Products

Ss Pn16/40 Dual Plate Wafer Check Valve

China Ss Pn16/40 Dual Plate Wafer Check Valve, Find details about China Dual Plate Check Valve, Wafer Check Valve from Ss Pn16/40 Dual Plate Wafer Check Valve

Model NO.
H76W
Flow Direction
Unidirection
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Type-
Dual Disc
Trademark
RST/OEM
Transport Package
Plywood Case
Specification
1/2"-12"
Origin
China
HS Code
8481300000
Model NO.
H76W
Flow Direction
Unidirection
Standard
DIN
Application
Industrial Usage, Water Industrial Usage, Household Usage
Type-
Dual Disc
Trademark
RST/OEM
Transport Package
Plywood Case
Specification
1/2"-12"
Origin
China
HS Code
8481300000
SS PN16/40 Dual Plate Wafer Check Valve
  1. RST Valve company is a industry valves manufacturer, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.
  2. Check Valves mainly has Thread ends Swing Check Valve, Stainless Steel Vertical type Check Valve, Screwed ends CF8M 200PSI Y type Check Valve, Stainless Steel Wafer type Check Valve, Single Disc Wafer type Check Valve, Single plate Lift type Wafer Check Valve, Dual Plate Wafer Type Check Valve, Cast Steel Flange ends Swing Check Valve, Stainless Steel Flange ends Lift type Check Valve, API Flange ends 150LB Swing Check Valve, DIN Standard Lift type Flange Check Valve.
  3. Dual plate, or double-door, check valves consist of two plates hinged in the center and spring loaded to assist in closing. They can be used for most media and possess good flow capacity. Sizes range from 2 inches to 60 inches and larger. Because of their design, dual plate check valves are lightweight and have compact face-to-face dimensions. As with butterfly valves, the compact design of dual plate types can require less support and shrink the needed size for a mechanical room. Dual plate valves are available in various body styles that include wafer, lug, and flange; some meet the popular API 594 face-to-face dimensions. Dual plate valves require removal from the line to perform inspection or repair.
Specifications:
 
Product NameSS PN16/40 Dual Plate Wafer Check Valve
1. MaterialSS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc
2. Size2''~24'' ( DN50~DN600)
3. Thread standardISO9001 & CE, TS
4. TypeWafer Type
5. Working Pressure150LB/300LB/600LB/900LB/1500LB
6. Applicable standardAPI 594, API 6D, standards
7. Working Temp.-29~425ºC, or according to customer requirements for different industry.
8. Suitable MediumWater, Natural Gas, Oil and some corrosive liquid
9. Inspection & TestingAccording to API598/DIN3230
Shipment 
Delivery Time15~20 Days
PackageStandard Exporting Plywood Case
Shipping PortNingbo/Shanghai, China
Shipping TermsExw, FOB, CFR, CIF, etc.
Payment TermsT/T, Western Union, PayPal, etc.
 30% prepayment, 70% balance paid before shipping or against copy of BL
Country of OriginWenzhou city, China
Production Capacity6000 ton/year
MOQ10 PCS/size

Ss Pn16/40 Dual Plate Wafer Check Valve

Features:
 
  1. ROBUST DESIGN
This is a self acting, non=return, single plate, wafer type swing check valve which provides high quality and reliability within a simplified construction. Available in both carbon steel and stainless steel.
  1. MINIMAL HEAD LOSS
The low inertia disc is designed to open and close under low differential pressure conditions. Also, the short pattern design and straight flow path minimize pressure drop across the valve.
  1. ECONOMICAL DESIGH
The low weight and short face to face dimensions provide an economical, space-saving solution. Additionally, flange gaskets are typically not required due to the built-in, body seal O-rings.
  1. RESILIENT SOFT SEATS
Soft seats ( PTFE or BUNA) combined with a gravity assisted disc help to ensure a positive shutoff which creates a bubble tight seal that meets or exceeds API 598 leakage requirements.
  1. VERSATILE DESIGN
This valve can be installed between weld neck or slip-on type companion flanges of different standards. This valve can not be installed in a vertical pipeline with downward flow.
  1. FUGITIVE EMISSION DESIGN
The one piece body design eliminates potential leak paths to the environment so there are no body emissions.
Applications:

Liquid or gas where protection from flow reversal in a pipeline is required.

Construction:

The Wafer Double Disc Check Valves are constructed from rugged castings that are machined to exacting specifications. Reference individual technical data pages for standard disc, shaft, spring, and elastomer seat.
Installation:

Wafer Double Disc Check Valves are used in both vertical and horizontal applications. For horizontal flow applications the shaft should be vertically oriented. Contact RST for downward vertical flow installations.

Application standards:
 
  1. Design ASME B16.5
  2. Design ASME B16.34
  3. Testing API 598
  4. Conform to API594/API6D
  5. MSS SP-6
  6. MSS SP-25
  7. MSS SP-55

Competitive Advantages:
 
  1. 18 months warranty
  2. Free sample if interest before orders.
  3. Reasonable price to win your market.
  4. Factory manufacturer, not trading company, to control every process production.
  5. Technology renovation, process improvement, structure optimization and quality improvement.
  6. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
  7. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
  8. 100% inspection & testing before delivery.
  9. Third party inspection on customer requirement.
  10. Offer instruction manual.



    

Material List:
 
No.Part NameMaterial
1BodyASTM A351 Gr. CF8M
2SeatViton O Ring
3DiscASTM A351 Gr. CF8M
4SpringInconel X-750
5Spring PlateASTM A182 Gr. F316
6Thrust WasherASTM A182 Gr. F316
7Hinge PinASTM A182 Gr. F316
8Stop PinASTM A182 Gr. F316
9Locating PieceASTM A182 Gr. F316
10Lifting LugCarbon Steel
11ScrewStainless Steel (316)
Note: All the data should be confirmed with the approved drawings of manufacturer.

    
RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliancy together.
 


 
 RFQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 10-15 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

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.

 

MADE IN CHINA, FOCUS ON WORLD.
Vera Wang
 
 
ZHEJIANG RST VALVE TECHNOLOGY CO., LTD
Add: No.917, Tianzhong Rd, Yongiang Hi-Tech Park, Wenzhou city, P.R.China
Tel: 0086-577-86917889
Fax: 0086-577-86917828


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