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101

BS1212 Part 1

Stainless steel arm

Not suitable for drinking water

Maximum working temperature: 80°C (176°F)

101A1

High pressure 1/8" plastic seat, plastic nuts and piston

2" tail, 10" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	250	3.2	50	15	37 × 25 × 18

101B1

High pressure plastic seat, plastic nuts, brass piston

2" tail, 10" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	250	3.2	50	16	37 × 25 × 18
3/4"	−	250	6.3	20	14	49 × 26 × 11

101B2

Low pressure plastic seat, plastic nuts, brass piston

2" tail, 13" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

3/4"	−	330	9.5	20	14	49 × 26 × 11

101D1

High pressure plastic seat, brass piston and nuts

2" tail

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Arm length	Arm thread	Standard packaging
DN	−	A	ø B	Arm length	Arm thread	Pieces	Kg	Dimensions

3/4"	−	350	6.3	13"	5/16W	20	14	49 × 26 × 11

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Arm length	Arm thread	Standard packaging
DN	−	A	ø B	Arm length	Arm thread	Pieces	Kg	Dimensions

1"	−	370	9.5	15"	7/16W	30	47	61 × 33 × 17

101D2

Low pressure plastic seat, brass piston and nuts

2" tail

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Arm length	Arm thread	Standard packaging
DN	−	A	ø B	Arm length	Arm thread	Pieces	Kg	Dimensions

3/4"	−	350	9.5	13"	5/16W	20	14	49 × 26 × 11

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Arm length	Arm thread	Standard packaging
DN	−	A	ø B	Arm length	Arm thread	Pieces	Kg	Dimensions

1"	−	370	15.7	15"	7/16W	30	47	61 × 33 × 17

101D3

High pressure 1/8" brass seat, brass nuts and piston

2" tail, 10" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	250	3.2	50	19	37 × 25 × 18

101E1

High pressure 1/8" plastic seat, plastic nuts and piston

2"1/2 tail, 8" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	200	3.2	50	15	37 × 25 × 18

101F1

High pressure 1/8" plastic seat, plastic nuts, brass piston

2"1/2 tail, 8" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	200	3.2	50	16	37 × 25 × 18

101I1

High pressure 1/8" plastic seat, plastic nuts and piston

3" tail, 6" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	150	3.2	50	17	37 × 25 × 18

101L1

High pressure plastic seat, plastic nuts, brass piston

3" tail, 6" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

1/2"	−	150	3.2	50	17	37 × 25 × 18
3/4"	−	150	6.3	20	16	49 × 26 × 11

101L2

Low pressure plastic seat, plastic nuts, brass piston

3" tail, 13" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

3/4"	−	330	9.5	20	16	49 × 26 × 11

101N1

High pressure plastic seat, brass piston and nuts

3" tail, 13" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

3/4"	−	330	6.3	20	16	49 × 26 × 11

101N2

Low pressure plastic seat, brass piston and nuts

3" tail, 13" arm 5/16W thread

A = Standard arm length (mm)
B = Bore of seat (ø mm)
DN	−	A	ø B	Standard packaging
DN	−	A	ø B	Pieces	Kg	Dimensions

3/4"	−	330	9.5	20	17	49 × 26 × 11

Fittings			1/2"	3/4"	1"
	296	Round plastic float ball, 5/16W thread	ø 4"1/2	ø 6"	ø 8"
	301	Round copper float ball with soldered threaded ball-holder	ø 4"1/2	ø 6"	ø 8"
	940	Joints and gaskets
	942	Round stainless steel arm for BS1212
	943	Pistons for BS1212
	944	Seats for BS1212
	950	Locknuts for BS1212

Documents
Stainless steel arms vs. Brass arms (video)
Installation instructions
Materials used in manufacturing
RoHS and REACH declarations
Sales conditions

The above data are subject to change without notice.