首页 Home ＞美国瓦茨 Watts ＞防倒流 Backflow Prevention ＞本页 This Page

下一页 Next

美国进口
Imported from USA

双止回阀 / 带排气孔的双止回阀
Dual Checks / Dual Checks with Atmospheric Vent (22)

美国瓦茨水技术公司
A Watts Water Technologies Company

LF07S

Lead Free* Residential Fire Sprinkler System Dual Check Valves
Sizes: 1 to 2 in. (25 to 50mm)
Lead Free* Models Available

7

Bronze Dual Check Valves
Sizes: 1/2 to 1 1/4 in. (15 to 32mm)
.
.

LF7

Lead Free* Bronze Dual Check Valves
Sizes: 1/2 to 1 1/4 in. (15 to 32mm)
Lead Free* Models Available
.

7B

Brass Dual Check Valves
Sizes: 3/4 in. (20mm)
.

7C

Dual Check Valves
Sizes: 3/8 in. (10mm)
.

LF7R

Lead Free* Brass Dual Check Valves
Sizes: 1/2 to 1 in. (15 to 25mm)
Lead Free* Models Available

912HP

High Pressure Hose Drop Dual Check Vacuum Breakers
Sizes: 3/4 and 1 in. (20 and 25mm)
.

9BD

Dual Check Vacuum Breakers for Vending Machine Water Supply Lines
Sizes: 1/4 and 3/8 in. (6 and 10mm)
Lead Free* Models Available

9D

Dual Check Valves with Intermediate Atmospheric Vent
Sizes: 1/2 and 3/4 in. (15 and 20mm)
.

Cu7

Copper-Body Dual Check Valves
Sizes: 1/2 to 1 in. (15 to 25mm)
.

LFCu7

Lead Free* Copper-Body Dual Check Valves
Sizes: 1/2 to 1 in. (15 to 25mm)
Lead Free* Models Available

H7, H7C

Dual Check Valves with Hose Connection
Sizes: 3/4 in. (20mm)
.

LFH7C

Lead Free* Dual Check Valves with Hose Connection
Sizes: 3/4 in. (20mm)
Lead Free* Models Available

L7

In-Line Testable/Serviceable Dual Check Valves
Sizes: 3/4 and 1 in. (20 and 25mm)
.

LFNLF-9

Lead Free* Dual Check Vacuum Breakers for Laboratory Faucets
Sizes: 3/8 (10mm)
Lead Free* Models Available

N9, N9C

Dual Check Vacuum Breakers
Sizes: 1/4 to 3/8 in. (8 to 10mm)
.

LFN9, LFN9C

Lead Free* Dual Check Vacuum Breakers
Sizes: 1/4 to 3/8 in. (8 to 10mm)
Lead Free* Models Available

N9-CD

Field Testable Dual Check Vacuum Breaker with Atmospheric Vent
Sizes: 3/4 in. (20mm)

LFN9-CD

Field Testable Hose Connection Backflow Preventer
Sizes: 3/4 in. (20mm)
Lead Free* Models Available

NLF-9

Dual Check Vacuum Breakers for Laboratory Faucets
Sizes: 3/8 and 3/4 in. (10 and 20mm)
Lead Free* Models Available

SD-2

Dual Check Valves for Carbonated Beverage Machines
Sizes: 1/4 and 3/8 in. (8 and 10mm)
Lead Free* Models Available

SD-3

Dual Check Valves with Atmospheric Port & Strainer for Carbonated Beverage Machines
Sizes: 1/4 and 3/8 in. (8 and 10mm)
Lead Free* Models Available

双止回阀 / 带排气孔的双止回阀 Dual Checks / Dual Checks with Atmospheric Vent (22)