
Double Flange Swing Single Disc Check Valve PN16
Specifications
- Design Standard: ASME B16.34, API6D
- Face to Face: ASME B16.10, API6D
- End Flange: ANSI/ASME B16.5, API605
- Buttwelding Ends: ASME B16.25
- Inspection and Test: API598, API6D
Application
Check Valves are also known as one-way valves that allow the flow of the fluid
in only one direction. We manufacture our own line of Check Valves in a variety of designs such as swing check, lift check, ball
check, dual plate check, and single plate check. Our designs ensure
our valves are easy to maintain, economical, and fully functional
in horizontal and upward flow applications.
SIZE | d | L | H | D | C | G | T | N-ΦM |
1/2" | 15 | 108 | 51 | 89 | 60.5 | 35 | 11.1 | 4-16 |
3/4" | 20 | 117 | 54 | 98 | 70 | 43 | 11.1 | 4-16 |
1" | 25 | 127 | 64 | 108 | 79.5 | 51 | 11.1 | 4-16 |
1 1/4" | 32 | 140 | 68 | 117 | 89.5 | 64 | 12.7 | 4-16 |
1 1/2" | 40 | 165 | 75 | 127 | 98.5 | 73 | 14.3 | 4-16 |
2" | 50 | 203 | 98 | 152 | 120.5 | 92 | 15.9 | 4-19 |
2 1/2" | 65 | 216 | 112 | 178 | 139.5 | 105 | 17.5 | 4-19 |
Feature
The swing-type check valve adopts a built-in rocker swing type structure, and all the opening and closing parts of the valve are installed inside the valve body without penetrating the valve body, except that the middle flange portion is sealed with a sealing gasket or a sealing ring, and the whole There is no leak point, which eliminates the possibility of valve leakage.The valve flap has a certain degree of freedom in the range of 360 degrees, and there is appropriate micro position compensation.
Package&Delivery
Packing Details: We choose suitable wood cases according to different valves and
arrange skilled workers to pack in case of bruise. Long term
cooperated forwarder will book space, clear customs and transport
for us without delay. There are three ways for transportation, by
sea, by air and by train. We will arrange transportation according
to customers' needs.
Delivery Details: according to the order, 7~60days
FAQ
Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: According to the order,7~60days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
Wenzhou Xidelong Valve Co. LTD
Xidelong Brief Introduction
Xidelong is a professional manufacturer in valve automation, integrating with research and development, manufacturing, sales and after-sales services of valve and accessories over 12 years.
The factory of Xidelong valve is located in Longwan (Zhejiang, China), covering an area of 25,000 square meters, of which square meter is for office work whereas 24,000 square meters is for production (including the assembly area, testing area and warehouse area). Moreover, the factory is only 9 miles to Wenzhou Airport, greatly facilitating for the visitor of our international customers and partners.
Boasting of excellent technical strength, design and experience in Gate, Ball, Butterfly and Bellow valves manufacturing, the company has a quality management system as required by ISO9001-2008.
Xidelong Valve have been working to find reliable sales agents or distributors.
Xidelong Manufactory
Established in 2007, Xidelong Valve is a preferred supplier of industrial valves for major Chinese manufacturers.The factory of Xidelong valve is located in longwan (Zhejiang, China).
Xidelong Business
Valve: Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Check Valve, Sight Glass
Material: ● Steinless Steel: CF8, CF8M, CF3, CF3M, Duplex Stainless Steel
Material: ● Casting Steel: WCB, WC6, WC9, A105, LCB
Accessories: Pneumatic Actuators, Electric Actuators, Worm Gear, Manual Override, Limit Switch, Solenoid Valve
Standard: JB/GB, ANSI/API, JIS, DIN
Xidelong Production
We are equipped with CNC lathes, automatic machining centers, automatic MIG seal welding and automatic hard facing facility to reduce human error. Today equipment and technology along with a qualified training to our employees produce valves as required by international market.
Xidelong Testing
All our production is tested in accordance to the standard required.
We analyze the raw material at first. Any piece is verified in order to respect the required tolerance. Each valve must exceed the pressure test before it has been judged ready for delivery.