Non Return Valve For Vacuum Pump

Non Return Valve For Vacuum Pump

non return valve for vacuum pump Product Description Swing Check Valve Features: 1. Standards: BS1868, API6D, ASME B16.34 2. Raw material: Carbon steel, alloy steel, stainless steel 3. Valve material: WCB, CF8, CF8M, CF3, CF3M, C5, C12, WC6, WC9, LCB, LCC, etc. 4. Connection ends: RF, RTJ, BW 5....

Product Details

non return valve for vacuum pump


Product Description
Swing Check Valve

Features:

1. Standards: BS1868, API6D, ASME B16.34

2. Raw material: Carbon steel, alloy steel, stainless steel

3. Valve material: WCB, CF8, CF8M, CF3, CF3M, C5, C12, WC6, WC9, LCB, LCC, etc.

4. Connection ends: RF, RTJ, BW

5. Pressure: 150LB-2500LB, PN16-PN250

6. Size: 2"-48"

7. Packing: Export Packing

Design & Manufacture Std.: API 6D, API 594, and ASME B16.34
Face to Face Std.: API 594, and API 6D
End Connection Std.: ASME B16.5, and ASME B 16.47
Test Standard: ISO5208, and API 6D

The features of check valve

Bolted Bonnet; Swing and lift disc; Metallic seating surfaces.

Body and Bonnet Connection
The body and bonnet of Class150~Class900 check valves are usually with studs and nuts. And the body and bonnet of Class1500~Class2500 check valves are usually of pressurized seal design.

Body-To-Bonnet Joint
Stainless steel + flesible graphite wounded gasket is used for Class 150 and Class 300 check valve; Stainless steel + flexible graphite wounded gasket is used for Class 600 check valve, and joint gasket is also optional for Class 600 check valve; Ring joint gasket is used for Class900 check valve; Pressurized seal design is used for Class 1500~Class 2500 check valves.

Seat
For carbon steel check valve, the seat is usually forged steel. The sealing surface of the seat is spray welded with hard alloy specified by the customer. Renewable threaded seat is used for NPS<10 check valves, and welded on seat can be also optional if being requested by the customer. Welded on seat is used for NPS>12 crbon steel gate valves. Forstainless steel check valve, integral seat is usually adopted, or to weld hard alloy directly integrally. Threaded or welded on seat is also optional for stainless steel check valve if being requested by the customer.

Our Advantages:
1. We Are Factory: FYV has 3 production bases and 1 foundry which located in Wenzhou, Shanghai and Lishui city of China. The Factory Size in Square Meters: 110, 000. FYV has over 600 staff members, more than 60 technical engineers, a digital process center and more than 350 sets of various middle and large equipments. The annual sales revenue reaches above $80 million US Dollars.
2. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc.
3. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
4. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.
5. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
6. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.
7. Quick Delivery: We have the large stock for some hot products.
8. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.

 

ITEMPART NAMEMATERIAL
1BodyASTM A216 GR.WCB
2Seat RingASTM A105 + Setllite Faced
3DiscASTM A216 GR.WCB + 13Cr Faced
4Disc WasherASTM A276 Type 410
5Disc Nut PinStainless Steel
6Disc NutStainless Steel
7HingeASTM A216 GR.WCB
8Hinge PinASTM A182 GR.F6
9Bearing BracketASTM A216 GR.WCB
10Spring WasherCarbon Steel
11Hex, BoltCarbon Steel
12GasketSoft Iron + Graphite
13Cover BoltASTM A193 GR.B7
14Cover Bolt NutASTM A194 GR.2H
15CoverASTM A216 GR.WCB
16Eye BoltCarbon Steel



Cast steel check valve-Class 150 dimensions & weights

 


Size
L/L 1L2HWeight RF
inmminmminmminmmkg
2"508.002038.502166.1015519
2.5"658.502169.002296.7017026
3"809.5024110.002547.0918029
4"10011.5029212.003058.6622046
6"15014.0035614.5036810.5526877
8"20019.5049520.0050812.20310163
10"25024.5062225.0063514.57370220
12"30027.5069928.0071116.73425366
14"35031.0078731.5080018.70475428
16"40034.0086434.5087620.67525555
18"70038.5097839.0099122.83580775
20"45038.5097839.0099124.72628835
24"50051.00129551.50130834.728821180
30"75060.001524------------38.279721960



We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....


Welcome to inquiry! our valves


XIAMEN KEMUS VALVE CO.,LTD.

Website : https://www.kemus-valve.com
Elaine Zheng
(Sales Director)
Email: sales1@kemus-valve.com
Tell: +86 0592 7103069
Phone: +86 18359108305
WhatsApp: +86 18359108305
Skype: Homealine93

Wechat:  +86 18359108305

webwxgetmsgimg (1)



                                                                                                                                                              


Inquiry

You Might Also Like