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Zhejiang Sedelon valve Co.,Ltd
Tel:
0086-577-67927788
Tel:0086-577-67926789
Fax:0086-577-67927789
E-mail:valveoem@gmail.com
Website:http://www.valvemade.com
Factory Address:Baoyi Industry Park,
Oubei, Wenzhou, Zhejiang, China
Zip code: 325102
 
 Products Show - Safety Valve - API Safety Valve

API Safety Valve

API Safety Valve

Drawing of setting data


Technical specification
Design reference API RP520
Structural length API 526
Flanged ends ASME B16.5a
Test &inspection API527
Note: The dimension of connecting flange can be designed according to customers' requirements.  Materials of major parts

accessory name Sign of Materials
C C6 S SM SL Mc M H
1 Body WCB WC6 CF8 CF8M CF3M WCB Monel Hast.C
2 Seat 304/316 304/316 316 316L 316L Monel Monel Hast.C
3 Adjust ring CF8 CF8 CF8M CF8M CF3M CF8M Monel Hast.C
4 valve clack 304 304 316 316L 316L 630 Monel Hast.C
5 valve clack holder 420 420 630 630 316L 316L Monel Hast.C
6 Guide 304 304 304 316 316L 316 Monel Hast.C
7 Spring seat WCB WCB 420 420 420 420 420 420
8 Spring 50CrVA
9 Stem 420
10 Bonnet WCB WC6 CF8 CF8M CF3M WCB Monel Hast.C
11 Bellows 316L Monel Hast.C
Performance
The allowable tolerance of the set pressure: = ±3%
Overpressure: = 10%
Blow down: = 10%
Tightness: the valves have good seat tightness, conforms for API 527
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Address:Baoyi Industry Park,Oubei, Wenzhou, Zhejiang, China Tel: 0086 577 67927788 Fax: 0086 577 67927789 E-mail:valveoem@gmail.com
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