UPVC Safety Relief Valve Union Type Pressure Regulating Valve

• Media: Acid
• Certification: ISO
• Temperature: Ordinary Temperature
• Connection: Union
• Pressure: Adjustable
• Closed: Semi-Closed
• Model NO.: DN15-DN50
• Structure: Spring
• Material: PVC
• Connection Type: Union,Thread,Flange etc. and Can Be Customized
• Adjustable Pressure: 0.05-1.0MPa
• Materials for Diaphragm: PTFE Composite EPDM ,Fluororubber, Nitrile Rubber
• Material of Flow-Through Parts: UPVC
• Transport Package: Cartons, Boxes, Pallet and Customizable
• Specification: DN15-DN50
• Origin: China

Product Description

Our manuafctured RX21 Serial safety relief valve for dosing metering pumps are widely used in chemical industry, water treatment, laboratory etc., also our Safety valve are suitable for air and various kind of corrosive liquids. Safety valve is generally installed on the equipment of closed system or pipeline to keep the system safety.


Design features:

The RX21 series safety relief valve can stabilize pipeline pressure, provide a stable pressure for the dosing system and improve dosing accuracy.

Technical data:

Adjustable pressure: 0.05-1.0MPa

Material of flow-through parts: UPVC

Material of diaphragm : PTFE composite EPDM ,fluororubber, nitrile rubber etc

Connection method: Union, thread, flange

Dimension diagram of RX21 series back pressure valve
Model	DN	L	D	d	H	h
RX21P15	15	155	65	20	156	29
RX21P20	20	165	65	25	156	29
RX21P25	25	200	87	32	199	34
RX21P32	32	245	117.6	40	254	50
RX21P40	40	250	117.6	50	254	50
RX21P50	50	300	139	63	321	63