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Non-return valves and Shuttle valves

28 Variants
All filters
Connection 1
Sealing form 1
Sealing form 2
Type
Housing
Operating temperature
Sealing form 1 - 3
Spring
Valve pin
Application
Surface
Sealing form 1 + 2
Material
Cracking pressure
Valve disc
Thread description
Construction type
Connection 2
Connection 1 + 2
Connection 1 - 3
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Connection 1 Sealing form 1 Sealing form 2 Type Housing Operating temperature Sealing form 1 - 3 Spring Valve pin Application Surface Sealing form 1 + 2 Material Cracking pressure Valve disc Thread description Construction type Connection 2 Connection 1 + 2 Connection 1 - 3

Connection 1

BSPP male thread, parallel  Metric male thread, parallel  NPT female thread, tapered  UN male thread, parallel 

Sealing form 1

O-ring seal  thread seal  type E 

Sealing form 2

24° inner cone  37° external cone  flat seal with O-ring  thread seal 

Type

straight  T shape 

Housing

brass 

Operating temperature

-20 °C to +100 °C 

Sealing form 1 - 3

24° inner cone 

Spring

stainless steel 

Valve pin

brass 

Application

Suitable for water supply, heating, air conditioning and compressed air systems. 

Surface

electro galvanised 

Sealing form 1 + 2

24° inner cone  37° external cone  flat seal with O-ring  type A 

Material

stainless steel  steel 

Cracking pressure

0.2 - 0.4 bar 

Valve disc

stainless steel 

Thread description

G thread acc. DIN EN ISO 228-1 

Construction type

non-return valve, connector  non-return valve, screw-in connection  shuttle valve, connector  spring for non-return valve 

Connection 2

Metric male thread, parallel  NPT female thread, tapered  UN male thread, parallel 

Connection 1 + 2

BSPP female thread, parallel  Metric male thread, parallel  UN male thread, parallel 

Connection 1 - 3

Metric male thread, parallel 
4 Categories
Screw-in connections

Screw-in connections
Connectors

Connectors
Shuttle valves

Shuttle valves
Accessories

Accessories

Products

28 Variants
MAS_RD_FEDER_PT

RD FEDER PT

45 Variants

Spring for non-return valve

Construction type

spring for non-return valve

Material

steel
MAS_RD_VOLLER_DURCHGANG_ND_MG

RD VOLLER DURCHGANG ND MG

10 Variants

Non-return valve, passage shape, full bore

Application

Suitable for water supply, heating, air conditioning and compressed air systems.

Cracking pressure

0.2 - 0.4 bar
MAS_HVO_HJ

HVO HJ

8 Variants

Non-return valve, screw-in connection

Connection 1

UN male thread, parallel

Connection 2

UN male thread, parallel
MAS_HZO_HJ

HZO HJ

8 Variants

Non-return valve, screw-in connection

Connection 1

UN male thread, parallel

Connection 2

UN male thread, parallel
MAS_RD_HJ

RD HJ

8 Variants

Non-return valve, connector

Sealing form 1 + 2

37° external cone

Connection 1 + 2

UN male thread, parallel
MAS_RD_HJOF

RD HJOF

8 Variants

Non-return valve, connector

Sealing form 1 + 2

flat seal with O-ring

Connection 1 + 2

UN male thread, parallel
MAS_RD_IN_VA

RD IN VA

8 Variants

Non-return valve, connector

Connection 1

NPT female thread, tapered

Connection 2

NPT female thread, tapered
MAS_RD_IR

RD IR

8 Variants

Non-return valve, connector

Type

straight

Connection 1 + 2

BSPP female thread, parallel
MAS_RD_IR_VA

RD IR VA

9 Variants

Non-return valve, connector

Type

straight

Connection 1 + 2

BSPP female thread, parallel
MAS_XHVM_ED

XHVM ED

20 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHVR_ED

XHVR ED

20 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHZM_ED

XHZM ED

20 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHZR_ED

XHZR ED

20 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XRD

XRD

20 Variants

Non-return valve, connector

Sealing form 1 + 2

24° inner cone

Connection 1 + 2

Metric male thread, parallel
MAS_XWV

XWV

9 Variants

Shuttle valve, connector

Sealing form 1 - 3

24° inner cone

Connection 1 - 3

Metric male thread, parallel
MAS_XHVM_ED_VA

XHVM ED VA

20 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHVR_ED_VA

XHVR ED VA

20 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHZM_ED_VA

XHZM ED VA

20 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XHZR_ED_VA

XHZR ED VA

20 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

Metric male thread, parallel
MAS_XRD_VA

XRD VA

20 Variants

Non-return valve, connector

Sealing form 1 + 2

24° inner cone

Connection 1 + 2

Metric male thread, parallel
MAS_HVM_ED_HJ

HVM ED HJ

8 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

UN male thread, parallel
MAS_HVR_ED_HJOF

HVR ED HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

UN male thread, parallel
MAS_HZM_ED_HJ

HZM ED HJ

8 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

UN male thread, parallel
MAS_HZO_HJOF

HZO HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

UN male thread, parallel

Connection 2

UN male thread, parallel
MAS_HZR_ED_HJOF

HZR ED HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

BSPP male thread, parallel

Connection 2

UN male thread, parallel
MAS_HVM_ED_HJOF

HVM ED HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

UN male thread, parallel
MAS_HVO_HJOF

HVO HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

UN male thread, parallel

Connection 2

UN male thread, parallel
MAS_HZM_ED_HJOF

HZM ED HJOF

8 Variants

Non-return valve, screw-in connection

Connection 1

Metric male thread, parallel

Connection 2

UN male thread, parallel