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Reducing valves

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Mô tả

41-23, Direct acting – Large capacity
The Type 41-23 Steam Pressure Reducing Valve regulates the steam pressure downstream from the valve to a pre-adjusted set point value.
Features & Benefits
– Extremely robust
– Easy to adjust
– Easy to maintain

DRV7, Direct acting – Large capacity
The downstream steam pressure signal moves the diaphragm against an adjustable spring. The valve movement is proportional to sensed pressure, but the greater the flow, the larger the offset.
Features & Benefits
– Extremely robust
– Easy to adjust
– Easy to maintain
– Can also be used as a surplussing valve

DP27, Pilot operated – Medium capacity
The downstream steam pressure signal operates a pilot valve against an adjustable spring, which changes the flow to the main diaphragm. This modulates the main valve adjusting the flow to maintain the desired downstream pressure. There is virtually no offset between full and no load conditions.
Features & Benefits
– Extremely accurate
– Easy to adjust
– Multi-pressure types
– On/off capability
– Can also be used as a surplussing valve

BRV2,LRV2 & SRV2, Direct acting – Low capacity
The downstream pressure signal moves a set of bellows against an adjustable spring. Valve movement is proportional to downstream pressure. The greater the flow, the larger the offset.
BRV2 – For normal steam applications
SRV2 – For clean steam applications
LRV2 – For liquids
Features & Benefits
– Extremely robust
– Easy to adjust
– Easy to maintain

 

41-23
Description Denomination Bar Kv H L Part No Add to cart
For steam
Connection: Flange EN 1092
Material: GG-25
With control line and condensation chamber		 41-23 DN15 Flange PN16 GG 0.2-1.2 4.0 430 130 90515-0921
41-23 DN20 Flange PN16 GG 2.0_5.0 6.3 410 150 90515-0923
41-23 DN32 Flange PN16 GG 2.0-5.0 16.0 465 180 90515-0920
41-23 DN40 Flange PN16 GG 2.0-5.0 20.0 465 200 90515-0922
41-23 DN50 Flange PN16 GG 2.0-5.0 32.0 465 230 90515-0924
DRV7
Description Denomination Bar Kv A B C D Part No Add to cart
For steam
Connection: Flange EN 1092
Material body: SG iron/GGG 40.3
Max temp: 300ºC		 DRV7 DN65 Flange PN16 EN1092 GGG-40.3 2.0-5.0 58 290 522 168 187 90503-7783
DRV7 DN80 Flange PN16 EN1092 GGG-40.3 2.0-5.0 92 310 528 168 202 90503-7784
DRV7 DN100 Flange PN16 EN1092 GGG-40.3 2.0-5.0 145 350 633 168 237 90503-7785
DP27
Description Denomination Bar Kv A B D F Part No Add to cart
For steam and compr. air
Connection: BSP thread
Material body: SG iron
Max temp: 232ºC		 DP27 1/2″ BSP GGG-40.3 0.2-17 2.8 160 185 406 130 90503-7774
DP27 3/4″ BSP GGG-40.3 0.2-17 5.5 160 185 406 130 90503-7775
DP27 1″ BSP GGG-40.3 0.2-17 8.1 180 207 420 148 90503-7776
For steam and compr. air
Connection: Flange EN 1092
Material body: SG iron
Max temp: 232ºC		 DP27 DN15 Flange EN1092 GGG-40.3 0.2-17 2.8 130 185 406 130 90503-7777
DP27 DN20 Flange EN1092 GGG-40.3 0.2-17 5.5 150 185 406 130 90503-7778
DP27 DN25 Flange EN1092 GGG-40.3 0.2-17 8.1 160 207 420 148 90503-7779
DP27 DN32 Flange EN1092 GGG-40.3 0.2-17 12.0 180 207 420 148 90503-7780
DP27 DN40 Flange EN1092 GGG-40.3 0.2-17 17.0 200 255 475 178 90503-7781
DP27 DN50 Flange EN1092 GGG-40.3 0.2-17 28.0 230 255 475 178 90503-7782
BRV2
Description Denomination Bar Kv A C D E Part No Add to cart
Steam and compr. air reducing valve
Material: SG-Iron, GGG-40.3
Connection: Threaded, ISO 7/1-RP
Max temp: 210ºC		 BRV2S DN15 ISO7/1-Rp1/2 GGG-40.3 1.4-4.0 1.5 83 60 130 25 90503-8198
BRV2S DN20 ISO7/1-Rp3/4 GGG-40.3 0.14-1.7 2.5 96 60 130 25 6-31801 1768 1
BRV2S DN20 ISO7/1-Rp3/4 GGG-40.3 1.4-4.0 2.5 96 60 130 25 6-31801 1768 2
LRV2
Description Denomination Bar Kv A B C D E F Part No Add to cart
For liquid appl.
Material body: Red Brass
Connection: Threaded, ISO 7/1-RP
Max temp: 75ºC		 LRV2 DN15 ISO7/1-Rp1/2 Brass 0.35-1.7 2.1 83 62 130 32 25 40 6-31801 9097 1
LRV2 DN15 ISO7/1-Rp1/2 Brass 1.4-4.0 2.1 83 62 130 32 25 40 6-31801 9097 4
LRV2 DN20 ISO7/1-Rp3/4 Brass 0.35-1.7 3.6 96 62 130 32 25 40 6-31801 9097 2
LRV2 DN20 ISO7/1-Rp3/4 Brass 1.4-4.0 3.6 96 62 130 32 25 40 6-31801 9097 5
LRV2 DN25 ISO7/1-Rp1 Brass 0.35-1.7 4.3 108 62 130 32 25 40 6-31801 9097 3
LRV2 DN25 ISO7/1-Rp1 Brass 1.4-4.0 4.3 108 62 130 32 25 40 6-31801 9097 6
SRV2
Description Denomination Bar Kv A C D E1 E2 Part No Add to cart
For steam and compr. air reducing valve
Material body: 1.4404 (316L)
Connection: BSP or NPT
Max temp: 210ºC		 SRV2 DN20 ISO228/1-G3/4″ SS 0.14-1.7 2.5 96 62 130 25 15 6-31801 9334 1
SRV2 DN20 ISO228/1-G3/4″ SS 1.4-4 2.5 96 62 130 25 15 6-31801 9334 2
SRV2 DN20 ISO228/1-G3/4″ SS 3.5-8.6 2.5 96 62 130 25 15 6-31801 9334 3
SRV2 1/2″ NPT 20-60psig SS 1.4-4 1.5 83 62 130 25 15 90510-3764
SRV2 3/4″ NPT 2-25psig SS 0.14-1.7 2.5 96 62 130 25 15 90502-0019
SRV2 3/4″ NPT 20-60psig SS 1.4-4 2.5 96 62 130 25 15 90510-3765
SRV2 1″ NPT 2-25psig SS 0.14-1.7 3.0 108 62 130 25 15 90502-0018
SRV2 1″ NPT 20-60psig SS 1.4-4 3.0 108 62 130 25 15 90510-3766

 

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