300			AC220V、2A DC24V、1A
wafer type fire signal butterfly valve	ZSXDF7-Q-50 to 300-16	50～300			AC220V、0.5A DC24V、0.5A
Groove type fire signal butterfly valve	ZSXDF7-Q-65 -200-16	65～200			AC220V、0.5A DC24V、0.5A

4. applicable places: fire valve is an important accessory for industrial, construction and other pipeline control. It is widely used in chemical, petrochemical, petroleum, paper, mining, electric power, liquefied petroleum gas, food, pharmaceutical, water supply and drainage, municipal administration, mechanical equipment, electronic industry, urban construction and other fields.