Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Chemicals, Industrial Equipment & Components, Instruments & Meters, Manufacturing & ...
Main Products:
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Single Plate Wafer Type Check Valve, API Wafer Check Valve, API Single Plate Check Valve manufacturer / supplier in China, offering Single Plate API Wafer Type Check Valve, Pneumatic Actuator 2PC Ball Valve with ISO5211 Mounting Pad, Cast Steel Wcb Flanged API600 150lb Gate Valve and so on.

Diamond Member Since 2016
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Single Plate API Wafer Type Check Valve

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Purchase Qty. / Reference FOB Price
10-99 Pieces US $7.89
100+ Pieces US $6.32
Port: Shanghai, China
Production Capacity: 6000ton/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Material: Stainless Steel
Connection Form: Wafer
Structure: Swing
Pressure: Ordinary Pressure
Sealing Form: Self Sealing
Flow Direction: Unidirection

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Basic Info

Model NO.: RST
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 2′′-24′′(Dn50~Dn600)
Working Pressure: Pn16~Pn40
Connection Ends: Wafer
Warranty: 18 Months
Delivery Time: 15~20 Days
Certificate: ISO9001 & Ce
Trademark: RST
Transport Package: Standard Plywood Case
Specification: ISO9001 & CE
Origin: Wenzhou, China
HS Code: 8481804090

Product Description

Cast Steel Single Plate Wafer Type Check Valve API/DIN standards

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. Wafer Check Valves are available Solid Body, H-Body and Extended Body Designs in sizes up to 30". Body materials include Carbon Steel, 316 Stainless Steel, Cast Iron, Brass and Aluminum. Available elastomers include Buna N, EPDM, Viton, Silicon and Teflon. Valve internal components can be customized to fit your exact application requirements.

4. Full Port, Lowest Pressure Drop. Full Port Wafer Check Valves provide more flow and lower pressure drops than conventional check valves. Our elastomer hinge check valve design takes performance to an entirely new level by eliminating the restrictive valve seat and substantially increasing the valve's open area and flow coefficient (Cv). They are ideal for application in vacuum pumps, compressed air and gas systems as well as in water systems where low head loss and elimination of water hammer are desirable.
Product NameCast Steel Single Disc Wafer Check Valve 2~24 inches
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
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
1. Light weight,versatile design- 80% to 90% less than conventional full-body swing check valves
Simplifies piping
Reduces thermal and seismic considerations
Optimizes space utilization
Lowers installation costs
Reduces pipe supports
Requires less number of man-hours

2. Single Disc opening
Unobstructed flow
Stable disc at lower flow velocities

3. Single integrated arm/disc assembly Spring-loaded disc calculated to increase the responsiveness of the disc
No shearing of disc from arm
Non-rotating disc for longer life
No nut to back-off disc stem

4. Elastomer o-ring seat secured in body with dove-tail groove
Alleviates water hammer and resultant damaging effects

5. Integrated body seat
Field replaceable seat
Seat is out of the direct flow stream

6. Non-blow out shaft design
Improved safety to personnel and surrounding equipment

7. Outside mounted accessories externally supported
Increased control of valve performance
Long body seal life
Enhanced fugitive emissions control
Competitive Advantages:
1. Our products is guaranteed within 18 months after delivery.
2. We offer free sample if interest before orders.
3. Technology renovation, process improvement, structure optimization and quality improvement.
4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
6. 100% inspection & testing before delivery.
7. Third party inspection on customer requirement.
Material List:
No.Part NameMaterial
1BodyASTM  A216 WCB/A351 CF8M
2DiscA216 WCB /A351 CF8M
3StarA351 CF8/A351 CF8M
4SpringAISI 304/AISI 316
5CirclipAISI 304/ AISI 316
6Body seatCladded 13Cr/Metal to Metal/Viton/Buna-A soft seat

Material List:
No.Part NameMaterial
1BodyASTM A216 WCB/A351 CF8M
2DiscASTM A216 WCB/A351 CF8M
4Body SealBuna-N/PTFE
6Eye BoltSS304
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.

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