Shut off Boiler Steam Gas Burner Brass Threaded Pn25 DN40 Low Pressure Safety Valve Operation

• Media: Water, Gas, Oil
• Certification: ISO, CE
• Temperature: 150lb~300lb;Pn16~Pn40
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: A28W
• Connection: Thread
• Pressure: -45~182 °c
• Closed: Closed
• Structure: Spring
• Material: Bronze, B61, B62, Brass
• Design & Manufacture: API 526 / 520;API 529
• Sealing Material: PTFE, SS304, SS316, Stl, Monel, Bronze, etc
• Valve Bonnet: Bolted Bonnet, Welded Bonnet, Psb
• Pre-Temp. Rating: Asem B16.34
• Special: Nace Mr-0175
• Valve Test Standard: API 527
• Company Certificate: API6d/CE/ISO9001/ISO14001
• Valve Test: 100% Quantity Tested Before Delivery
• Test Certificate: En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
• Our Parterner: Pdvsa, Bp, Sinopec Group, Hitachi etc
• Supplier: Factory Direct
• Valve Guarantee: 18 Months
• Transport Package: Plywood Wooden Case
• Specification: 100X100X10
• Trademark: SHF
• Origin: Jingshu, China
• HS Code: 8481804090
• Production Capacity: 50000000

Product Description

Product Description

1.Description:	Bronze Relief Valve
2.Size:	1/2"-2"
3. Material:	Bronze
4. Connection:	Thread end (G, Rc, RP, BSP, BSPT ,NPT)
5.Thread Standard:	BS21:1973,DIN 259/299,ISO 228,ANSI B2.1
6. Working Pressure:	0.1~50 kgf/cm2
7. Medium:	Noncorrosive gas;Corrosive gas;Steam;Super steam;Hot water, Noncorrosive liouid,Corrosice liouid
8.Temperature	-45°C≤T≤185°C

Main Part & Materials   

Body	Bronze
Disc	Brass:CW617N
Valve seat	Brass:CW617N
Spring	Stainless steel 304
Spring seat	Brass:CW617N
Soft seal	Viton/PTFE/EPDM
Stem	Brass:CW617N
Adjust screw	Brass:CW617N
Gasket Ring	PTFE
Handle	SS304

Detail size


Product display


Company  Introduction

FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale

Q. what is your payment term? 
 A: T/T , L/C or other acceptable payment.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
 Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
 
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons  in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.