Restraint Multi Range Coupling

restraint multi-range coupling for all common types of pipes.
provides high quality restraint connections to all common water supply pipes.
secures steel, DCI, PE/PVC and AC* pipes with fully corrosion protected connections.

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Product Introduction

provides excellent corrosion protection. Bolts, nuts, washers and locking pistons are made of A4 high grade stainless steel. By pinching the quick-clamping lug, the grip ring quickly conforms to the pipe.

Tighten the nuts while keeping the coupling in correct position. Due to the bolt anchor, the bolts can be tightened with only one hand.

The Molybdenum coated bolts counteract friction with the nut for easy assembly.

The clamping elements holds the pipe securely without damaging it. The elastomer gasket fits snugly around the pipe, creating an effective seal. The pipe will not move inwards when tightening.

restraint multi range coupling drawings

DN	MOP(PN)	Adjusting range coupling socket	Restraint Coupling U-Piece/UR-Piece
			Socket	Socket
40	16	d 46-58	DN 40	DN 40
50		d 56-71	DN 50	DN 50
65		d 71-88	DN 65	DN 65
				DN80
80		d 85-105	DN 80	DN 65
				DN 80
				DN 100
100		d 104-132	DN 100	DN 80
				DN 100
				DN 125
				DN 150
125		d 131-160	DN 125	DN 100
				DN 125
				DN 150
150		d 155-192	DN 150	DN 100
				DN 125
				DN 150
				DN 200
200		d 198-230	DN 200	DN 150
				DN 200
				DN 225
				DN 250
225		d 230-260	DN 225	DN 200
				DN 225
				DN 250
250		d 265-310	DN 250	DN 200
				DN 225
				DN 250
				DN 300
300		d 313-356	DN 300	DN 250
				DN 300
350		d 352-396	DN 350	DN 300
				DN 350
400		d 398-442	DN 400	DN 350
				DN 400

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