SHZ Stabilní hasicí zařízení
Dodáváme zařízení pro stabilní a polo-stabilní hasicí zařízení (SHZ) a pro všechny vaše potřeby z oblasti požární ochrany (sprinklerových a pěnových). Běžně poskytujeme servis ve vysoké kvalitě a just in time dodávky.
Stabilní hasicí zařízení (SHZ) je aktivní metoda protipožární ochrany sestávající z vodovodního systému, který zajišťuje přiměřený tlak a průtok do potrubí rozvodu vody, na které jsou připojeny požární sprinklery (sprinklerové hlavy).
SPRINKLERS | ||||||||||||||||||||
Model | Stojící | Visící | Horizontální Sidewall | Vertikální Sidewall | Nominální K-Factor gpm/psi1/2 (L/min/bar1/2) |
Nominální závit Size NPT nebo ISO7-1 |
Reakce | Schválení (viz poznámky) |
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Std. | Recessed | Conical Conc. | Flat Conc. | Std. | Recessed | ConicalConc. | Flat Conc. | |||||||||||||
STANDARD SPRAY – STANDARD REAKCE | ||||||||||||||||||||
F1 Series | * | * | * | * | * | * | 2.8 (40), 4.2 (60), 5.6 (80) | ½” | STD. | cULus | ||||||||||
F156 | * | * | * | * | * | * | 5.6(80) | ½” | STD. | cULus, FM | ||||||||||
F156 | * | * | * | * | 5.6(80) | ½” | cULus, FM, LPCB | |||||||||||||
F156 | * | * | * | 5.6 (80) | ½” | STD. | cULus, FM, LPCB, VdS, CE | |||||||||||||
F156-300 | * | * | * | 5.6 (80) | ½” | STD. | cULus | |||||||||||||
F1 LO | * | * | * | 8.0 (115) | ¾” | STD. | cULus, FM, LPCB,VdS, CE | |||||||||||||
F1-300 | * | * | * | 8.0 (115) | ¾” | STD. | cULus | |||||||||||||
G | * | * | 2.0 (29) | ½” | STD. | cULus, VdS | ||||||||||||||
G | * | * | 2.8 (40) | ½” | STD. | cULus, FM, VdS | ||||||||||||||
G | * | * | 4.2 (60) | ½” | STD. | cULus, LPCB, VdS | ||||||||||||||
G | * | * | 5.6 (80) | ½” | STD. | cULus, FM, LPCB, VdS, CE | ||||||||||||||
G | * | * | 8.0 (115) | ½”, ¾” | STD. | cULus, FM, LPCB, VdS, CE | ||||||||||||||
G Recessed FP Escutcheon | * | 2.8 (40), 4.2 (60), 5.6 (80),8.0 (115) | ½”, 1” | STD. | cULus | |||||||||||||||
G Recessed FP Escutcheon | * | 5.6 (80) | ½”, 1” | STD. | cULus, FM, LPCB, CE | |||||||||||||||
G Recessed F1 Escutcheon | * | 2.8 (40), 4.2 (60), 5.6 (80),8.0 (115) | ½”, ¾”, R3/8 | STD. | cULus, LPCB, VdS | |||||||||||||||
G | * | * | 5.6(80) | ½” | STD. | LPCB, FM | ||||||||||||||
G4 | * | 2.8 (40), 4.2 (60), 5.6 (80) | ½”, 1” | STD. | cULus | |||||||||||||||
G4-300 | * | 5.6 (80) | ½”, 1” | STD. | cULus | |||||||||||||||
G5-28 | * | 2.8 (40) | ½” | STD. | FM | |||||||||||||||
G5-56 | * | 5.6 (80) | ½” | STD. | FM, LPCB, VdS, CE | |||||||||||||||
G5 Series with SR gasket cover | * | 2.8 (40), 4.2 (60), 5.6 (80),
8.0 (115) |
½“, ¾” | STD. | cULus | |||||||||||||||
G5-56 300 with SR gasket cover | * | 5.6 (80) | ½” | STD. | cULus | |||||||||||||||
G4A Adjustable Concealed | * | 5.6
(80) |
1” | STD. | FM | |||||||||||||||
STANDARD SPRAY – RYCHLÁ REAKCE | ||||||||||||||||||||
F1FR Series | * | * | * | * | * | * | * | 2.8 (40), 4.2 (60) , 5.6 (80) | ½” | QUICK | cULus | |||||||||
F1FR LL Series | * | * | * | 4.2 (60), 5.6 (80) | ½” | QUICK | cULus, LL | |||||||||||||
F1FR40 | * | * | 4.0
(57) |
½” | QUICK | VdS, CE | ||||||||||||||
F1FR56 | * | * | * | * | * | * | 5.6 (80) | ½” | QUICK | cULus, FM | ||||||||||
F1FR56 | * | * | * | 5.6 (80) | ½” | QUICK | cULus, LPCB, VdS, CE | |||||||||||||
F1FR56-300 | * | * | * | * | * | * | * | 5.6 (80) | ½” | QUICK | cULus | |||||||||
F1FR LO | * | * | * | 8.0 (115) | ¾” | QUICK | cULus, FM | |||||||||||||
F1FR LO | * | * | 8.0 (115) | ¾” | QUICK | cULus, FM, LPCB,VdS, CE | ||||||||||||||
F1FR LO (International) | * | * | * | 8.0 (115) | ½“ | QUICK | VdS, CE | |||||||||||||
F1FR-300 | * | * | 8.0 (115) | ¾” | QUICK | cULus | ||||||||||||||
KFR56 | * | * | * | * | * | * | 5.6 (80) | ½” | QUICK | cULus | ||||||||||
KFR56 | * | * | 5.6 (80) | ½” | QUICK | cULus, FM | ||||||||||||||
KFR56-300 | * | * | * | * | * | * | 5.6 (80) | ½” | QUICK | cULus | ||||||||||
GFR | * | * | * | * | * | 2.8 (40), 4.2 (60), 5.6 (80), 8.0 (115) | ½”, ¾” | QUICK | cULus | |||||||||||
GFR | * | * | 8.0 (115) | ¾” | QUICK | cULus, FM | ||||||||||||||
G5 Series | * | 2.8 (40), 4.2 (60), 5.6 (80), 8.0 (115) | ½”, ¾” | QUICK | cULus | |||||||||||||||
G4A Adjustable Concealed | * | 4.2 (60), 5.6 (80) | 1” | QUICK | cULus | |||||||||||||||
G6-56 | * | 5.6 (80) | ½” | QUICK | cULus | |||||||||||||||
XL Flush Commercial | * | * | 5.6 (80) | ½” | QUICK | cULus, LPCB | ||||||||||||||
ROZŠÍŘENÉ POKRYTOVÁNÍ – LIGHT HAZARD | ||||||||||||||||||||
F1FR56 QREC | * | * | * | 5.6 (80) | ½” | QUICK | cULus | |||||||||||||
F1FR56 QREC | * | * | 5.6 (80) | ½” | QUICK | cULus, FM | ||||||||||||||
F1FR56-300 QREC | * | * | * | 5.6(80) | ½” | QUICK | cULus | |||||||||||||
F1FR QREC | * | * | 8.0 (115) | ¾” | QUICK | cULus, FM | ||||||||||||||
F1FR QREC | * | * | 8.0 (115) | ¾” | QUICK | cULus | ||||||||||||||
F1FR QREC | * | * | 8.0 (115) | ¾” | QUICK | FM | ||||||||||||||
F1FR QREC CCP | * | 8.0 (115) | ¾” | QUICK | cULus | |||||||||||||||
F1FR-300 QREC | * | * | 8.0 (115) | ¾” | QUICK | cULus | ||||||||||||||
F1FR-300 QREC-9 | * | * | 8.0 (115) | ¾” | QUICK | cULus | ||||||||||||||
F1FR-300 QREC CCP | * | 8.0 (115) | ¾” | QUICK | cULus | |||||||||||||||
DH56 | * | * | * | 5.6 (80) | ½” | QUICK | cULus | |||||||||||||
DH80 | * | * | * | 8.0 (115) | ¾” | QUICK | cULus | |||||||||||||
JL112 | * | * | * | 11.2 (160) | ¾” | QUICK | cULus | |||||||||||||
J112 | * | * | * | 11.2 (160) | ¾” | QUICK | cULus | |||||||||||||
G6-80 | * | 8.0 (115) | ¾” | QUICK | cULus | |||||||||||||||
G4 XLO QR ECLH/ECOH | * | 11.2 (160) | ¾” | QUICK | cULus | |||||||||||||||
SWC | * | 8.0 (115) | ¾” | QUICK | cULus | |||||||||||||||
MBEC-14 | * | 14.0(200) | ¾” | QUICK | FM | |||||||||||||||
N252 EC | * | 25.(360) | 1” | QUICK | FM | |||||||||||||||
ROZŠÍŘENÉ POKRYTOVÁNÍ – ORDINARY HAZARD | ||||||||||||||||||||
JL112 | * | * | * | 11 (160) | ¾” | STD. & QUICK | cULus | |||||||||||||
J112 | * | * | * | 11 (160) | ¾” | STD. & QUICK | cULus | |||||||||||||
GFR VELO-ECOH Upright | * | 1 (200) | ¾” | STD. | cULus | |||||||||||||||
GFR VELO-ECOH Pendent | * | * | 14.0 (200) | ¾” | STD. | cULus | ||||||||||||||
G4 XLO QR ECLH/ECOH | * | 11.2 (160) | ¾” | QUICK | cULus | |||||||||||||||
MBEC-14 | * | 14.0 (200) | ¾” | QUICK | FM | |||||||||||||||
N252 EC | * | 25.2 (360) | 1” | QUICK | FM | |||||||||||||||
ROZŠÍŘENÉ POKRYTOVÁNÍ – EXTRA HAZARD | ||||||||||||||||||||
MBEC-14 | * | 14.0 (200) | ¾” | QUICK | FM | |||||||||||||||
N252 EC | * | * | 25.2 (360) | 1” | STD. | cULus | ||||||||||||||
N252 EC | * | 25.2 (360) | 1” | QUICK | FM | |||||||||||||||
SKLAD – CMDA | ||||||||||||||||||||
GL 112 | * | * | 11.2 (160) | ¾” | QUICK | FM | ||||||||||||||
G XLO | * | * | 11.2 (160) | ½”, ¾” | STD. | cULus, FM | ||||||||||||||
GVELO | * | 14.0 (200) | ¾” | STD. | cULus, FM | |||||||||||||||
J168 | * | 16.8 (240) | ¾” | STD. | cULus, FM | |||||||||||||||
N252 EC | * | * | 25.2 (360) | 1” | STD. | cULus | ||||||||||||||
N252 EC | * | 25.2 (360) | 1” | QUICK | FM | |||||||||||||||
SKLAD – INTERMEDIATE LEVEL | ||||||||||||||||||||
F1FR56-INT. LEVEL | * | * | 5.6 (80) | ½” | QUICK | cULus, FM | ||||||||||||||
F156-INT. LEVEL | * | * | 5.6 (80) | ½” | STD. | cULus, FM | ||||||||||||||
F1FR-INT. LEVEL | * | * | 8.0 (115) | ¾“ | QUICK | cULus, FM | ||||||||||||||
F1-INT. LEVEL | * | * | 8.0 (115) | ¾” | STD. | cULus, FM | ||||||||||||||
KFR56 INT. LEVEL | * | * | 5.6 (80) | ½” | QUICK | cULus | ||||||||||||||
KFR56 INT. LEVEL | * | 5.6 (80) | ½” | QUICK | FM | |||||||||||||||
G-INT. LEVEL | * | * | 5.6 (80), 8.0 (115) | ½”, ¾” | STD. | cULus, FM | ||||||||||||||
GFR-INT. LEVEL | * | * | 5.6 (80), 8.0 (115) | ½”, ¾” | QUICK | cULus | ||||||||||||||
GL 112 | * | * | 11.2 (160) | ¾” | QUICK | FM | ||||||||||||||
G XLO | * | * | 11.2 (160) | ½”, ¾” | STD. | cULus, FM | ||||||||||||||
SKLAD- CMSA | ||||||||||||||||||||
HL-22 | * | 22.4 (320) | 1” | FAST | cULus | |||||||||||||||
N252 EC | * | 25.2 (360) | 1” | QUICK | FM | |||||||||||||||
SKLAD – ESFR | ||||||||||||||||||||
JL-14 | * | 14.0 (200) | ¾” | FAST | cULus, FM, LPCB, VdS | |||||||||||||||
JL-17 | * | 16.8 (240) | ¾” | FAST | cULus, FM, LPCB, VdS | |||||||||||||||
HL-22 | * | 22.4 (320) | 1” | FAST | cULus, FM, LPCB, VdS | |||||||||||||||
N25 ESFR | * | 25.2 (360) | 1” | FAST | FM | |||||||||||||||
SUCHÝ | ||||||||||||||||||||
F3-56 | * | * | * | * | * | 5.6 (80) | 1”, ¾” | STD. | cULus, FM, CE | |||||||||||
F3QR56 | * | * | * | * | * | 5.6 (80) | 1”, ¾” | QUICK | cULus | |||||||||||
F3QR56 | * | * | * | * | 5.6 (80) | 1”, ¾” | QUICK | FM | ||||||||||||
F3-80 | * | * | * | * | * | 8.0 (115) | 1″ | STD. | cULus | |||||||||||
F3QR80 | * | * | * | * | * | 8.0 (115) | 1″ | QUICK | cULus | |||||||||||
G5-56 Dry | * | 5.6 (80) | 1″ | QUICK | cULus | |||||||||||||||
G5-56 Dry | * | 5.6 (80) | 1″ | STD. | FM | |||||||||||||||
DH56 Dry | * | * | * | 5.6 (80) | 1” | QUICK | cULus | |||||||||||||
DH80 Dry | * | * | * | 8.0 (115) | 1″ | QUICK | cULus | |||||||||||||
F3RES 44 Dry | * | * | 4.4 (63) | 1″, ¾” | FAST | cULus | ||||||||||||||
KONVENČNÍ | ||||||||||||||||||||
F1 | * | * | 5.6
(80) |
½” | STD. | LPCB,VdS, CE | ||||||||||||||
F1 LO | * | * | 8.0 (115) | ¾” | STD. | LPCB, CE | ||||||||||||||
G | * | * | 4.2 (60), 5.6 (80), 8.0 (115) | ½”, ¾” | STD. | LPCB, VdS, CE | ||||||||||||||
F1FR | * | * | 5.6 (80) | ½” | QUICK | LPCB,VdS, CE | ||||||||||||||
F1FR LO | * | * | 8.0 (115) | ¾” | QUICK | LPCB, CE |
VALVES | ||||||||||||||||||||
POLOŽKA | VELIKOSTI | Schválení (viz poznámky) |
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Wet Alarm valve | 2″ (50 mm), 2-1/2″ (65 mm), 76 mm, 3″ (80 mm), 4″ (100 mm), 165 mm, 6″ (150 mm), 8″ (200 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Dry Alarm valve | 2-1/2″ (65 mm), 4″ (100 mm), 6″ (150 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Low Pressure Dry Systems | 2″ (50 mm), 2-1/2″ (65 mm), 76 mm, 3″ (80 mm), 4″ (100 mm), 165 mm, 6″ (150 mm), 8″ (200 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Deluge | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 165 mm, 8″ (200 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Check | cULus, FM, LPCB, VdS, CE | |||||||||||||||||||
Grooved – swing check | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Flanged – twin disk | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm) | cULus, FM, LPCB, VdS, CE | ||||||||||||||||||
Motýlková klapka internal tamper switch | cULus, FM, LPCB, VdS, CE | |||||||||||||||||||
Grooved | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | cULus, FM, VdS, Pavus | ||||||||||||||||||
Wafer PN10/16 | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | cULus, FM, VdS | ||||||||||||||||||
Gate | ||||||||||||||||||||
OS&Y | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | cULus, FM, VdS | ||||||||||||||||||
NRS | 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | cULus, FM, VdS | ||||||||||||||||||
NRS post flange | 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | cULus, FM, VdS | ||||||||||||||||||
Wall post indicator | 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm) | FM | ||||||||||||||||||
Test and Drain | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2”(50mm) | FM | ||||||||||||||||||
Accessories | Supervisory limit switch, | |||||||||||||||||||
Flexibilní Sprinkler hadice | ||||||||||||||||||||
Opletený | 700mm, 910mm , 1000mm , 1200mm ,1500mm | FM, VdS, Pavus | ||||||||||||||||||
Neopletený | 700mm, 910mm , 1000mm , 1200mm ,1500mm | cULus, Pavus | ||||||||||||||||||
Drážkované tvarovky – lakovaný RAL3000, Pozinkované a jiná úprava na přání | ||||||||||||||||||||
Spojka – Rigid & Flex | cULus, FM, VdS | |||||||||||||||||||
Rigid Light-duty | 3″ (80 mm), 4″ (100 mm), 6″ (150 mm), 8″ (200 mm) | cULus, FM, LPCB, VdS (only for 2-1/2“, 3“ & 4“) | ||||||||||||||||||
Rigid Standard | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | |||||||||||||||||||
Flex Standard | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, LPCB, VdS | ||||||||||||||||||
Koleno – 45° & 90° | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, VdS | ||||||||||||||||||
T-Kus – Equal tee | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, VdS | ||||||||||||||||||
Navrtávací pas – Mechanical Tees | ||||||||||||||||||||
U-Bolt sprinkler outlet | Pipe size: 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm)
Outlet : ½“(15mm), ¾“(20mm), 1“(25mm) |
cULus, FM, VdS | ||||||||||||||||||
Drážkovaný vývod Mechanical tee | Pipe size: 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm),
Outlet : 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm) |
cULus, FM, VdS | ||||||||||||||||||
Závitový vývod Mechanical tee | Pipe size: 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm),
Outlet : 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm) |
cULus, FM, VdS | ||||||||||||||||||
Příruby | ||||||||||||||||||||
Grooved Flange | 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, VdS | ||||||||||||||||||
Flange adaptor | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm) | cULus, FM, VdS | ||||||||||||||||||
Záslepka | ||||||||||||||||||||
Dlepý | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, VdS | ||||||||||||||||||
Excentrickým otvorem
1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm) |
1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), 10“ (250mm), 12“ (300mm), 14“(350mm), 16“(400mm), 18“(450mm), 20“(500mm), 24“(600mm) | cULus, FM, VdS | ||||||||||||||||||
Electrical Equipment | ||||||||||||||||||||
Detektor průtoku | 1” (25mm), 1-1/4”(32mm), 1-1/2”(40mm), 2″ (50 mm), 2-1/2″ (65 mm), 3″ (80 mm), 76 mm, 4″ (100 mm), 6″ (150 mm), 8″ (200 mm) | cULus, FM | ||||||||||||||||||
Tlakový spínač | Tlakový spínač alarmu, nastavitelná odezva | cULus, FM, VdS | ||||||||||||||||||
Supervisory switch | outside screw and yoke (OS&Y) type gate valve & post indicator and butterfly control valves. | cULus, FM |