1/2 - 4 Inch Water Vertical Small H12 Spring Vertical Flap Check Valve

• Customization: Available
• Media: Water
• Material: Stainless Steel
• Model NO.: Check Valve
• Connection Form: Casting
• Driving Mode: Hydraulic
• Nominal Pressure: W.P, :1000wog(Pn63)
• Channel: Straight Through Type
• Structure: General
• Type: Tee Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Standard: Standard
• Application: Industrial Usage
• Body Material: Stainless Steel
• Surface Color: Grey
• Pressure Range: 16bar, 25bar, 40bar…
• Valve Type: 2-Way
• Connection Method: Flange
• Nominal Diameter: ≤22mm2/S(Below 50mm2/S Can Be Customized)
• Suitable Medium: Gas, Liquid, Stream, Oil, Vacuum and etc.
• CV Value: 20~3590
• Temperature Range: -20~80ºC
• Port Size: 1/2"~8"
• Thread: BSPP BSPT NPT
• Transport Package: Standard
• Trademark: ISO9001/ SGS/ CE
• Origin: China
• HS Code: 8481804090
• Production Capacity: 200tons/Year

Product Description

 

What CNCJ Offer? 

Mutiple Valves sizes and models to choose
 

 

STAINLESS STEEL FLANGE	STAINLESS STEEL  BUTT-WELD FITTING	STAINLESS STEEL SCREWED FITTING
STAINLESS STEEL HIGH PRESSURE FLANGE	STAINLESS/CAST STEEL VALVE	STAINLESS STEEL FLANGED VALVE

Product Description

Detailed Photos

 

 

 

Process Flow

Process Flow

 

Why Choose CNCJ?

Why Choose CNCJ ?

 

Zhejiang Chengjiu Pipeline Co.,Ltd are a professional manufacturer located in China (We have our own factory, 100+ workers, 500+ customers, about 20 years of experience)
And we have all relevant certification CE/ ISO / SGS / BV, accept OEM, ODM. For normal and standard products, the MOQ can be 1 piece.

1. Factory direct sale
2. High quality material, industry standard
3. Rigorous quality inspection
4. Precision machining
5. Support customization
6. Reliable seller, no worries after sale

We also provide
1. FORM Certificate of Origin and other export certificates.
2. TPI (Third Party Inspection) 
3. Well-protected packing with bubble 
4. Data sheets and drawings
 

Company Profile

Company Profile

The Pipeline of Cheng-jiu, Connect the World, Connect You and Me

Cheng-jiu. We design, develop, manufacture, test and sell industry flanges, pipe fittings, including stainless steel valves.
Cheng-jiu's registration capital is 66.88 million USD. Flange's sizes can be DN10-5000 and 1/2" ~ 80", pressure from 0.25 to 42.0 Mpaand 150 lb to 2500 lb, temperature ranges from - 196ºC to 1350ºC. It is widely used in power station, nuclear power, petroleum, chemical industry, natur al gas,municipal administration, metallurgy, construction, pharmacy, paper making,coal mine, cement, pollution discharge, environmental protection, energy saving and other industries.
Our products are reliable in quality and stable in performance and are highly praised by customers.

Production Plants & Equipments
- Zhejiang Industry Zone
- Area 15000m
- 100+ CNC/NC lathes
- The annual total value of out-put 100 million USD

Quality system
- ISO9001
- CE
 

Certification 

Internationally Recognized 

Certification

 

 

FAQ

FAQ

 

Q: Do you accept customization? 
A: Yes. We not only can customize flanges size and also marking.

Q: What's the lead-time? 
A: Common items are stocked just need 5-7 days. Big volume order usually takes about 25-30 days. 

Q:What's your payment term? 
A: 30% L/C or T/T for deposit, balance to be paid before shipment. 

Q: How's your after sales service? 
A: Quality are promised. If our products are not meet the contract because of production, we will provide solution and take related repair cost.