Home Products Check Valve Dual Plate Check Valve
Dual Plate Retainer-less Type Wafer Check Valve

Dual Plate Retainer-less Type Wafer Check Valve

Dual Plate Retainer-less Type Wafer Check Valve(HR76) Dual plate check valve has retainer and retainer-less type design. Dual plate check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are...
Product Details

Dual Plate Retainer-less Type Wafer Check Valve(HR76)
  
Dual plate check valve has retainer and retainer-less type design. Dual plate check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to API 594 and have dual plate or single plate design and pin can be retainer-less type.



PRODUCT DETAILS

To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.

Product Features

Resilient Buna-N or EPDM Seat

Upper and lower PTFE thrust washers

Wafer body style fit between FF or RF flanges

Torsion springs assist valve closure, preventing flow reversal

Thrust washer reduce friction and wear of valve plate hinges

Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
About this product:
H46H/H46W/H46X-10-40C/P/R.

Sizes: 1/2" - 48" ,DN15- DN2800

Pressure Rating: Class150 - Class2500,PN16 - PN420

working temperature: -196~540 degree Celsius.

Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.

PRODUCT

downLoadImg

WORKSHOP

image (3)

INSPECTION

image (6)

PACKING

Nipo-Wafer-Type-Single-Plate-Swing-Check-Valve.webp

1604468915(1)_wps


1604911311(1)(1)



FAQ:
Q: Are you trading company or manufacturer ?
A: We are a professional valve factory Located In Wenzhou,China.
Q: What's Execution Standard of products?
A: ISO,ANSI,AWWA,API,DIN,BS,JIS,EN,GOST,AS standard.
Q: How long is your delivery time?
A: Generally it is 15 days if the goods are in stock. It is 25-30 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, Welcome sample order to test and check the quality of products. The sample amount is less than $100, the product cost is free, and the customer needs to pay the express delivery fee. If the sample amount is higher than $100, and the sample cost and express delivery fee need to be negotiated by both parties.

Q: What is your terms of payment ?
A: 30% T/T in advance ,70% balance before shipment or see copy of bill of lading.

Q: Can you OEM or ODM?
A:Yes, we have a strong research & development team. The products can be made according to your request.
Q: Can you provide the relevant documentation and certificate?
A:Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test reports according to the customers need.
Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF etc.
8. How to deal with after sales ?
A: warranty time : 18months from the shipment ; and we will be responsible for all the quality problems. We will provide process guidance services, replacement parts, on-site guidance and maintenance services. (both parties shall negotiate the relevant expenses)

Hot Tags: dual plate retainer-less type wafer check valve China, manufacturer, supplier, factory, quality, cheap, product, GYXA-I Flame Retardant Breathing Valve, Fully Welded Pipeline Ball Valves, PTFE seat Butterfly Valve, Check Valve Big Size Water Sea, Forged Trunnion Ball Valve, Forged Ball Valves
Send Inquiry
You Might Also Like