Vatac Vango Valves (Wenzhou) Corp
 
86-577-6796-2190
vatac@cnvchina.com

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Vatac Valves (Quzhou) Corp.

Longyou Industrial Zone, Quzhou, Zhejiang, China. 324400.

Tel: 0086-551-6599-0285

Fax: 0086-551-6599-0286

vatac@cnvchina.com

www.vatacvalve.net

gas pressure relief valve Pressure Relief Or Sustaining Valve

Pressure Relief Or Sustaining Valve

Pressure Relief or Sustaining Valve Installed on a by-pass line, mainline pressure is accurately controlled by relief of excess pressure. Installed in a mainline it prevents upstream pressure from dro

Product details

Pressure Relief or Sustaining Valve Installed on a by-pass line, mainline pressure is accurately controlled by relief of excess pressure. Installed in a mainline it prevents upstream pressure from dropping below a preset minimum.

NOTE:

Adjustment range:

Standard: 20-200 psig

Optional: 0-30 psig, 100-300 psig

VALVE FUNCTION

– Maintain constant upstream pressure (inlet to valve) by relieving excess pressure

COMPONENTS 

1. Main Valve

2. Sustaining Control

3. Adj. Closing Speed

FEATURES:

» Bolted Bonnet

» Cast or Ductile Iron Body, Bonnet, Wedge and Gland 

» Seat Materials: NBR, EPDM or VITON

» Fusion Bonded Epoxy Coating  

» Design and Manufacture: DIN 3352, EN 1171, EN 1074

» Face to Face: DIN3202, EN558, ANSI B16.10

» Flanged Ends: DIN 2532, 2533, EN1092 

» Inspection and Tested to EN 12266, DIN 3230 

» Sizes: DN50 through DN500

» Body Styles: End connections Flanged,  Screwed Ends

» Pressure Class: PN6, PN10, PN16, ANSI #150


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Company Profile
Vatac Vango Valves (Wenzhou) Corp is one of the best China steam trap, check valve, knife gate valve, flow control valve, trunnion ball valve, stainless steel check valve, electromagnetic flowmeter, metal expansion joint manufacturers and suppliers, as a company, our professional factory can always produce products at both good quality and price.
Contact Us
Address: Dongfang Industrial Zone, Oubei, Wenzhou, Zhejiang, China
Tel: 86-577-6796-2190  Fax:86-577-6796-2193
E-mail:vatac@cnvchina.com
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