F745X-16 Pilot-Operated Adjustable Pressure Reducing Valve Two-Way One-Way Pressure Stabilizing Valve Diaphragm Flange Hydraulic Control Valve

• Customization: Available
• Media: Water
• Certification: CCC, CE, ISO 9001
• Temperature: High Temperature
• Connection: Flange
• Structure: Pressure Relief Valve
• Material: Ductile Iron, Stainless Steel, Copper
• Minimum Pressure: 0.1MPa
• Applicable Medium: Water
• Customized Support: OEM, ODM, Obm
• Place of Origin: China
• Nominal Diameter: DN50
• Application: General
• Temperature of Media: Medium Temperature
• Warranty: 24 Months
• Design Criteria: Jb/T 10674-2006
• Power: Manual
• Nominal Pressure: Pn16, N25
• Model Number: 500X-10q 2-Way Pressure Relief Holding Valve
• Trademark: keke
• Origin: Zhejiang Wenzhou

Product Description

Product Description

500X Pressure Discharge & Sustain Valve is used in the pipeline system to prevent of surpassing pressure or to keep the pressure of it, to reduce the water hammer's shock after the pump is closed and also used as a water hammer remover in the large water supply system. A self cleaning filter screen is placed on the inlet of the valve's control system, which stops the suspension grains of the bigger specific gravity and diameter from going into the system by means of the bigger specific gravity of the fluid to ensure the main valve's water supply pressure at the upstream at the set value, and to get the system circulated smoothly without any resistance. This valve features by sensitive open-close, safety, reliability, stable motion and long duration. 

Diameter	D1			D2			D3			N-Ød			L
	1.0Mpa		1.6Mpa	1.0Mpa	1.6Mpa		1.0Mpa	1.6Mpa		1.0Mpa	1.6Mpa
DN50	165			125			99			4-Ø19			203
DN65	185			145			118			4-Ø19			216
DN80	200			160			132			8-Ø19			241
DN100	220			180			156			8-19			292
DN125	250			210			184			8-19			330
DN150	285			240			211			8-23			356
DN200	340			295			266			8-23	12-23		495
DN250	395		405	350	355		319			12-23	12-28		622
DN300	445		460	400	410		370			12-23	12-28		698
DN350	505		520	460	470		429			16-023	16-028		914
DN400	565		580	515	525		480			16-028	16-031		914
DN450	615		640	565	585		530	548		20-028	20-031		978
DN500	670		715	620	650		582	609		20-028	20-034		978
DN600	780		840	725	770		682	720		20-031	20-037		1295

21		Needle valve				SUS321			1
20		Pilot valve				SUS321			1
19		Locking structure				SUS321			1
18		Ball valve				SUS321			1
17		Rivet				T1			2
16		Nameplate				SUS321			1
15		PlugNPT 1/2"				SUS321			3
14		StudM10X65				SUS321			8
13		Hexagonal nutM10				SUS321			8
12		Vlave Cover				QT450-10			1
11		Diaphragm				EPDM+Nylon fabric			1
10		Spring				SUS321			1
9		Diaphragm pressing sleeve				SUS321			1
8		Valve disc				SUS321			1
7		Seal Ring				NBR			1
6		O Rlng 20X3.1				NBR			1
5		Sealing ring pressing plate				SUS321			1
4		Stem lock hex nut M22				SUS321			1
3		Valve Base				SUS321			1
2		valve stem				SUS321			1
1		Valve Casing				Ductile Cast iron			1
ltem No.		Name				Material			Quantity

Q1: How long is the product warranty?
A1: Within 24 months, we will provide you with replacement or repair services, except for quality problems caused by human factors

Q2: Do you have any MOQ limit for valve orders?
A2: No, the MOQ is 1 unit for sample inspection.

Q3: Is there a wholesale discount?
A3: Wholesale discounts are available for large-volume orders. Please contact us for discount information.

Q4: Does it support customized valve needs?
A4: It can be customized. Please confirm the customization details with us.

Q5: Are you a trading company or a manufacturer?
A5: We are a manufacturer and a factory.

Q6: Where is your factory?
A6: Keke Group Co., Ltd., headquartered in Wenzhou, Zhejiang Province