Wa42c Balance Bellows Type Safety Valve

• Media: Water
• Standard: API 526
• Certification: ISO, CE
• Temperature: Ordinary Temperature
• Connection: Flange
• Pressure: Adjustable
• Model NO.: WA42C
• Closed: Open
• Structure: Spring
• Material: Stainless Steel
• Usage: Safety & Relief Pressure
• Valve Type: Full Lift Safety Valve
• Pressure Rating: 1.6~32.0MPa/ 150lb~2500lb
• Product Name: Wa42c Balance Bellows Type Safety Valve
• Transport Package: Plywooden Case
• Specification: 1"~6"
• Trademark: Fly
• Origin: China
• HS Code: 84814000
• Production Capacity: 10000set/Month

Product Description

WA42C Balance Bellows Type Safety Valve

Safety Valve/pressure safety valve, angle type

full lift safety valve
metal to metal seated
Flanged connection acc. to ANSI B16.5
balance bellows type safety valve

 

Applications

Provided as safety device for protection against excessive pressure
in pressure vessels.
Approved for poisonous gases, corrosive medium and unstable backpressure equipment/ pipeline.                                                        

Working temperatures: -29°C up to +200°C

 

Standards Compliance

Design and Manufacture: API RP 520 
Face to Face(end to end): API 526
Test and Inspection: API 527

Main property specifiecation

Mormal Pressure	PN	150	300	600	900	150
Body strength	Ps(Mpa)	3.0	7.5	15	22.5	38
Set pressure	Pk(Mpa)	0.1-2	1.6-5	3.2-10	8-25	10-25
Seal pressure	Pm(Mpa)	90%Pk
Reseation pressure	Ph(Mpa)	≥90%Pk
Relieving Pressure	Pp(Mpa)	≤1.1Pk
Lift height	H(mm)	≥1/4 d0
Appropriatetemp.	≤200ºC
Appropriate Medium	C (WCB),P, R (SS304, SS316)			Gas, Liquid,Nitric, Acetic Acid, Gas, Liquid

 

Code of throat diameter

Code	Diameter(mm)	Code	Diameter(mm)
D	10	L	20
E	13	M	55
F	16	N	60
G	20.5	P	72
H	26	Q	96
J	33	R	115
K	40	T	148

 

Factory Corner

Test & Inspection



FAQ
Q. Are you a trading company or a manufacturer?
A: We are a manufacturer as you can see our workshop as above.

Q. What is your payment term?
A:Normally T/T 30% in advance, balance to be paid before delivery.

Q: What is your main market?
A:North America,Greenland,South America,Africa,Southeast Assia, Former Soviet Republics ,East Assia,and Europe.
Q: Can I place sample order to your factory?
A: Yes, Samples can be provided.

Q:What kind of trade terms can you do?
A:EX-WORKS,FOB,CFR,CIF,etc.

Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is accordijng to quantity.