Stainless Steel Ss A351 CF3m Lug Type Double Disc Swing Pressure Seal Check Valve

Basic Info

Model NO.	check valve
Function	Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form	Gland Packings Globe Valve
Flow Direction	Unidirection
Standard	ANSI
Application	Industrial Usage, Water Industrial Usage, Household Usage
Working Pressure	150lb~1500lb
Warranty	18 Months
Delivery Time	15~20 Days
MOQ	5PCS
Size	1 1/2′~36′′
Transport Package	Standard Plywood Case
Specification	1 1/2′′-36′′(Dn40-Dn900)
Trademark	j-valves
Origin	Wenzhou, China
HS Code	8481804090
Production Capacity	6000 Ton/Year

Product Description

Stainless Steel SS A351 CF3M Lug Type Double Disc Swing Pressure Seal Check ValveQuick Detail

1. Size:DN15-DN200 (1/2''-12'')
2. Pressure Rating: 150LB-2500LB/PN16~PN160/10K~60K)
3. Material:A351CF8M/CF8/CF3/CF3M,A216WCB,A217 WC6/WC9,A352LCB/LCC,A105,F304,F316,F51/F53,F11,F2,C3,C95800
4. Suitable Temperature: -196ºC~650ºC( Different temperature choose different materials).
5. Suitable Medium: Water, Steam, Oil and natural gas etc.

Technical Specification

1. Bolted Body, Pressure Seal
2. Check Valve Design Standard:API 594 API6D JB/T8937 DIN3356
3. Fully Compliant to API 594 API 6D DIN3202 JB/T8937
4. Pressure and Testing Standard:API 598 GB/T26480
5. CNC machine tool processing, high precision, good sealing .
6. The disc of the wafer check valve closes quickly and the water hammer pressure is small.
7. Either horizontal pipe or vertical pipe can be used, easy to install.
8. The flow passage of the wafer check valve is unobstructed and the fluid resistance is small.
9. The structure is simple and compact, and the appearance is beautiful.

Feature

1. Bolted bonnet, and the type of middle flange gasket may be different according to pressure class; Check valve in 600LB may adopt pressure sealed structure.
2. Disc stop device to prevent disc from being opened too high, thus causing failure to be closed down.
3. Solid pin is precisely installed and provided with high intensity to ensure operational performance and service life of valve.
4. Rocker arm is given enough intensity. Upon being closed down, it has enough freedom for the close-down of valve disc.
5. Large size check valve are provided with lifting rings for the convenience of hoisting.

Detail photosDrawing

 

J-VALVE Note: All the data should be confirmed with the approved drawings of manufacturer.

Application area

Stainless Steel SS A351 CF3M Lug Type Double Disc Swing Pressure Seal Check Valve are widely used in water treatment chemical, natural gas and oil and other industries. Technology to reach the international leading level, provide process design, machinery manufacturing, installation, technical training. Professional high quality valve supplier, complete engineering valve solution.

Production process

Product display
Our Service:

On Samples	Buyer bear the air fee, but this fee will be reduced from order directly
On After Sales	Free replacement if there is any quality problem
On Delivery	Never delay delivery time
On Materials	Ensure material pure
Ensure material pure	Welcome

J-VALVES Packing Shipping

 

FAQQ1: We are interested in your products?A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.Q2: Is the requirement for MOQ?A2: For some small size, like 2''-48''(DN50-DN1200), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.Q4: PaymentA4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.Q5: Can you manufacture different standards valves according to customer requirements?A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.If you want to know more about our products, please contact freely. We will patiently answer your all questions.

 

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