Name: Guidi Thru-Hull Connection Well Pattern Yellow Brass, BSPP Thread
SKU: FNI 1818221

Guidi Thru-Hull Connection Well Pattern Yellow Brass, BSPP Thread

ID 1365877

$ 9.41

1-2 weeks delivery time

Size, mm:

3/8"
1/2"
3/4"
1"
1"1/4
1"1/2
2"

The Guidi 1122 is a thru-hull connection with a well-pattern head, made from yellow brass with BSPP thread (ISO 228 / BS 2779), available in sizes from 3/8" to 2". Designed for improved water intake characteristics and secure hull installation in marine systems.

Description
Ask a Question

Guidi 1122 – Thru-Hull Connection Well Pattern Yellow Brass, BSPP Thread, Sizes 3/8"–2"

The Guidi 1122 thru-hull connection features a well-pattern head design, providing improved water flow characteristics compared to standard flat-head fittings. It is made from yellow brass and designed for reliable installation through the hull in marine environments.

The fitting uses BSPP threading according to ISO 228 (BS 2779), ensuring compatibility with standard marine valves, seacocks, and plumbing systems. Its robust construction ensures durability and long service life.

Key Features
- Well-pattern head for improved water flow
- Material: Yellow brass
- Thread: BSPP (ISO 228 / BS 2779)
- Designed for hull penetration
- Compatible with marine valves and fittings
- Suitable for seawater and fluid systems
Available Variants

Thread Size Product Code

3/8" 1122.100003

1/2" 1122.100004

3/4" 1122.100005

1" 1122.100006

1"1/4 1122.100007

1"1/2 1122.100008

2" 1122.100009

Applications
- Seawater intake and discharge systems
- Engine cooling installations
- Marine plumbing systems
- Hull penetration fittings