Boundary Sewer Valve (BSV)
The Gillies Boundary Sewer Valve (BSV) is a three in one combination valve designed for low pressure sewer boundary isolation.
The Gillies Boundary Sewer Valve (BSV) is a three in one combination valve designed for low pressure sewer boundary isolation.
© 2024 Hygrade Water New Zealand. All Content Copyright Hynds Ltd. 
