Adjustable Spring Loaded Non-Return One Way Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: check valve
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Pipeline
• Body: Ci Di Ss
• Seat: EPDM;NBR
• Actuator: Hand Level
• Disc: Ci/Di+Nickle Plated;CF8;CF8m
• Inspection: API598
• Face to Face: En558-1 20 Series
• Transport Package: Check Valve Are Packed Into Plywood Case
• Specification: DN 15- DN 1200
• Trademark: fluido brand
• Origin: Qingdao, China
• HS Code: 8481804090
• Production Capacity: 3000set Per Month

Product Description

Adjustable Spring Loaded Non-return One Way Check Valve
Swing Check valve fields of application
Gate valves are widely used in water systems such as water treatment plants, distribution networks, potable water applications; Sewage systems such as sewage treatment plants, raw water, digested sewage,air applications ; Industrial systems such as chemical contaminated waste water, gases, industrial media, sea water applications and Food & Beverage systems such as washing and rinsing applications, conveying systems, potable water processing. 

Item	Swing check valve
Standard	Design and manufacture standard		DIN3356
	Face to face dimension		DIN3202 F1
	Flange drilling		EN1092-2
Specification	Norminal Pressure		1.6Mpa
	Suitable Medium		Water
	Test Pressure	Shell	2.4Mpa
		Seat	1.76Mpa
	Test Time	DN50-DN150	60S
		DN150 and up	120S
	Temperature		<100ºC
Product Features	1		Full port
	2		Solid and resilient disc
	3		Bolted cover
	5		Low torque operation
Material list	Body		CI/DI GGG40/GGG50
	Wedge		CI/DI GGG40/GGG50+EPDM
	Stem		2cr13/SS304/SSS316
	Seat		Metal seat / EPDM seat
	Bolts and Nuts		Zinc plated carbon steel
Coating	A		Fusion Bonded Epoxy powder coated
	B		Spray Painting
Face to face dimension	Size		Length
	DN40		200MM
	DN50		230MM
	DN65		290MM
	DN80		310MM
	DN100		350MM
	DN125		400MM
	DN150		480MM
	DN200		600MM
	DN250		730MM
	DN300		850MM

Inspection:

Package: All check valves packed into plywood cases


Company profile:


Certificate:

6.Why Choose us?
1)Industry leader:
Qingdao Fluido Industrial Co.,Ltd has been specilized in Pipeline Products since 2004.With decades of development, Qingdao Fluido Industrial Co.,Ltd possesses 20 engineers, 200 experienced workers and 25 professional sales team and has supplied pipeline products, solution and services to over 30 countries.Quality is strictly Controlled and gauranteed.

2)Large Productivity 
Qingdao Fluido Industrial Co.,Ltd' productivity is large and stock for some of the pipe fittings is also available. so the mass production lead time is short.
3)VIP Service
Professional  Technical engineers and sales teams gaurantee the quality and service.
4)OEM is also available
7.FAQ:
Q1:What certificate do you have?
A: We have ISO 9001, CE certificate.
Q2. Can I get free samples?
A: Yes, The free samples can be offered for free.
Q3. Can I have my own Logo on the product?
A: Yes, Simple logo design is available based on not small order quantity.
Q4: Can I have my own customized product?
A: Yes, your customized requirements for color, size, mark, etc.
Q5: Can you produce the products according to my own drawing?
A: Yes, we can produce the products according to your drawing.
Q6: How long is your delivery time?
A: Generally it is about 30-45days depends on the order quantity.
Q7:What's your product range?
A:QINGDAO FLUIDO INDUSTRIAL Co., Ltd is a leading manufacturer and exporter of various iron and steel valves, fittings and flanges. Its main products include: Valves: Cast iron/Ductile iron/Cast steel valves (DIN3352 Resilient seated F4/F5 Gate valves, DIN3352 F4/F5 metal seated Gate valves, BS5163/BS5150/AWWA C509 Gate valves, API600 Gate valves, Cast iron butterfly valves, DIN/ANSI Globe valves, Wafer/swing check valves and Y-strainers. Pipe fittings: Butt Welding Pipe Fittings, high pressure pipe fittings, stainless steel screw fittings, pipe nipples and coupling. Flanges: Flat flanges, welding neck flanges, slip on flanges and blind flanges. We have passed not only the European CE certification for our valves and flanges, but also the ISO9001 assessment and registration by SGS for quality management. By virtue of 20+ years′ business accumulation in more than 35 countries/regions, FLUIDO has been receiving worldwide attentions. "Trust from quality", with years of industrial experience, mature quality control, stable business operation processes, and a continuously developing ideas, FLUIDO is your best partner. Welcome to contact us, and we are committed to meeting all of your needs!